Mercurial > octave
annotate libinterp/corefcn/syscalls.cc @ 17787:175b392e91fe
Use GNU style coding conventions for code in libinterp/
* libinterp/corefcn/Cell.h, libinterp/corefcn/__contourc__.cc,
libinterp/corefcn/__dispatch__.cc, libinterp/corefcn/__lin_interpn__.cc,
libinterp/corefcn/__pchip_deriv__.cc, libinterp/corefcn/__qp__.cc,
libinterp/corefcn/balance.cc, libinterp/corefcn/besselj.cc,
libinterp/corefcn/betainc.cc, libinterp/corefcn/bitfcns.cc,
libinterp/corefcn/bsxfun.cc, libinterp/corefcn/c-file-ptr-stream.cc,
libinterp/corefcn/c-file-ptr-stream.h, libinterp/corefcn/cellfun.cc,
libinterp/corefcn/colloc.cc, libinterp/corefcn/comment-list.h,
libinterp/corefcn/conv2.cc, libinterp/corefcn/daspk.cc,
libinterp/corefcn/dasrt.cc, libinterp/corefcn/dassl.cc,
libinterp/corefcn/data.cc, libinterp/corefcn/debug.cc,
libinterp/corefcn/defaults.cc, libinterp/corefcn/defaults.in.h,
libinterp/corefcn/defun-int.h, libinterp/corefcn/defun.cc,
libinterp/corefcn/det.cc, libinterp/corefcn/dirfns.cc,
libinterp/corefcn/display.cc, libinterp/corefcn/dlmread.cc,
libinterp/corefcn/dot.cc, libinterp/corefcn/dynamic-ld.cc,
libinterp/corefcn/dynamic-ld.h, libinterp/corefcn/eig.cc,
libinterp/corefcn/ellipj.cc, libinterp/corefcn/error.cc,
libinterp/corefcn/error.h, libinterp/corefcn/event-queue.h,
libinterp/corefcn/fft.cc, libinterp/corefcn/fft2.cc, libinterp/corefcn/fftn.cc,
libinterp/corefcn/file-io.cc, libinterp/corefcn/filter.cc,
libinterp/corefcn/find.cc, libinterp/corefcn/gammainc.cc,
libinterp/corefcn/gcd.cc, libinterp/corefcn/getgrent.cc,
libinterp/corefcn/getpwent.cc, libinterp/corefcn/getrusage.cc,
libinterp/corefcn/givens.cc, libinterp/corefcn/gl-render.cc,
libinterp/corefcn/gl2ps-renderer.cc, libinterp/corefcn/gl2ps-renderer.h,
libinterp/corefcn/graphics.cc, libinterp/corefcn/graphics.in.h,
libinterp/corefcn/gripes.cc, libinterp/corefcn/gripes.h,
libinterp/corefcn/help.cc, libinterp/corefcn/hess.cc,
libinterp/corefcn/hex2num.cc, libinterp/corefcn/input.cc,
libinterp/corefcn/input.h, libinterp/corefcn/inv.cc,
libinterp/corefcn/jit-ir.h, libinterp/corefcn/jit-typeinfo.cc,
libinterp/corefcn/jit-typeinfo.h, libinterp/corefcn/jit-util.h,
libinterp/corefcn/kron.cc, libinterp/corefcn/load-path.cc,
libinterp/corefcn/load-path.h, libinterp/corefcn/load-save.cc,
libinterp/corefcn/load-save.h, libinterp/corefcn/lookup.cc,
libinterp/corefcn/ls-ascii-helper.cc, libinterp/corefcn/ls-hdf5.cc,
libinterp/corefcn/ls-hdf5.h, libinterp/corefcn/ls-mat-ascii.cc,
libinterp/corefcn/ls-mat-ascii.h, libinterp/corefcn/ls-mat4.cc,
libinterp/corefcn/ls-mat5.cc, libinterp/corefcn/ls-mat5.h,
libinterp/corefcn/ls-oct-ascii.cc, libinterp/corefcn/lsode.cc,
libinterp/corefcn/lu.cc, libinterp/corefcn/luinc.cc,
libinterp/corefcn/mappers.cc, libinterp/corefcn/matrix_type.cc,
libinterp/corefcn/max.cc, libinterp/corefcn/md5sum.cc,
libinterp/corefcn/mex.cc, libinterp/corefcn/mexproto.h,
libinterp/corefcn/mgorth.cc, libinterp/corefcn/mxarray.in.h,
libinterp/corefcn/nproc.cc, libinterp/corefcn/oct-hist.cc,
libinterp/corefcn/oct-lvalue.h, libinterp/corefcn/oct-map.cc,
libinterp/corefcn/oct-map.h, libinterp/corefcn/oct-obj.h,
libinterp/corefcn/oct-prcstrm.h, libinterp/corefcn/oct-stdstrm.h,
libinterp/corefcn/oct-stream.cc, libinterp/corefcn/oct-stream.h,
libinterp/corefcn/octave-link.cc, libinterp/corefcn/octave-link.h,
libinterp/corefcn/pager.cc, libinterp/corefcn/pinv.cc,
libinterp/corefcn/pr-output.cc, libinterp/corefcn/procstream.h,
libinterp/corefcn/profiler.cc, libinterp/corefcn/pt-jit.cc,
libinterp/corefcn/pt-jit.h, libinterp/corefcn/quad.cc,
libinterp/corefcn/quadcc.cc, libinterp/corefcn/qz.cc,
libinterp/corefcn/rand.cc, libinterp/corefcn/rcond.cc,
libinterp/corefcn/regexp.cc, libinterp/corefcn/schur.cc,
libinterp/corefcn/sighandlers.cc, libinterp/corefcn/sighandlers.h,
libinterp/corefcn/sparse-xdiv.cc, libinterp/corefcn/sparse-xdiv.h,
libinterp/corefcn/sparse-xpow.cc, libinterp/corefcn/sparse.cc,
libinterp/corefcn/spparms.cc, libinterp/corefcn/sqrtm.cc,
libinterp/corefcn/str2double.cc, libinterp/corefcn/strfind.cc,
libinterp/corefcn/strfns.cc, libinterp/corefcn/sub2ind.cc,
libinterp/corefcn/svd.cc, libinterp/corefcn/syl.cc,
libinterp/corefcn/symtab.cc, libinterp/corefcn/symtab.h,
libinterp/corefcn/syscalls.cc, libinterp/corefcn/sysdep.cc,
libinterp/corefcn/sysdep.h, libinterp/corefcn/time.cc,
libinterp/corefcn/toplev.cc, libinterp/corefcn/toplev.h,
libinterp/corefcn/tril.cc, libinterp/corefcn/txt-eng-ft.cc,
libinterp/corefcn/txt-eng-ft.h, libinterp/corefcn/txt-eng.h,
libinterp/corefcn/typecast.cc, libinterp/corefcn/urlwrite.cc,
libinterp/corefcn/utils.cc, libinterp/corefcn/variables.cc,
libinterp/corefcn/variables.h, libinterp/corefcn/xdiv.cc,
libinterp/corefcn/xdiv.h, libinterp/corefcn/xnorm.h, libinterp/corefcn/xpow.cc,
libinterp/corefcn/xpow.h, libinterp/corefcn/zfstream.cc,
libinterp/corefcn/zfstream.h, libinterp/dldfcn/__delaunayn__.cc,
libinterp/dldfcn/__dsearchn__.cc, libinterp/dldfcn/__eigs__.cc,
libinterp/dldfcn/__fltk_uigetfile__.cc, libinterp/dldfcn/__glpk__.cc,
libinterp/dldfcn/__init_fltk__.cc, libinterp/dldfcn/__init_gnuplot__.cc,
libinterp/dldfcn/__magick_read__.cc, libinterp/dldfcn/__voronoi__.cc,
libinterp/dldfcn/amd.cc, libinterp/dldfcn/ccolamd.cc, libinterp/dldfcn/chol.cc,
libinterp/dldfcn/colamd.cc, libinterp/dldfcn/convhulln.cc,
libinterp/dldfcn/dmperm.cc, libinterp/dldfcn/fftw.cc, libinterp/dldfcn/qr.cc,
libinterp/dldfcn/symbfact.cc, libinterp/dldfcn/symrcm.cc,
libinterp/dldfcn/tsearch.cc, libinterp/octave-value/ov-base-diag.cc,
libinterp/octave-value/ov-base-diag.h, libinterp/octave-value/ov-base-int.cc,
libinterp/octave-value/ov-base-int.h, libinterp/octave-value/ov-base-mat.h,
libinterp/octave-value/ov-base-scalar.cc,
libinterp/octave-value/ov-base-scalar.h,
libinterp/octave-value/ov-base-sparse.cc,
libinterp/octave-value/ov-base-sparse.h, libinterp/octave-value/ov-base.cc,
libinterp/octave-value/ov-base.h, libinterp/octave-value/ov-bool-mat.cc,
libinterp/octave-value/ov-bool-mat.h, libinterp/octave-value/ov-bool-sparse.cc,
libinterp/octave-value/ov-bool-sparse.h, libinterp/octave-value/ov-bool.cc,
libinterp/octave-value/ov-bool.h, libinterp/octave-value/ov-builtin.cc,
libinterp/octave-value/ov-builtin.h, libinterp/octave-value/ov-cell.cc,
libinterp/octave-value/ov-cell.h, libinterp/octave-value/ov-ch-mat.cc,
libinterp/octave-value/ov-ch-mat.h, libinterp/octave-value/ov-class.cc,
libinterp/octave-value/ov-class.h, libinterp/octave-value/ov-colon.h,
libinterp/octave-value/ov-complex.cc, libinterp/octave-value/ov-complex.h,
libinterp/octave-value/ov-cx-diag.cc, libinterp/octave-value/ov-cx-diag.h,
libinterp/octave-value/ov-cx-mat.cc, libinterp/octave-value/ov-cx-mat.h,
libinterp/octave-value/ov-cx-sparse.cc, libinterp/octave-value/ov-cx-sparse.h,
libinterp/octave-value/ov-dld-fcn.h, libinterp/octave-value/ov-fcn-handle.cc,
libinterp/octave-value/ov-fcn-handle.h,
libinterp/octave-value/ov-fcn-inline.cc,
libinterp/octave-value/ov-fcn-inline.h, libinterp/octave-value/ov-fcn.h,
libinterp/octave-value/ov-float.cc, libinterp/octave-value/ov-float.h,
libinterp/octave-value/ov-flt-complex.cc,
libinterp/octave-value/ov-flt-complex.h,
libinterp/octave-value/ov-flt-cx-diag.cc,
libinterp/octave-value/ov-flt-cx-diag.h,
libinterp/octave-value/ov-flt-cx-mat.cc,
libinterp/octave-value/ov-flt-cx-mat.h,
libinterp/octave-value/ov-flt-re-diag.cc,
libinterp/octave-value/ov-flt-re-diag.h,
libinterp/octave-value/ov-flt-re-mat.cc,
libinterp/octave-value/ov-flt-re-mat.h, libinterp/octave-value/ov-int16.cc,
libinterp/octave-value/ov-int32.cc, libinterp/octave-value/ov-int64.cc,
libinterp/octave-value/ov-int8.cc, libinterp/octave-value/ov-intx.h,
libinterp/octave-value/ov-java.cc, libinterp/octave-value/ov-lazy-idx.h,
libinterp/octave-value/ov-mex-fcn.cc, libinterp/octave-value/ov-mex-fcn.h,
libinterp/octave-value/ov-null-mat.cc, libinterp/octave-value/ov-null-mat.h,
libinterp/octave-value/ov-oncleanup.cc, libinterp/octave-value/ov-perm.cc,
libinterp/octave-value/ov-perm.h, libinterp/octave-value/ov-range.cc,
libinterp/octave-value/ov-range.h, libinterp/octave-value/ov-re-diag.cc,
libinterp/octave-value/ov-re-diag.h, libinterp/octave-value/ov-re-mat.cc,
libinterp/octave-value/ov-re-mat.h, libinterp/octave-value/ov-re-sparse.cc,
libinterp/octave-value/ov-re-sparse.h, libinterp/octave-value/ov-scalar.cc,
libinterp/octave-value/ov-scalar.h, libinterp/octave-value/ov-str-mat.cc,
libinterp/octave-value/ov-str-mat.h, libinterp/octave-value/ov-struct.cc,
libinterp/octave-value/ov-struct.h, libinterp/octave-value/ov-type-conv.h,
libinterp/octave-value/ov-typeinfo.cc, libinterp/octave-value/ov-typeinfo.h,
libinterp/octave-value/ov-uint16.cc, libinterp/octave-value/ov-uint32.cc,
libinterp/octave-value/ov-uint64.cc, libinterp/octave-value/ov-uint8.cc,
libinterp/octave-value/ov-usr-fcn.cc, libinterp/octave-value/ov-usr-fcn.h,
libinterp/octave-value/ov.cc, libinterp/octave-value/ov.h, libinterp/octave.cc,
libinterp/operators/op-b-bm.cc, libinterp/operators/op-b-sbm.cc,
libinterp/operators/op-bm-b.cc, libinterp/operators/op-bm-bm.cc,
libinterp/operators/op-cdm-cdm.cc, libinterp/operators/op-chm.cc,
libinterp/operators/op-class.cc, libinterp/operators/op-cm-cm.cc,
libinterp/operators/op-cm-cs.cc, libinterp/operators/op-cm-s.cc,
libinterp/operators/op-cm-scm.cc, libinterp/operators/op-cm-sm.cc,
libinterp/operators/op-cs-cm.cc, libinterp/operators/op-cs-cs.cc,
libinterp/operators/op-cs-scm.cc, libinterp/operators/op-cs-sm.cc,
libinterp/operators/op-dm-dm.cc, libinterp/operators/op-dm-scm.cc,
libinterp/operators/op-double-conv.cc, libinterp/operators/op-fcdm-fcdm.cc,
libinterp/operators/op-fcm-fcm.cc, libinterp/operators/op-fcm-fcs.cc,
libinterp/operators/op-fcm-fm.cc, libinterp/operators/op-fcm-fs.cc,
libinterp/operators/op-fcs-fcm.cc, libinterp/operators/op-fcs-fcs.cc,
libinterp/operators/op-fcs-fm.cc, libinterp/operators/op-fcs-fs.cc,
libinterp/operators/op-fdm-fdm.cc, libinterp/operators/op-float-conv.cc,
libinterp/operators/op-fm-fcm.cc, libinterp/operators/op-fm-fcs.cc,
libinterp/operators/op-fm-fm.cc, libinterp/operators/op-fm-fs.cc,
libinterp/operators/op-fs-fcm.cc, libinterp/operators/op-fs-fcs.cc,
libinterp/operators/op-fs-fm.cc, libinterp/operators/op-fs-fs.cc,
libinterp/operators/op-m-cm.cc, libinterp/operators/op-m-cs.cc,
libinterp/operators/op-m-m.cc, libinterp/operators/op-m-s.cc,
libinterp/operators/op-m-scm.cc, libinterp/operators/op-m-sm.cc,
libinterp/operators/op-pm-scm.cc, libinterp/operators/op-range.cc,
libinterp/operators/op-s-cm.cc, libinterp/operators/op-s-cs.cc,
libinterp/operators/op-s-scm.cc, libinterp/operators/op-sbm-b.cc,
libinterp/operators/op-sbm-bm.cc, libinterp/operators/op-sbm-sbm.cc,
libinterp/operators/op-scm-cm.cc, libinterp/operators/op-scm-cs.cc,
libinterp/operators/op-scm-m.cc, libinterp/operators/op-scm-s.cc,
libinterp/operators/op-scm-scm.cc, libinterp/operators/op-scm-sm.cc,
libinterp/operators/op-sm-cm.cc, libinterp/operators/op-sm-m.cc,
libinterp/operators/op-sm-s.cc, libinterp/operators/op-sm-scm.cc,
libinterp/operators/op-sm-sm.cc, libinterp/operators/op-str-m.cc,
libinterp/operators/op-str-s.cc, libinterp/operators/op-str-str.cc,
libinterp/operators/ops.h, libinterp/parse-tree/lex.h,
libinterp/parse-tree/parse.h, libinterp/parse-tree/pt-arg-list.cc,
libinterp/parse-tree/pt-arg-list.h, libinterp/parse-tree/pt-assign.cc,
libinterp/parse-tree/pt-assign.h, libinterp/parse-tree/pt-binop.cc,
libinterp/parse-tree/pt-binop.h, libinterp/parse-tree/pt-bp.h,
libinterp/parse-tree/pt-cbinop.cc, libinterp/parse-tree/pt-check.cc,
libinterp/parse-tree/pt-colon.cc, libinterp/parse-tree/pt-colon.h,
libinterp/parse-tree/pt-const.cc, libinterp/parse-tree/pt-decl.cc,
libinterp/parse-tree/pt-decl.h, libinterp/parse-tree/pt-eval.cc,
libinterp/parse-tree/pt-except.h, libinterp/parse-tree/pt-exp.h,
libinterp/parse-tree/pt-fcn-handle.cc, libinterp/parse-tree/pt-id.cc,
libinterp/parse-tree/pt-id.h, libinterp/parse-tree/pt-idx.cc,
libinterp/parse-tree/pt-idx.h, libinterp/parse-tree/pt-loop.h,
libinterp/parse-tree/pt-mat.cc, libinterp/parse-tree/pt-misc.cc,
libinterp/parse-tree/pt-misc.h, libinterp/parse-tree/pt-pr-code.cc,
libinterp/parse-tree/pt-select.h, libinterp/parse-tree/pt-stmt.h,
libinterp/parse-tree/token.h, libinterp/version.cc:
Use GNU style coding conventions for code in libinterp/
| author | Rik <rik@octave.org> |
|---|---|
| date | Mon, 28 Oct 2013 19:51:46 -0700 |
| parents | d63878346099 |
| children | c02b8bf0e1f9 |
| rev | line source |
|---|---|
| 2075 | 1 /* |
| 2 | |
|
17744
d63878346099
maint: Update copyright notices for release.
John W. Eaton <jwe@octave.org>
parents:
17397
diff
changeset
|
3 Copyright (C) 1996-2013 John W. Eaton |
|
10521
4d1fc073fbb7
add some missing copyright stmts
Jaroslav Hajek <highegg@gmail.com>
parents:
10336
diff
changeset
|
4 Copyright (C) 2010 VZLU Prague |
| 2075 | 5 |
| 6 This file is part of Octave. | |
| 7 | |
| 8 Octave is free software; you can redistribute it and/or modify it | |
| 9 under the terms of the GNU General Public License as published by the | |
| 7016 | 10 Free Software Foundation; either version 3 of the License, or (at your |
| 11 option) any later version. | |
| 2075 | 12 |
| 13 Octave is distributed in the hope that it will be useful, but WITHOUT | |
| 14 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or | |
| 15 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License | |
| 16 for more details. | |
| 17 | |
| 18 You should have received a copy of the GNU General Public License | |
| 7016 | 19 along with Octave; see the file COPYING. If not, see |
| 20 <http://www.gnu.org/licenses/>. | |
| 2075 | 21 |
| 22 */ | |
| 23 | |
| 24 // Thomas Baier <baier@ci.tuwien.ac.at> added the original versions of | |
| 25 // the following functions: | |
| 26 // | |
| 27 // mkfifo unlink waitpid | |
| 28 | |
| 29 #ifdef HAVE_CONFIG_H | |
| 30 #include <config.h> | |
| 31 #endif | |
| 32 | |
| 33 #include <cstdio> | |
| 2669 | 34 #include <cstring> |
| 2075 | 35 |
| 36 #include <sys/types.h> | |
| 37 #include <unistd.h> | |
| 38 | |
| 39 #include <fcntl.h> | |
| 40 | |
|
17236
6a6e3f1a824c
save history on exec (bug #39734)
John W. Eaton <jwe@octave.org>
parents:
15221
diff
changeset
|
41 #include "cmd-hist.h" |
| 2926 | 42 #include "file-ops.h" |
| 43 #include "file-stat.h" | |
|
11006
aca961a3f387
provide gethostname function
John W. Eaton <jwe@octave.org>
parents:
10840
diff
changeset
|
44 #include "oct-env.h" |
| 2937 | 45 #include "oct-syscalls.h" |
| 5547 | 46 #include "oct-uname.h" |
| 2926 | 47 |
| 2075 | 48 #include "defun.h" |
| 49 #include "error.h" | |
| 2078 | 50 #include "gripes.h" |
| 2075 | 51 #include "lo-utils.h" |
|
17236
6a6e3f1a824c
save history on exec (bug #39734)
John W. Eaton <jwe@octave.org>
parents:
15221
diff
changeset
|
52 #include "oct-hist.h" |
| 2075 | 53 #include "oct-map.h" |
| 54 #include "oct-obj.h" | |
| 55 #include "oct-stdstrm.h" | |
| 56 #include "oct-stream.h" | |
| 57 #include "sysdep.h" | |
| 58 #include "utils.h" | |
| 2366 | 59 #include "variables.h" |
| 6321 | 60 #include "input.h" |
| 2075 | 61 |
|
10762
d53eb6249892
use scalar map in some syscalls
Jaroslav Hajek <highegg@gmail.com>
parents:
10521
diff
changeset
|
62 static octave_scalar_map |
| 8549 | 63 mk_stat_map (const base_file_stat& fs) |
| 2075 | 64 { |
|
10762
d53eb6249892
use scalar map in some syscalls
Jaroslav Hajek <highegg@gmail.com>
parents:
10521
diff
changeset
|
65 octave_scalar_map m; |
| 2075 | 66 |
| 4675 | 67 m.assign ("dev", static_cast<double> (fs.dev ())); |
| 68 m.assign ("ino", fs.ino ()); | |
| 5476 | 69 m.assign ("mode", fs.mode ()); |
| 4675 | 70 m.assign ("modestr", fs.mode_as_string ()); |
| 71 m.assign ("nlink", fs.nlink ()); | |
| 72 m.assign ("uid", fs.uid ()); | |
| 73 m.assign ("gid", fs.gid ()); | |
| 3887 | 74 #if defined (HAVE_STRUCT_STAT_ST_RDEV) |
| 4675 | 75 m.assign ("rdev", static_cast<double> (fs.rdev ())); |
| 2075 | 76 #endif |
| 4675 | 77 m.assign ("size", fs.size ()); |
| 78 m.assign ("atime", fs.atime ()); | |
| 79 m.assign ("mtime", fs.mtime ()); | |
| 80 m.assign ("ctime", fs.ctime ()); | |
| 3887 | 81 #if defined (HAVE_STRUCT_STAT_ST_BLKSIZE) |
| 4675 | 82 m.assign ("blksize", fs.blksize ()); |
| 2075 | 83 #endif |
| 3887 | 84 #if defined (HAVE_STRUCT_STAT_ST_BLOCKS) |
| 4675 | 85 m.assign ("blocks", fs.blocks ()); |
| 2075 | 86 #endif |
| 87 | |
| 88 return m; | |
| 89 } | |
| 90 | |
|
10336
1603dfe72933
obsolete fstat, handle the functionality by stat
Jaroslav Hajek <highegg@gmail.com>
parents:
10315
diff
changeset
|
91 static octave_value_list |
|
1603dfe72933
obsolete fstat, handle the functionality by stat
Jaroslav Hajek <highegg@gmail.com>
parents:
10315
diff
changeset
|
92 mk_stat_result (const base_file_stat& fs) |
|
1603dfe72933
obsolete fstat, handle the functionality by stat
Jaroslav Hajek <highegg@gmail.com>
parents:
10315
diff
changeset
|
93 { |
|
1603dfe72933
obsolete fstat, handle the functionality by stat
Jaroslav Hajek <highegg@gmail.com>
parents:
10315
diff
changeset
|
94 octave_value_list retval; |
|
1603dfe72933
obsolete fstat, handle the functionality by stat
Jaroslav Hajek <highegg@gmail.com>
parents:
10315
diff
changeset
|
95 |
|
1603dfe72933
obsolete fstat, handle the functionality by stat
Jaroslav Hajek <highegg@gmail.com>
parents:
10315
diff
changeset
|
96 if (fs) |
|
1603dfe72933
obsolete fstat, handle the functionality by stat
Jaroslav Hajek <highegg@gmail.com>
parents:
10315
diff
changeset
|
97 { |
|
1603dfe72933
obsolete fstat, handle the functionality by stat
Jaroslav Hajek <highegg@gmail.com>
parents:
10315
diff
changeset
|
98 retval(2) = std::string (); |
|
1603dfe72933
obsolete fstat, handle the functionality by stat
Jaroslav Hajek <highegg@gmail.com>
parents:
10315
diff
changeset
|
99 retval(1) = 0; |
|
1603dfe72933
obsolete fstat, handle the functionality by stat
Jaroslav Hajek <highegg@gmail.com>
parents:
10315
diff
changeset
|
100 retval(0) = octave_value (mk_stat_map (fs)); |
|
1603dfe72933
obsolete fstat, handle the functionality by stat
Jaroslav Hajek <highegg@gmail.com>
parents:
10315
diff
changeset
|
101 } |
|
1603dfe72933
obsolete fstat, handle the functionality by stat
Jaroslav Hajek <highegg@gmail.com>
parents:
10315
diff
changeset
|
102 else |
|
1603dfe72933
obsolete fstat, handle the functionality by stat
Jaroslav Hajek <highegg@gmail.com>
parents:
10315
diff
changeset
|
103 { |
|
1603dfe72933
obsolete fstat, handle the functionality by stat
Jaroslav Hajek <highegg@gmail.com>
parents:
10315
diff
changeset
|
104 retval(2) = fs.error (); |
|
1603dfe72933
obsolete fstat, handle the functionality by stat
Jaroslav Hajek <highegg@gmail.com>
parents:
10315
diff
changeset
|
105 retval(1) = -1; |
|
1603dfe72933
obsolete fstat, handle the functionality by stat
Jaroslav Hajek <highegg@gmail.com>
parents:
10315
diff
changeset
|
106 retval(0) = Matrix (); |
|
1603dfe72933
obsolete fstat, handle the functionality by stat
Jaroslav Hajek <highegg@gmail.com>
parents:
10315
diff
changeset
|
107 } |
|
1603dfe72933
obsolete fstat, handle the functionality by stat
Jaroslav Hajek <highegg@gmail.com>
parents:
10315
diff
changeset
|
108 |
|
1603dfe72933
obsolete fstat, handle the functionality by stat
Jaroslav Hajek <highegg@gmail.com>
parents:
10315
diff
changeset
|
109 return retval; |
|
1603dfe72933
obsolete fstat, handle the functionality by stat
Jaroslav Hajek <highegg@gmail.com>
parents:
10315
diff
changeset
|
110 } |
|
1603dfe72933
obsolete fstat, handle the functionality by stat
Jaroslav Hajek <highegg@gmail.com>
parents:
10315
diff
changeset
|
111 |
|
10299
c992efc0c2fa
use DEFUNX instead of DEFUN for all functions in syscalls.cc
John W. Eaton <jwe@octave.org>
parents:
10259
diff
changeset
|
112 DEFUNX ("dup2", Fdup2, args, , |
|
17787
175b392e91fe
Use GNU style coding conventions for code in libinterp/
Rik <rik@octave.org>
parents:
17744
diff
changeset
|
113 "-*- texinfo -*-\n\ |
| 3301 | 114 @deftypefn {Built-in Function} {[@var{fid}, @var{msg}] =} dup2 (@var{old}, @var{new})\n\ |
| 2669 | 115 Duplicate a file descriptor.\n\ |
| 116 \n\ | |
| 3301 | 117 If successful, @var{fid} is greater than zero and contains the new file\n\ |
| 10840 | 118 ID@. Otherwise, @var{fid} is negative and @var{msg} contains a\n\ |
| 3301 | 119 system-dependent error message.\n\ |
| 120 @end deftypefn") | |
| 2075 | 121 { |
| 2669 | 122 octave_value_list retval; |
| 123 | |
| 3523 | 124 retval(1) = std::string (); |
| 4294 | 125 retval(0) = -1; |
| 2075 | 126 |
| 127 int nargin = args.length (); | |
| 128 | |
| 129 if (nargin == 2) | |
| 130 { | |
| 3341 | 131 octave_stream old_stream |
|
10315
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10299
diff
changeset
|
132 = octave_stream_list::lookup (args(0), "dup2"); |
| 2075 | 133 |
| 3341 | 134 if (! error_state) |
|
10315
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10299
diff
changeset
|
135 { |
|
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10299
diff
changeset
|
136 octave_stream new_stream |
|
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10299
diff
changeset
|
137 = octave_stream_list::lookup (args(1), "dup2"); |
| 2075 | 138 |
|
10315
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10299
diff
changeset
|
139 if (! error_state) |
|
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10299
diff
changeset
|
140 { |
|
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10299
diff
changeset
|
141 int i_old = old_stream.file_number (); |
|
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10299
diff
changeset
|
142 int i_new = new_stream.file_number (); |
| 2937 | 143 |
|
10315
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10299
diff
changeset
|
144 if (i_old >= 0 && i_new >= 0) |
|
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10299
diff
changeset
|
145 { |
|
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10299
diff
changeset
|
146 std::string msg; |
| 2669 | 147 |
|
10315
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10299
diff
changeset
|
148 int status = octave_syscalls::dup2 (i_old, i_new, msg); |
| 3341 | 149 |
|
14022
de90542b7afc
Return retval(1) before retval(0) to avoid re-sizing call on retval.
Rik <octave@nomad.inbox5.com>
parents:
12642
diff
changeset
|
150 retval(1) = msg; |
|
10315
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10299
diff
changeset
|
151 retval(0) = status; |
|
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10299
diff
changeset
|
152 } |
|
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10299
diff
changeset
|
153 } |
|
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10299
diff
changeset
|
154 } |
| 3145 | 155 else |
|
10315
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10299
diff
changeset
|
156 error ("dup2: invalid stream"); |
| 2075 | 157 } |
| 158 else | |
| 5823 | 159 print_usage (); |
| 2075 | 160 |
| 161 return retval; | |
| 162 } | |
| 163 | |
|
10299
c992efc0c2fa
use DEFUNX instead of DEFUN for all functions in syscalls.cc
John W. Eaton <jwe@octave.org>
parents:
10259
diff
changeset
|
164 DEFUNX ("exec", Fexec, args, , |
|
17787
175b392e91fe
Use GNU style coding conventions for code in libinterp/
Rik <rik@octave.org>
parents:
17744
diff
changeset
|
165 "-*- texinfo -*-\n\ |
| 3301 | 166 @deftypefn {Built-in Function} {[@var{err}, @var{msg}] =} exec (@var{file}, @var{args})\n\ |
| 167 Replace current process with a new process. Calling @code{exec} without\n\ | |
| 168 first calling @code{fork} will terminate your current Octave process and\n\ | |
| 169 replace it with the program named by @var{file}. For example,\n\ | |
| 2669 | 170 \n\ |
| 3301 | 171 @example\n\ |
| 172 exec (\"ls\" \"-l\")\n\ | |
| 173 @end example\n\ | |
| 2669 | 174 \n\ |
| 3301 | 175 @noindent\n\ |
| 176 will run @code{ls} and return you to your shell prompt.\n\ | |
| 177 \n\ | |
| 178 If successful, @code{exec} does not return. If @code{exec} does return,\n\ | |
| 179 @var{err} will be nonzero, and @var{msg} will contain a system-dependent\n\ | |
| 180 error message.\n\ | |
| 181 @end deftypefn") | |
| 2075 | 182 { |
| 2669 | 183 octave_value_list retval; |
| 184 | |
| 3523 | 185 retval(1) = std::string (); |
| 4294 | 186 retval(0) = -1; |
| 2075 | 187 |
| 188 int nargin = args.length (); | |
| 189 | |
| 190 if (nargin == 1 || nargin == 2) | |
| 191 { | |
| 3523 | 192 std::string exec_file = args(0).string_value (); |
| 2075 | 193 |
| 194 if (! error_state) | |
|
10315
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10299
diff
changeset
|
195 { |
|
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10299
diff
changeset
|
196 string_vector exec_args; |
| 2075 | 197 |
|
10315
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10299
diff
changeset
|
198 if (nargin == 2) |
|
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10299
diff
changeset
|
199 { |
|
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10299
diff
changeset
|
200 string_vector tmp = args(1).all_strings (); |
| 2075 | 201 |
|
10315
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10299
diff
changeset
|
202 if (! error_state) |
|
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10299
diff
changeset
|
203 { |
|
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10299
diff
changeset
|
204 int len = tmp.length (); |
| 2075 | 205 |
|
10315
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10299
diff
changeset
|
206 exec_args.resize (len + 1); |
| 2075 | 207 |
|
10315
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10299
diff
changeset
|
208 exec_args[0] = exec_file; |
| 2075 | 209 |
|
10315
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10299
diff
changeset
|
210 for (int i = 0; i < len; i++) |
|
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10299
diff
changeset
|
211 exec_args[i+1] = tmp[i]; |
|
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10299
diff
changeset
|
212 } |
|
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10299
diff
changeset
|
213 else |
|
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10299
diff
changeset
|
214 error ("exec: arguments must be character strings"); |
|
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10299
diff
changeset
|
215 } |
|
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10299
diff
changeset
|
216 else |
|
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10299
diff
changeset
|
217 { |
|
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10299
diff
changeset
|
218 exec_args.resize (1); |
| 2075 | 219 |
|
10315
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10299
diff
changeset
|
220 exec_args[0] = exec_file; |
|
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10299
diff
changeset
|
221 } |
| 2075 | 222 |
|
10315
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10299
diff
changeset
|
223 if (! error_state) |
|
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10299
diff
changeset
|
224 { |
|
17236
6a6e3f1a824c
save history on exec (bug #39734)
John W. Eaton <jwe@octave.org>
parents:
15221
diff
changeset
|
225 octave_history_write_timestamp (); |
|
6a6e3f1a824c
save history on exec (bug #39734)
John W. Eaton <jwe@octave.org>
parents:
15221
diff
changeset
|
226 |
|
6a6e3f1a824c
save history on exec (bug #39734)
John W. Eaton <jwe@octave.org>
parents:
15221
diff
changeset
|
227 if (! command_history::ignoring_entries ()) |
|
6a6e3f1a824c
save history on exec (bug #39734)
John W. Eaton <jwe@octave.org>
parents:
15221
diff
changeset
|
228 command_history::clean_up_and_save (); |
|
6a6e3f1a824c
save history on exec (bug #39734)
John W. Eaton <jwe@octave.org>
parents:
15221
diff
changeset
|
229 |
|
10315
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10299
diff
changeset
|
230 std::string msg; |
| 2937 | 231 |
|
10315
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10299
diff
changeset
|
232 int status = octave_syscalls::execvp (exec_file, exec_args, msg); |
| 2669 | 233 |
|
14022
de90542b7afc
Return retval(1) before retval(0) to avoid re-sizing call on retval.
Rik <octave@nomad.inbox5.com>
parents:
12642
diff
changeset
|
234 retval(1) = msg; |
|
10315
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10299
diff
changeset
|
235 retval(0) = status; |
|
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10299
diff
changeset
|
236 } |
|
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10299
diff
changeset
|
237 } |
| 2075 | 238 else |
|
12483
7a5aacf65f81
Rewrite error strings in src/ to use variables named in documentation.
Rik <octave@nomad.inbox5.com>
parents:
12212
diff
changeset
|
239 error ("exec: FILE must be a string"); |
| 2075 | 240 } |
| 241 else | |
| 5823 | 242 print_usage (); |
| 2075 | 243 |
| 244 return retval; | |
| 245 } | |
| 246 | |
|
10299
c992efc0c2fa
use DEFUNX instead of DEFUN for all functions in syscalls.cc
John W. Eaton <jwe@octave.org>
parents:
10259
diff
changeset
|
247 DEFUNX ("popen2", Fpopen2, args, , |
|
17787
175b392e91fe
Use GNU style coding conventions for code in libinterp/
Rik <rik@octave.org>
parents:
17744
diff
changeset
|
248 "-*- texinfo -*-\n\ |
| 6678 | 249 @deftypefn {Built-in Function} {[@var{in}, @var{out}, @var{pid}] =} popen2 (@var{command}, @var{args})\n\ |
| 6321 | 250 Start a subprocess with two-way communication. The name of the process\n\ |
| 251 is given by @var{command}, and @var{args} is an array of strings\n\ | |
| 252 containing options for the command. The file identifiers for the input\n\ | |
| 253 and output streams of the subprocess are returned in @var{in} and\n\ | |
| 254 @var{out}. If execution of the command is successful, @var{pid}\n\ | |
| 255 contains the process ID of the subprocess. Otherwise, @var{pid} is\n\ | |
| 256 @minus{}1.\n\ | |
| 257 \n\ | |
| 10840 | 258 For example:\n\ |
| 6321 | 259 \n\ |
| 260 @example\n\ | |
| 6923 | 261 [in, out, pid] = popen2 (\"sort\", \"-r\");\n\ |
| 6321 | 262 fputs (in, \"these\\nare\\nsome\\nstrings\\n\");\n\ |
| 263 fclose (in);\n\ | |
| 264 EAGAIN = errno (\"EAGAIN\");\n\ | |
| 265 done = false;\n\ | |
| 266 do\n\ | |
| 267 s = fgets (out);\n\ | |
| 268 if (ischar (s))\n\ | |
| 269 fputs (stdout, s);\n\ | |
| 270 elseif (errno () == EAGAIN)\n\ | |
| 271 sleep (0.1);\n\ | |
| 272 fclear (out);\n\ | |
| 273 else\n\ | |
| 274 done = true;\n\ | |
| 275 endif\n\ | |
| 276 until (done)\n\ | |
| 277 fclose (out);\n\ | |
|
9563
f5c28d8f5147
syscalls.cc: Recommend waitpid() in popen2() documentation.
Rob Mahurin <rob@utk.edu>
parents:
9209
diff
changeset
|
278 waitpid (pid);\n\ |
|
14360
97883071e8e4
doc: Correct off-by-1 spacings in all .cc docstrings
Rik <octave@nomad.inbox5.com>
parents:
14171
diff
changeset
|
279 \n\ |
|
97883071e8e4
doc: Correct off-by-1 spacings in all .cc docstrings
Rik <octave@nomad.inbox5.com>
parents:
14171
diff
changeset
|
280 @print{} these\n\ |
|
97883071e8e4
doc: Correct off-by-1 spacings in all .cc docstrings
Rik <octave@nomad.inbox5.com>
parents:
14171
diff
changeset
|
281 @print{} strings\n\ |
|
97883071e8e4
doc: Correct off-by-1 spacings in all .cc docstrings
Rik <octave@nomad.inbox5.com>
parents:
14171
diff
changeset
|
282 @print{} some\n\ |
|
97883071e8e4
doc: Correct off-by-1 spacings in all .cc docstrings
Rik <octave@nomad.inbox5.com>
parents:
14171
diff
changeset
|
283 @print{} are\n\ |
| 6321 | 284 @end example\n\ |
|
9563
f5c28d8f5147
syscalls.cc: Recommend waitpid() in popen2() documentation.
Rob Mahurin <rob@utk.edu>
parents:
9209
diff
changeset
|
285 \n\ |
|
17281
bc924baa2c4e
doc: Add new @qcode macro for code samples which are quoted.
Rik <rik@octave.org>
parents:
17236
diff
changeset
|
286 Note that @code{popen2}, unlike @code{popen}, will not @qcode{\"reap\"} the\n\ |
|
9563
f5c28d8f5147
syscalls.cc: Recommend waitpid() in popen2() documentation.
Rob Mahurin <rob@utk.edu>
parents:
9209
diff
changeset
|
287 child process. If you don't use @code{waitpid} to check the child's\n\ |
| 9564 | 288 exit status, it will linger until Octave exits.\n\ |
| 6321 | 289 @end deftypefn") |
| 290 { | |
| 291 octave_value_list retval; | |
| 292 | |
| 293 retval(2) = -1; | |
| 294 retval(1) = Matrix (); | |
| 295 retval(0) = Matrix (); | |
| 296 | |
| 297 int nargin = args.length (); | |
| 298 | |
| 299 if (nargin >= 1 && nargin <= 3) | |
| 300 { | |
|
14846
460a3c6d8bf1
maint: Use Octave coding convention for cuddled parenthis in function calls with empty argument lists.
Rik <octave@nomad.inbox5.com>
parents:
14819
diff
changeset
|
301 std::string exec_file = args(0).string_value (); |
| 6321 | 302 |
| 303 if (! error_state) | |
| 304 { | |
|
10315
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10299
diff
changeset
|
305 string_vector arg_list; |
| 6321 | 306 |
|
10315
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10299
diff
changeset
|
307 if (nargin >= 2) |
|
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10299
diff
changeset
|
308 { |
|
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10299
diff
changeset
|
309 string_vector tmp = args(1).all_strings (); |
| 6321 | 310 |
|
10315
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10299
diff
changeset
|
311 if (! error_state) |
|
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10299
diff
changeset
|
312 { |
|
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10299
diff
changeset
|
313 int len = tmp.length (); |
| 6321 | 314 |
|
10315
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10299
diff
changeset
|
315 arg_list.resize (len + 1); |
| 6321 | 316 |
|
10315
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10299
diff
changeset
|
317 arg_list[0] = exec_file; |
| 6321 | 318 |
|
10315
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10299
diff
changeset
|
319 for (int i = 0; i < len; i++) |
|
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10299
diff
changeset
|
320 arg_list[i+1] = tmp[i]; |
|
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10299
diff
changeset
|
321 } |
|
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10299
diff
changeset
|
322 else |
|
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10299
diff
changeset
|
323 error ("popen2: arguments must be character strings"); |
|
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10299
diff
changeset
|
324 } |
|
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10299
diff
changeset
|
325 else |
|
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10299
diff
changeset
|
326 { |
|
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10299
diff
changeset
|
327 arg_list.resize (1); |
| 6321 | 328 |
|
10315
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10299
diff
changeset
|
329 arg_list[0] = exec_file; |
|
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10299
diff
changeset
|
330 } |
| 6321 | 331 |
| 332 if (! error_state) | |
| 333 { | |
|
14846
460a3c6d8bf1
maint: Use Octave coding convention for cuddled parenthis in function calls with empty argument lists.
Rik <octave@nomad.inbox5.com>
parents:
14819
diff
changeset
|
334 bool sync_mode = (nargin == 3 ? args(2).bool_value () : false); |
| 6321 | 335 |
| 336 if (! error_state) | |
| 337 { | |
| 338 int fildes[2]; | |
| 339 std::string msg; | |
| 340 pid_t pid; | |
| 341 | |
|
17787
175b392e91fe
Use GNU style coding conventions for code in libinterp/
Rik <rik@octave.org>
parents:
17744
diff
changeset
|
342 pid = octave_syscalls::popen2 (exec_file, arg_list, sync_mode, |
|
175b392e91fe
Use GNU style coding conventions for code in libinterp/
Rik <rik@octave.org>
parents:
17744
diff
changeset
|
343 fildes, msg, interactive); |
| 6321 | 344 if (pid >= 0) |
| 345 { | |
| 346 FILE *ifile = fdopen (fildes[1], "r"); | |
| 347 FILE *ofile = fdopen (fildes[0], "w"); | |
| 348 | |
| 349 std::string nm; | |
| 350 | |
| 351 octave_stream is = octave_stdiostream::create (nm, ifile, | |
|
17787
175b392e91fe
Use GNU style coding conventions for code in libinterp/
Rik <rik@octave.org>
parents:
17744
diff
changeset
|
352 std::ios::in); |
| 6321 | 353 |
| 354 octave_stream os = octave_stdiostream::create (nm, ofile, | |
|
17787
175b392e91fe
Use GNU style coding conventions for code in libinterp/
Rik <rik@octave.org>
parents:
17744
diff
changeset
|
355 std::ios::out); |
| 6321 | 356 |
| 357 Cell file_ids (1, 2); | |
| 358 | |
|
14022
de90542b7afc
Return retval(1) before retval(0) to avoid re-sizing call on retval.
Rik <octave@nomad.inbox5.com>
parents:
12642
diff
changeset
|
359 retval(2) = pid; |
| 6321 | 360 retval(1) = octave_stream_list::insert (is); |
|
14022
de90542b7afc
Return retval(1) before retval(0) to avoid re-sizing call on retval.
Rik <octave@nomad.inbox5.com>
parents:
12642
diff
changeset
|
361 retval(0) = octave_stream_list::insert (os); |
| 6321 | 362 } |
|
17787
175b392e91fe
Use GNU style coding conventions for code in libinterp/
Rik <rik@octave.org>
parents:
17744
diff
changeset
|
363 else |
| 6321 | 364 error (msg.c_str ()); |
| 365 } | |
| 366 } | |
| 367 else | |
| 368 error ("popen2: arguments must be character strings"); | |
| 369 } | |
| 370 else | |
|
12483
7a5aacf65f81
Rewrite error strings in src/ to use variables named in documentation.
Rik <octave@nomad.inbox5.com>
parents:
12212
diff
changeset
|
371 error ("popen2: COMMAND argument must be a string"); |
| 6321 | 372 } |
| 373 else | |
| 374 print_usage (); | |
| 375 | |
| 376 return retval; | |
| 377 } | |
| 378 | |
| 379 /* | |
| 380 %!test | |
|
14429
eff4a5933e28
Update %!tests in src/ directory with Octave coding conventions.
Rik <octave@nomad.inbox5.com>
parents:
14360
diff
changeset
|
381 %! if (isunix ()) |
|
eff4a5933e28
Update %!tests in src/ directory with Octave coding conventions.
Rik <octave@nomad.inbox5.com>
parents:
14360
diff
changeset
|
382 %! [in, out, pid] = popen2 ("sort", "-r"); |
|
eff4a5933e28
Update %!tests in src/ directory with Octave coding conventions.
Rik <octave@nomad.inbox5.com>
parents:
14360
diff
changeset
|
383 %! EAGAIN = errno ("EAGAIN"); |
|
eff4a5933e28
Update %!tests in src/ directory with Octave coding conventions.
Rik <octave@nomad.inbox5.com>
parents:
14360
diff
changeset
|
384 %! else |
|
eff4a5933e28
Update %!tests in src/ directory with Octave coding conventions.
Rik <octave@nomad.inbox5.com>
parents:
14360
diff
changeset
|
385 %! [in, out, pid] = popen2 ("sort", "/R"); |
|
eff4a5933e28
Update %!tests in src/ directory with Octave coding conventions.
Rik <octave@nomad.inbox5.com>
parents:
14360
diff
changeset
|
386 %! EAGAIN = errno ("EINVAL"); |
|
eff4a5933e28
Update %!tests in src/ directory with Octave coding conventions.
Rik <octave@nomad.inbox5.com>
parents:
14360
diff
changeset
|
387 %! endif |
|
eff4a5933e28
Update %!tests in src/ directory with Octave coding conventions.
Rik <octave@nomad.inbox5.com>
parents:
14360
diff
changeset
|
388 %! fputs (in, "these\nare\nsome\nstrings\n"); |
|
eff4a5933e28
Update %!tests in src/ directory with Octave coding conventions.
Rik <octave@nomad.inbox5.com>
parents:
14360
diff
changeset
|
389 %! fclose (in); |
|
eff4a5933e28
Update %!tests in src/ directory with Octave coding conventions.
Rik <octave@nomad.inbox5.com>
parents:
14360
diff
changeset
|
390 %! done = false; |
|
eff4a5933e28
Update %!tests in src/ directory with Octave coding conventions.
Rik <octave@nomad.inbox5.com>
parents:
14360
diff
changeset
|
391 %! str = {}; |
|
eff4a5933e28
Update %!tests in src/ directory with Octave coding conventions.
Rik <octave@nomad.inbox5.com>
parents:
14360
diff
changeset
|
392 %! idx = 0; |
|
eff4a5933e28
Update %!tests in src/ directory with Octave coding conventions.
Rik <octave@nomad.inbox5.com>
parents:
14360
diff
changeset
|
393 %! errs = 0; |
|
eff4a5933e28
Update %!tests in src/ directory with Octave coding conventions.
Rik <octave@nomad.inbox5.com>
parents:
14360
diff
changeset
|
394 %! do |
|
eff4a5933e28
Update %!tests in src/ directory with Octave coding conventions.
Rik <octave@nomad.inbox5.com>
parents:
14360
diff
changeset
|
395 %! if (!isunix ()) |
|
eff4a5933e28
Update %!tests in src/ directory with Octave coding conventions.
Rik <octave@nomad.inbox5.com>
parents:
14360
diff
changeset
|
396 %! errno (0); |
|
eff4a5933e28
Update %!tests in src/ directory with Octave coding conventions.
Rik <octave@nomad.inbox5.com>
parents:
14360
diff
changeset
|
397 %! endif |
|
eff4a5933e28
Update %!tests in src/ directory with Octave coding conventions.
Rik <octave@nomad.inbox5.com>
parents:
14360
diff
changeset
|
398 %! s = fgets (out); |
|
eff4a5933e28
Update %!tests in src/ directory with Octave coding conventions.
Rik <octave@nomad.inbox5.com>
parents:
14360
diff
changeset
|
399 %! if (ischar (s)) |
|
eff4a5933e28
Update %!tests in src/ directory with Octave coding conventions.
Rik <octave@nomad.inbox5.com>
parents:
14360
diff
changeset
|
400 %! idx++; |
|
eff4a5933e28
Update %!tests in src/ directory with Octave coding conventions.
Rik <octave@nomad.inbox5.com>
parents:
14360
diff
changeset
|
401 %! str{idx} = s; |
|
eff4a5933e28
Update %!tests in src/ directory with Octave coding conventions.
Rik <octave@nomad.inbox5.com>
parents:
14360
diff
changeset
|
402 %! elseif (errno () == EAGAIN) |
|
eff4a5933e28
Update %!tests in src/ directory with Octave coding conventions.
Rik <octave@nomad.inbox5.com>
parents:
14360
diff
changeset
|
403 %! fclear (out); |
|
eff4a5933e28
Update %!tests in src/ directory with Octave coding conventions.
Rik <octave@nomad.inbox5.com>
parents:
14360
diff
changeset
|
404 %! sleep (0.1); |
|
eff4a5933e28
Update %!tests in src/ directory with Octave coding conventions.
Rik <octave@nomad.inbox5.com>
parents:
14360
diff
changeset
|
405 %! if (++errs == 100) |
| 6321 | 406 %! done = true; |
| 407 %! endif | |
|
14429
eff4a5933e28
Update %!tests in src/ directory with Octave coding conventions.
Rik <octave@nomad.inbox5.com>
parents:
14360
diff
changeset
|
408 %! else |
|
eff4a5933e28
Update %!tests in src/ directory with Octave coding conventions.
Rik <octave@nomad.inbox5.com>
parents:
14360
diff
changeset
|
409 %! done = true; |
|
eff4a5933e28
Update %!tests in src/ directory with Octave coding conventions.
Rik <octave@nomad.inbox5.com>
parents:
14360
diff
changeset
|
410 %! endif |
|
eff4a5933e28
Update %!tests in src/ directory with Octave coding conventions.
Rik <octave@nomad.inbox5.com>
parents:
14360
diff
changeset
|
411 %! until (done) |
|
eff4a5933e28
Update %!tests in src/ directory with Octave coding conventions.
Rik <octave@nomad.inbox5.com>
parents:
14360
diff
changeset
|
412 %! fclose (out); |
|
eff4a5933e28
Update %!tests in src/ directory with Octave coding conventions.
Rik <octave@nomad.inbox5.com>
parents:
14360
diff
changeset
|
413 %! if (isunix ()) |
|
14861
f7afecdd87ef
maint: Use Octave coding conventions for cuddling parentheses in src/ directory
Rik <octave@nomad.inbox5.com>
parents:
14846
diff
changeset
|
414 %! assert (str, {"these\n","strings\n","some\n","are\n"}); |
|
14429
eff4a5933e28
Update %!tests in src/ directory with Octave coding conventions.
Rik <octave@nomad.inbox5.com>
parents:
14360
diff
changeset
|
415 %! else |
|
14861
f7afecdd87ef
maint: Use Octave coding conventions for cuddling parentheses in src/ directory
Rik <octave@nomad.inbox5.com>
parents:
14846
diff
changeset
|
416 %! assert (str, {"these\r\n","strings\r\n","some\r\n","are\r\n"}); |
|
14429
eff4a5933e28
Update %!tests in src/ directory with Octave coding conventions.
Rik <octave@nomad.inbox5.com>
parents:
14360
diff
changeset
|
417 %! endif |
| 6321 | 418 */ |
| 419 | |
| 10259 | 420 DEFUNX ("fcntl", Ffcntl, args, , |
|
17787
175b392e91fe
Use GNU style coding conventions for code in libinterp/
Rik <rik@octave.org>
parents:
17744
diff
changeset
|
421 "-*- texinfo -*-\n\ |
| 3301 | 422 @deftypefn {Built-in Function} {[@var{err}, @var{msg}] =} fcntl (@var{fid}, @var{request}, @var{arg})\n\ |
| 423 Change the properties of the open file @var{fid}. The following values\n\ | |
| 424 may be passed as @var{request}:\n\ | |
| 425 \n\ | |
| 426 @vtable @code\n\ | |
| 427 @item F_DUPFD\n\ | |
| 428 Return a duplicate file descriptor.\n\ | |
| 429 \n\ | |
| 430 @item F_GETFD\n\ | |
| 431 Return the file descriptor flags for @var{fid}.\n\ | |
| 432 \n\ | |
| 433 @item F_SETFD\n\ | |
| 434 Set the file descriptor flags for @var{fid}.\n\ | |
| 435 \n\ | |
| 436 @item F_GETFL\n\ | |
| 437 Return the file status flags for @var{fid}. The following codes may be\n\ | |
| 438 returned (some of the flags may be undefined on some systems).\n\ | |
| 439 \n\ | |
| 440 @vtable @code\n\ | |
| 441 @item O_RDONLY\n\ | |
| 442 Open for reading only.\n\ | |
| 443 \n\ | |
| 444 @item O_WRONLY\n\ | |
| 445 Open for writing only.\n\ | |
| 2669 | 446 \n\ |
| 3301 | 447 @item O_RDWR\n\ |
| 448 Open for reading and writing.\n\ | |
| 449 \n\ | |
| 450 @item O_APPEND\n\ | |
| 451 Append on each write.\n\ | |
| 452 \n\ | |
| 5040 | 453 @item O_CREAT\n\ |
| 454 Create the file if it does not exist.\n\ | |
| 455 \n\ | |
| 3301 | 456 @item O_NONBLOCK\n\ |
|
10791
3140cb7a05a1
Add spellchecker scripts for Octave and run spellcheck of documentation
Rik <octave@nomad.inbox5.com>
parents:
10762
diff
changeset
|
457 Non-blocking mode.\n\ |
| 3301 | 458 \n\ |
| 459 @item O_SYNC\n\ | |
| 460 Wait for writes to complete.\n\ | |
| 2669 | 461 \n\ |
| 3301 | 462 @item O_ASYNC\n\ |
| 463 Asynchronous I/O.\n\ | |
| 464 @end vtable\n\ | |
| 465 \n\ | |
| 466 @item F_SETFL\n\ | |
| 467 Set the file status flags for @var{fid} to the value specified by\n\ | |
|
9209
923c7cb7f13f
Simplify TeXinfo files by eliminating redundant @iftex followed by @tex construction.
Rik <rdrider0-list@yahoo.com>
parents:
9064
diff
changeset
|
468 @var{arg}. The only flags that can be changed are @w{@code{O_APPEND}} and\n\ |
|
923c7cb7f13f
Simplify TeXinfo files by eliminating redundant @iftex followed by @tex construction.
Rik <rdrider0-list@yahoo.com>
parents:
9064
diff
changeset
|
469 @w{@code{O_NONBLOCK}}.\n\ |
| 3301 | 470 @end vtable\n\ |
| 471 \n\ | |
| 472 If successful, @var{err} is 0 and @var{msg} is an empty string.\n\ | |
| 473 Otherwise, @var{err} is nonzero and @var{msg} contains a\n\ | |
| 474 system-dependent error message.\n\ | |
| 475 @end deftypefn") | |
| 2075 | 476 { |
| 2669 | 477 octave_value_list retval; |
| 478 | |
| 3523 | 479 retval(1) = std::string (); |
| 4294 | 480 retval(0) = -1; |
| 2075 | 481 |
| 482 int nargin = args.length (); | |
| 483 | |
| 484 if (nargin == 3) | |
| 485 { | |
| 3715 | 486 octave_stream strm = octave_stream_list::lookup (args (0), "fcntl"); |
| 2075 | 487 |
| 3202 | 488 if (! error_state) |
|
10315
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10299
diff
changeset
|
489 { |
|
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10299
diff
changeset
|
490 int fid = strm.file_number (); |
| 3715 | 491 |
|
10315
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10299
diff
changeset
|
492 int req = args(1).int_value (true); |
|
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10299
diff
changeset
|
493 int arg = args(2).int_value (true); |
| 3715 | 494 |
|
10315
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10299
diff
changeset
|
495 if (! error_state) |
|
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10299
diff
changeset
|
496 { |
|
17787
175b392e91fe
Use GNU style coding conventions for code in libinterp/
Rik <rik@octave.org>
parents:
17744
diff
changeset
|
497 // FIXME: Need better checking here? |
|
10315
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10299
diff
changeset
|
498 if (fid < 0) |
|
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10299
diff
changeset
|
499 error ("fcntl: invalid file id"); |
|
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10299
diff
changeset
|
500 else |
|
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10299
diff
changeset
|
501 { |
|
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10299
diff
changeset
|
502 std::string msg; |
| 2937 | 503 |
|
10315
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10299
diff
changeset
|
504 int status = octave_fcntl (fid, req, arg, msg); |
| 2669 | 505 |
|
14022
de90542b7afc
Return retval(1) before retval(0) to avoid re-sizing call on retval.
Rik <octave@nomad.inbox5.com>
parents:
12642
diff
changeset
|
506 retval(1) = msg; |
|
10315
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10299
diff
changeset
|
507 retval(0) = status; |
|
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10299
diff
changeset
|
508 } |
|
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10299
diff
changeset
|
509 } |
|
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10299
diff
changeset
|
510 } |
| 2075 | 511 else |
|
12483
7a5aacf65f81
Rewrite error strings in src/ to use variables named in documentation.
Rik <octave@nomad.inbox5.com>
parents:
12212
diff
changeset
|
512 error ("fcntl: FID, REQUEST, and ARG must be integers"); |
| 2075 | 513 } |
| 514 else | |
| 5823 | 515 print_usage (); |
| 2075 | 516 |
| 517 return retval; | |
| 518 } | |
| 519 | |
|
10299
c992efc0c2fa
use DEFUNX instead of DEFUN for all functions in syscalls.cc
John W. Eaton <jwe@octave.org>
parents:
10259
diff
changeset
|
520 DEFUNX ("fork", Ffork, args, , |
|
17787
175b392e91fe
Use GNU style coding conventions for code in libinterp/
Rik <rik@octave.org>
parents:
17744
diff
changeset
|
521 "-*- texinfo -*-\n\ |
| 3301 | 522 @deftypefn {Built-in Function} {[@var{pid}, @var{msg}] =} fork ()\n\ |
| 2669 | 523 Create a copy of the current process.\n\ |
| 524 \n\ | |
| 3301 | 525 Fork can return one of the following values:\n\ |
| 526 \n\ | |
| 527 @table @asis\n\ | |
| 528 @item > 0\n\ | |
| 529 You are in the parent process. The value returned from @code{fork} is\n\ | |
| 530 the process id of the child process. You should probably arrange to\n\ | |
| 531 wait for any child processes to exit.\n\ | |
| 532 \n\ | |
| 533 @item 0\n\ | |
| 534 You are in the child process. You can call @code{exec} to start another\n\ | |
| 535 process. If that fails, you should probably call @code{exit}.\n\ | |
| 536 \n\ | |
| 537 @item < 0\n\ | |
| 538 The call to @code{fork} failed for some reason. You must take evasive\n\ | |
| 539 action. A system dependent error message will be waiting in @var{msg}.\n\ | |
| 540 @end table\n\ | |
| 541 @end deftypefn") | |
| 2075 | 542 { |
| 2669 | 543 octave_value_list retval; |
| 544 | |
| 3523 | 545 retval(1) = std::string (); |
| 4294 | 546 retval(0) = -1; |
| 2075 | 547 |
| 548 int nargin = args.length (); | |
| 549 | |
| 550 if (nargin == 0) | |
| 2475 | 551 { |
| 3523 | 552 std::string msg; |
| 2937 | 553 |
| 554 pid_t pid = octave_syscalls::fork (msg); | |
| 2669 | 555 |
|
14022
de90542b7afc
Return retval(1) before retval(0) to avoid re-sizing call on retval.
Rik <octave@nomad.inbox5.com>
parents:
12642
diff
changeset
|
556 retval(1) = msg; |
| 4233 | 557 retval(0) = pid; |
| 2475 | 558 } |
| 2075 | 559 else |
| 5823 | 560 print_usage (); |
| 2075 | 561 |
| 562 return retval; | |
| 563 } | |
| 564 | |
|
10299
c992efc0c2fa
use DEFUNX instead of DEFUN for all functions in syscalls.cc
John W. Eaton <jwe@octave.org>
parents:
10259
diff
changeset
|
565 DEFUNX ("getpgrp", Fgetpgrp, args, , |
|
17787
175b392e91fe
Use GNU style coding conventions for code in libinterp/
Rik <rik@octave.org>
parents:
17744
diff
changeset
|
566 "-*- texinfo -*-\n\ |
| 3301 | 567 @deftypefn {Built-in Function} {pgid =} getpgrp ()\n\ |
| 568 Return the process group id of the current process.\n\ | |
| 569 @end deftypefn") | |
| 2075 | 570 { |
| 2937 | 571 octave_value_list retval; |
| 572 | |
| 3523 | 573 retval(1) = std::string (); |
| 4294 | 574 retval(0) = -1; |
| 2075 | 575 |
| 576 int nargin = args.length (); | |
| 577 | |
| 578 if (nargin == 0) | |
| 2475 | 579 { |
| 3523 | 580 std::string msg; |
| 2937 | 581 |
|
14022
de90542b7afc
Return retval(1) before retval(0) to avoid re-sizing call on retval.
Rik <octave@nomad.inbox5.com>
parents:
12642
diff
changeset
|
582 retval(1) = msg; |
| 4233 | 583 retval(0) = octave_syscalls::getpgrp (msg); |
| 2475 | 584 } |
| 2075 | 585 else |
| 5823 | 586 print_usage (); |
| 2075 | 587 |
| 588 return retval; | |
| 589 } | |
| 590 | |
|
10299
c992efc0c2fa
use DEFUNX instead of DEFUN for all functions in syscalls.cc
John W. Eaton <jwe@octave.org>
parents:
10259
diff
changeset
|
591 DEFUNX ("getpid", Fgetpid, args, , |
|
17787
175b392e91fe
Use GNU style coding conventions for code in libinterp/
Rik <rik@octave.org>
parents:
17744
diff
changeset
|
592 "-*- texinfo -*-\n\ |
| 3301 | 593 @deftypefn {Built-in Function} {pid =} getpid ()\n\ |
| 594 Return the process id of the current process.\n\ | |
| 595 @end deftypefn") | |
| 2075 | 596 { |
| 4233 | 597 octave_value retval = -1; |
| 2075 | 598 |
| 599 int nargin = args.length (); | |
| 600 | |
| 601 if (nargin == 0) | |
| 2937 | 602 retval = octave_syscalls::getpid (); |
| 2075 | 603 else |
| 5823 | 604 print_usage (); |
| 2075 | 605 |
| 606 return retval; | |
| 607 } | |
| 608 | |
|
10299
c992efc0c2fa
use DEFUNX instead of DEFUN for all functions in syscalls.cc
John W. Eaton <jwe@octave.org>
parents:
10259
diff
changeset
|
609 DEFUNX ("getppid", Fgetppid, args, , |
|
17787
175b392e91fe
Use GNU style coding conventions for code in libinterp/
Rik <rik@octave.org>
parents:
17744
diff
changeset
|
610 "-*- texinfo -*-\n\ |
| 3301 | 611 @deftypefn {Built-in Function} {pid =} getppid ()\n\ |
| 612 Return the process id of the parent process.\n\ | |
| 613 @end deftypefn") | |
| 2075 | 614 { |
| 4233 | 615 octave_value retval = -1; |
| 2075 | 616 |
| 2475 | 617 int nargin = args.length (); |
| 618 | |
| 619 if (nargin == 0) | |
| 2937 | 620 retval = octave_syscalls::getppid (); |
| 2475 | 621 else |
| 5823 | 622 print_usage (); |
| 2475 | 623 |
| 624 return retval; | |
| 625 } | |
| 626 | |
|
10299
c992efc0c2fa
use DEFUNX instead of DEFUN for all functions in syscalls.cc
John W. Eaton <jwe@octave.org>
parents:
10259
diff
changeset
|
627 DEFUNX ("getegid", Fgetegid, args, , |
|
17787
175b392e91fe
Use GNU style coding conventions for code in libinterp/
Rik <rik@octave.org>
parents:
17744
diff
changeset
|
628 "-*- texinfo -*-\n\ |
| 3301 | 629 @deftypefn {Built-in Function} {egid =} getegid ()\n\ |
| 630 Return the effective group id of the current process.\n\ | |
| 631 @end deftypefn") | |
| 2475 | 632 { |
| 4233 | 633 octave_value retval = -1; |
| 2475 | 634 |
| 2075 | 635 int nargin = args.length (); |
| 636 | |
| 637 if (nargin == 0) | |
| 4254 | 638 retval = octave_syscalls::getegid (); |
| 2075 | 639 else |
| 5823 | 640 print_usage (); |
| 2475 | 641 |
| 642 return retval; | |
| 643 } | |
| 644 | |
|
10299
c992efc0c2fa
use DEFUNX instead of DEFUN for all functions in syscalls.cc
John W. Eaton <jwe@octave.org>
parents:
10259
diff
changeset
|
645 DEFUNX ("getgid", Fgetgid, args, , |
|
17787
175b392e91fe
Use GNU style coding conventions for code in libinterp/
Rik <rik@octave.org>
parents:
17744
diff
changeset
|
646 "-*- texinfo -*-\n\ |
| 3301 | 647 @deftypefn {Built-in Function} {gid =} getgid ()\n\ |
| 648 Return the real group id of the current process.\n\ | |
| 649 @end deftypefn") | |
| 2475 | 650 { |
| 4233 | 651 octave_value retval = -1; |
| 2475 | 652 |
| 653 int nargin = args.length (); | |
| 654 | |
| 655 if (nargin == 0) | |
| 4254 | 656 retval = octave_syscalls::getgid (); |
| 2475 | 657 else |
| 5823 | 658 print_usage (); |
| 2075 | 659 |
| 660 return retval; | |
| 661 } | |
| 662 | |
|
10299
c992efc0c2fa
use DEFUNX instead of DEFUN for all functions in syscalls.cc
John W. Eaton <jwe@octave.org>
parents:
10259
diff
changeset
|
663 DEFUNX ("geteuid", Fgeteuid, args, , |
|
17787
175b392e91fe
Use GNU style coding conventions for code in libinterp/
Rik <rik@octave.org>
parents:
17744
diff
changeset
|
664 "-*- texinfo -*-\n\ |
| 3301 | 665 @deftypefn {Built-in Function} {euid =} geteuid ()\n\ |
| 666 Return the effective user id of the current process.\n\ | |
| 667 @end deftypefn") | |
| 2472 | 668 { |
| 4233 | 669 octave_value retval = -1; |
| 2472 | 670 |
| 671 int nargin = args.length (); | |
| 672 | |
| 673 if (nargin == 0) | |
| 4254 | 674 retval = octave_syscalls::geteuid (); |
| 2472 | 675 else |
| 5823 | 676 print_usage (); |
| 2473 | 677 |
| 678 return retval; | |
| 2472 | 679 } |
| 680 | |
|
10299
c992efc0c2fa
use DEFUNX instead of DEFUN for all functions in syscalls.cc
John W. Eaton <jwe@octave.org>
parents:
10259
diff
changeset
|
681 DEFUNX ("getuid", Fgetuid, args, , |
|
17787
175b392e91fe
Use GNU style coding conventions for code in libinterp/
Rik <rik@octave.org>
parents:
17744
diff
changeset
|
682 "-*- texinfo -*-\n\ |
| 3301 | 683 @deftypefn {Built-in Function} {uid =} getuid ()\n\ |
| 684 Return the real user id of the current process.\n\ | |
| 685 @end deftypefn") | |
| 2472 | 686 { |
| 4233 | 687 octave_value retval = -1; |
| 2472 | 688 |
| 689 int nargin = args.length (); | |
| 690 | |
| 691 if (nargin == 0) | |
| 4254 | 692 retval = octave_syscalls::getuid (); |
| 2472 | 693 else |
| 5823 | 694 print_usage (); |
| 2473 | 695 |
| 696 return retval; | |
| 2472 | 697 } |
| 698 | |
|
10299
c992efc0c2fa
use DEFUNX instead of DEFUN for all functions in syscalls.cc
John W. Eaton <jwe@octave.org>
parents:
10259
diff
changeset
|
699 DEFUNX ("kill", Fkill, args, , |
|
17787
175b392e91fe
Use GNU style coding conventions for code in libinterp/
Rik <rik@octave.org>
parents:
17744
diff
changeset
|
700 "-*- texinfo -*-\n\ |
| 4294 | 701 @deftypefn {Built-in Function} {[@var{err}, @var{msg}] =} kill (@var{pid}, @var{sig})\n\ |
| 702 Send signal @var{sig} to process @var{pid}.\n\ | |
| 703 \n\ | |
| 704 If @var{pid} is positive, then signal @var{sig} is sent to @var{pid}.\n\ | |
| 705 \n\ | |
| 706 If @var{pid} is 0, then signal @var{sig} is sent to every process\n\ | |
| 707 in the process group of the current process.\n\ | |
| 708 \n\ | |
| 709 If @var{pid} is -1, then signal @var{sig} is sent to every process\n\ | |
| 710 except process 1.\n\ | |
| 711 \n\ | |
| 712 If @var{pid} is less than -1, then signal @var{sig} is sent to every\n\ | |
| 713 process in the process group @var{-pid}.\n\ | |
| 714 \n\ | |
| 4371 | 715 If @var{sig} is 0, then no signal is sent, but error checking is still\n\ |
| 4294 | 716 performed.\n\ |
| 717 \n\ | |
| 7001 | 718 Return 0 if successful, otherwise return -1.\n\ |
| 4294 | 719 @end deftypefn") |
| 720 { | |
| 721 octave_value_list retval; | |
| 722 | |
| 723 retval(1) = std::string (); | |
| 724 retval(0) = -1; | |
| 725 | |
| 726 if (args.length () == 2) | |
| 727 { | |
| 728 pid_t pid = args(0).int_value (true); | |
| 729 | |
| 730 if (! error_state) | |
|
10315
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10299
diff
changeset
|
731 { |
|
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10299
diff
changeset
|
732 int sig = args(1).int_value (true); |
| 4294 | 733 |
|
10315
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10299
diff
changeset
|
734 if (! error_state) |
|
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10299
diff
changeset
|
735 { |
|
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10299
diff
changeset
|
736 std::string msg; |
| 4294 | 737 |
|
10315
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10299
diff
changeset
|
738 int status = octave_syscalls::kill (pid, sig, msg); |
| 4294 | 739 |
|
10315
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10299
diff
changeset
|
740 retval(1) = msg; |
|
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10299
diff
changeset
|
741 retval(0) = status; |
|
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10299
diff
changeset
|
742 } |
|
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10299
diff
changeset
|
743 } |
| 4294 | 744 } |
| 745 else | |
| 5823 | 746 print_usage (); |
| 4294 | 747 |
| 748 return retval; | |
| 749 } | |
| 750 | |
|
10299
c992efc0c2fa
use DEFUNX instead of DEFUN for all functions in syscalls.cc
John W. Eaton <jwe@octave.org>
parents:
10259
diff
changeset
|
751 DEFUNX ("lstat", Flstat, args, , |
|
17787
175b392e91fe
Use GNU style coding conventions for code in libinterp/
Rik <rik@octave.org>
parents:
17744
diff
changeset
|
752 "-*- texinfo -*-\n\ |
|
17397
0bf2fc8562c9
doc: Update documentation for file and directory functions.
Rik <rik@octave.org>
parents:
17281
diff
changeset
|
753 @deftypefn {Built-in Function} {@var{info} =} lstat (@var{symlink})\n\ |
|
0bf2fc8562c9
doc: Update documentation for file and directory functions.
Rik <rik@octave.org>
parents:
17281
diff
changeset
|
754 @deftypefnx {Built-in Function} {[@var{info}, @var{err}, @var{msg}] =} lstat (@var{symlink})\n\ |
|
12211
11faa69c4eaa
Add S_ISBLK and family of functions to documentation.
Rik <octave@nomad.inbox5.com>
parents:
11586
diff
changeset
|
755 Return a structure @var{info} containing information about the symbolic link\n\ |
|
17397
0bf2fc8562c9
doc: Update documentation for file and directory functions.
Rik <rik@octave.org>
parents:
17281
diff
changeset
|
756 @var{symlink}.\n\ |
|
0bf2fc8562c9
doc: Update documentation for file and directory functions.
Rik <rik@octave.org>
parents:
17281
diff
changeset
|
757 \n\ |
|
0bf2fc8562c9
doc: Update documentation for file and directory functions.
Rik <rik@octave.org>
parents:
17281
diff
changeset
|
758 The function outputs are described in the documentation for @code{stat}.\n\ |
|
0bf2fc8562c9
doc: Update documentation for file and directory functions.
Rik <rik@octave.org>
parents:
17281
diff
changeset
|
759 @seealso{stat, symlink}\n\ |
| 3458 | 760 @end deftypefn") |
| 2075 | 761 { |
| 2263 | 762 octave_value_list retval; |
| 2075 | 763 |
| 764 if (args.length () == 1) | |
| 765 { | |
| 5872 | 766 std::string fname = args(0).string_value (); |
| 2075 | 767 |
| 768 if (! error_state) | |
|
10315
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10299
diff
changeset
|
769 { |
|
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10299
diff
changeset
|
770 file_stat fs (fname, false); |
| 2075 | 771 |
|
10336
1603dfe72933
obsolete fstat, handle the functionality by stat
Jaroslav Hajek <highegg@gmail.com>
parents:
10315
diff
changeset
|
772 retval = mk_stat_result (fs); |
|
10315
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10299
diff
changeset
|
773 } |
| 2075 | 774 } |
| 775 else | |
| 5823 | 776 print_usage (); |
| 2075 | 777 |
| 778 return retval; | |
| 779 } | |
| 780 | |
|
10197
4d433bd2d4dc
attempt to avoid trouble with gnulib #defines in a consistent way
John W. Eaton <jwe@octave.org>
parents:
10182
diff
changeset
|
781 DEFUNX ("mkfifo", Fmkfifo, args, , |
|
17787
175b392e91fe
Use GNU style coding conventions for code in libinterp/
Rik <rik@octave.org>
parents:
17744
diff
changeset
|
782 "-*- texinfo -*-\n\ |
|
17397
0bf2fc8562c9
doc: Update documentation for file and directory functions.
Rik <rik@octave.org>
parents:
17281
diff
changeset
|
783 @deftypefn {Built-in Function} {} mkfifo (@var{name}, @var{mode})\n\ |
|
0bf2fc8562c9
doc: Update documentation for file and directory functions.
Rik <rik@octave.org>
parents:
17281
diff
changeset
|
784 @deftypefnx {Built-in Function} {[@var{err}, @var{msg}] =} mkfifo (@var{name}, @var{mode})\n\ |
|
0bf2fc8562c9
doc: Update documentation for file and directory functions.
Rik <rik@octave.org>
parents:
17281
diff
changeset
|
785 Create a FIFO special file named @var{name} with file mode @var{mode}\n\ |
| 2075 | 786 \n\ |
| 3301 | 787 If successful, @var{err} is 0 and @var{msg} is an empty string.\n\ |
| 788 Otherwise, @var{err} is nonzero and @var{msg} contains a\n\ | |
| 789 system-dependent error message.\n\ | |
|
17397
0bf2fc8562c9
doc: Update documentation for file and directory functions.
Rik <rik@octave.org>
parents:
17281
diff
changeset
|
790 @seealso{pipe}\n\ |
| 3301 | 791 @end deftypefn") |
| 2075 | 792 { |
| 2669 | 793 octave_value_list retval; |
| 794 | |
| 3523 | 795 retval(1) = std::string (); |
| 4294 | 796 retval(0) = -1; |
| 2075 | 797 |
| 798 int nargin = args.length (); | |
| 799 | |
| 800 if (nargin == 2) | |
| 801 { | |
| 802 if (args(0).is_string ()) | |
|
10315
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10299
diff
changeset
|
803 { |
|
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10299
diff
changeset
|
804 std::string name = args(0).string_value (); |
| 2075 | 805 |
|
10315
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10299
diff
changeset
|
806 if (args(1).is_scalar_type ()) |
|
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10299
diff
changeset
|
807 { |
|
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10299
diff
changeset
|
808 long mode = args(1).long_value (); |
| 2075 | 809 |
|
10315
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10299
diff
changeset
|
810 if (! error_state) |
|
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10299
diff
changeset
|
811 { |
|
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10299
diff
changeset
|
812 std::string msg; |
| 4254 | 813 |
|
10315
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10299
diff
changeset
|
814 int status = octave_mkfifo (name, mode, msg); |
| 2669 | 815 |
|
10315
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10299
diff
changeset
|
816 retval(0) = status; |
| 2669 | 817 |
|
10315
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10299
diff
changeset
|
818 if (status < 0) |
|
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10299
diff
changeset
|
819 retval(1) = msg; |
|
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10299
diff
changeset
|
820 } |
|
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10299
diff
changeset
|
821 else |
|
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10299
diff
changeset
|
822 error ("mkfifo: invalid MODE"); |
|
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10299
diff
changeset
|
823 } |
|
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10299
diff
changeset
|
824 else |
|
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10299
diff
changeset
|
825 error ("mkfifo: MODE must be an integer"); |
|
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10299
diff
changeset
|
826 } |
| 2075 | 827 else |
|
12483
7a5aacf65f81
Rewrite error strings in src/ to use variables named in documentation.
Rik <octave@nomad.inbox5.com>
parents:
12212
diff
changeset
|
828 error ("mkfifo: FILE must be a string"); |
| 2075 | 829 } |
| 830 else | |
| 5823 | 831 print_usage (); |
| 2075 | 832 |
| 833 return retval; | |
| 834 } | |
| 835 | |
|
10299
c992efc0c2fa
use DEFUNX instead of DEFUN for all functions in syscalls.cc
John W. Eaton <jwe@octave.org>
parents:
10259
diff
changeset
|
836 DEFUNX ("pipe", Fpipe, args, , |
|
17787
175b392e91fe
Use GNU style coding conventions for code in libinterp/
Rik <rik@octave.org>
parents:
17744
diff
changeset
|
837 "-*- texinfo -*-\n\ |
| 6321 | 838 @deftypefn {Built-in Function} {[@var{read_fd}, @var{write_fd}, @var{err}, @var{msg}] =} pipe ()\n\ |
| 839 Create a pipe and return the reading and writing ends of the pipe\n\ | |
| 840 into @var{read_fd} and @var{write_fd} respectively.\n\ | |
| 2669 | 841 \n\ |
| 3301 | 842 If successful, @var{err} is 0 and @var{msg} is an empty string.\n\ |
| 843 Otherwise, @var{err} is nonzero and @var{msg} contains a\n\ | |
| 844 system-dependent error message.\n\ | |
|
17397
0bf2fc8562c9
doc: Update documentation for file and directory functions.
Rik <rik@octave.org>
parents:
17281
diff
changeset
|
845 @seealso{mkfifo}\n\ |
| 3301 | 846 @end deftypefn") |
| 2075 | 847 { |
| 2669 | 848 octave_value_list retval; |
| 849 | |
| 6321 | 850 retval(3) = std::string (); |
| 851 retval(2) = -1; | |
| 4294 | 852 retval(1) = -1; |
| 6321 | 853 retval(0) = -1; |
| 2075 | 854 |
| 855 int nargin = args.length (); | |
| 856 | |
| 857 if (nargin == 0) | |
| 858 { | |
| 859 int fid[2]; | |
| 860 | |
| 3523 | 861 std::string msg; |
| 2937 | 862 |
| 863 int status = octave_syscalls::pipe (fid, msg); | |
| 2669 | 864 |
| 865 if (status < 0) | |
|
10315
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10299
diff
changeset
|
866 retval(3) = msg; |
| 2669 | 867 else |
|
10315
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10299
diff
changeset
|
868 { |
|
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10299
diff
changeset
|
869 FILE *ifile = fdopen (fid[0], "r"); |
|
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10299
diff
changeset
|
870 FILE *ofile = fdopen (fid[1], "w"); |
| 2075 | 871 |
|
10315
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10299
diff
changeset
|
872 std::string nm; |
| 4327 | 873 |
|
10315
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10299
diff
changeset
|
874 octave_stream is = octave_stdiostream::create (nm, ifile, |
|
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10299
diff
changeset
|
875 std::ios::in); |
| 4327 | 876 |
|
10315
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10299
diff
changeset
|
877 octave_stream os = octave_stdiostream::create (nm, ofile, |
|
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10299
diff
changeset
|
878 std::ios::out); |
| 2075 | 879 |
|
14022
de90542b7afc
Return retval(1) before retval(0) to avoid re-sizing call on retval.
Rik <octave@nomad.inbox5.com>
parents:
12642
diff
changeset
|
880 retval(2) = status; |
|
10315
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10299
diff
changeset
|
881 retval(1) = octave_stream_list::insert (os); |
|
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10299
diff
changeset
|
882 retval(0) = octave_stream_list::insert (is); |
|
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10299
diff
changeset
|
883 } |
| 2075 | 884 } |
| 885 else | |
| 5823 | 886 print_usage (); |
| 2075 | 887 |
| 888 return retval; | |
| 889 } | |
| 890 | |
|
10299
c992efc0c2fa
use DEFUNX instead of DEFUN for all functions in syscalls.cc
John W. Eaton <jwe@octave.org>
parents:
10259
diff
changeset
|
891 DEFUNX ("stat", Fstat, args, , |
|
17787
175b392e91fe
Use GNU style coding conventions for code in libinterp/
Rik <rik@octave.org>
parents:
17744
diff
changeset
|
892 "-*- texinfo -*-\n\ |
| 10840 | 893 @deftypefn {Built-in Function} {[@var{info}, @var{err}, @var{msg}] =} stat (@var{file})\n\ |
|
11417
1a7b41db5432
Add additional calling form using file descriptor (fid) to docstring for stat.
Rik <octave@nomad.inbox5.com>
parents:
11152
diff
changeset
|
894 @deftypefnx {Built-in Function} {[@var{info}, @var{err}, @var{msg}] =} stat (@var{fid})\n\ |
| 3301 | 895 @deftypefnx {Built-in Function} {[@var{info}, @var{err}, @var{msg}] =} lstat (@var{file})\n\ |
|
11417
1a7b41db5432
Add additional calling form using file descriptor (fid) to docstring for stat.
Rik <octave@nomad.inbox5.com>
parents:
11152
diff
changeset
|
896 @deftypefnx {Built-in Function} {[@var{info}, @var{err}, @var{msg}] =} lstat (@var{fid})\n\ |
|
12211
11faa69c4eaa
Add S_ISBLK and family of functions to documentation.
Rik <octave@nomad.inbox5.com>
parents:
11586
diff
changeset
|
897 Return a structure @var{info} containing the following information about\n\ |
|
11417
1a7b41db5432
Add additional calling form using file descriptor (fid) to docstring for stat.
Rik <octave@nomad.inbox5.com>
parents:
11152
diff
changeset
|
898 @var{file} or file identifier @var{fid}.\n\ |
| 3301 | 899 \n\ |
| 900 @table @code\n\ | |
| 901 @item dev\n\ | |
| 902 ID of device containing a directory entry for this file.\n\ | |
| 903 \n\ | |
| 904 @item ino\n\ | |
| 905 File number of the file.\n\ | |
| 906 \n\ | |
| 5476 | 907 @item mode\n\ |
|
9209
923c7cb7f13f
Simplify TeXinfo files by eliminating redundant @iftex followed by @tex construction.
Rik <rdrider0-list@yahoo.com>
parents:
9064
diff
changeset
|
908 File mode, as an integer. Use the functions @w{@code{S_ISREG}},\n\ |
|
17281
bc924baa2c4e
doc: Add new @qcode macro for code samples which are quoted.
Rik <rik@octave.org>
parents:
17236
diff
changeset
|
909 @w{@code{S_ISDIR}}, @w{@code{S_ISCHR}}, @w{@code{S_ISBLK}},\n\ |
|
bc924baa2c4e
doc: Add new @qcode macro for code samples which are quoted.
Rik <rik@octave.org>
parents:
17236
diff
changeset
|
910 @w{@code{S_ISFIFO}}, @w{@code{S_ISLNK}}, or @w{@code{S_ISSOCK}} to extract\n\ |
|
bc924baa2c4e
doc: Add new @qcode macro for code samples which are quoted.
Rik <rik@octave.org>
parents:
17236
diff
changeset
|
911 information from this value.\n\ |
| 5476 | 912 \n\ |
| 3301 | 913 @item modestr\n\ |
| 914 File mode, as a string of ten letters or dashes as would be returned by\n\ | |
| 915 @kbd{ls -l}.\n\ | |
| 916 \n\ | |
| 917 @item nlink\n\ | |
| 918 Number of links.\n\ | |
| 2075 | 919 \n\ |
| 3301 | 920 @item uid\n\ |
| 921 User ID of file's owner.\n\ | |
| 922 \n\ | |
| 923 @item gid\n\ | |
| 924 Group ID of file's group.\n\ | |
| 925 \n\ | |
| 926 @item rdev\n\ | |
| 927 ID of device for block or character special files.\n\ | |
| 928 \n\ | |
| 929 @item size\n\ | |
| 930 Size in bytes.\n\ | |
| 931 \n\ | |
| 932 @item atime\n\ | |
| 933 Time of last access in the same form as time values returned from\n\ | |
| 934 @code{time}. @xref{Timing Utilities}.\n\ | |
| 935 \n\ | |
| 936 @item mtime\n\ | |
| 937 Time of last modification in the same form as time values returned from\n\ | |
| 938 @code{time}. @xref{Timing Utilities}.\n\ | |
| 2075 | 939 \n\ |
| 3301 | 940 @item ctime\n\ |
| 941 Time of last file status change in the same form as time values\n\ | |
| 942 returned from @code{time}. @xref{Timing Utilities}.\n\ | |
| 943 \n\ | |
| 944 @item blksize\n\ | |
| 945 Size of blocks in the file.\n\ | |
| 946 \n\ | |
| 947 @item blocks\n\ | |
| 948 Number of blocks allocated for file.\n\ | |
| 949 @end table\n\ | |
| 950 \n\ | |
| 951 If the call is successful @var{err} is 0 and @var{msg} is an empty\n\ | |
|
15065
f7215831fe78
doc: be consistent on var name on stat help text
Carnë Draug <carandraug+dev@gmail.com>
parents:
14861
diff
changeset
|
952 string. If the file does not exist, or some other error occurs, @var{info}\n\ |
| 3301 | 953 is an empty matrix, @var{err} is @minus{}1, and @var{msg} contains the\n\ |
| 954 corresponding system error message.\n\ | |
| 955 \n\ | |
| 956 If @var{file} is a symbolic link, @code{stat} will return information\n\ | |
| 7001 | 957 about the actual file that is referenced by the link. Use @code{lstat}\n\ |
| 3301 | 958 if you want information about the symbolic link itself.\n\ |
| 959 \n\ | |
| 10840 | 960 For example:\n\ |
| 2075 | 961 \n\ |
| 3301 | 962 @example\n\ |
|
15065
f7215831fe78
doc: be consistent on var name on stat help text
Carnë Draug <carandraug+dev@gmail.com>
parents:
14861
diff
changeset
|
963 [info, err, msg] = stat (\"/vmlinuz\")\n\ |
|
f7215831fe78
doc: be consistent on var name on stat help text
Carnë Draug <carandraug+dev@gmail.com>
parents:
14861
diff
changeset
|
964 @result{} info =\n\ |
|
14360
97883071e8e4
doc: Correct off-by-1 spacings in all .cc docstrings
Rik <octave@nomad.inbox5.com>
parents:
14171
diff
changeset
|
965 @{\n\ |
|
97883071e8e4
doc: Correct off-by-1 spacings in all .cc docstrings
Rik <octave@nomad.inbox5.com>
parents:
14171
diff
changeset
|
966 atime = 855399756\n\ |
|
97883071e8e4
doc: Correct off-by-1 spacings in all .cc docstrings
Rik <octave@nomad.inbox5.com>
parents:
14171
diff
changeset
|
967 rdev = 0\n\ |
|
97883071e8e4
doc: Correct off-by-1 spacings in all .cc docstrings
Rik <octave@nomad.inbox5.com>
parents:
14171
diff
changeset
|
968 ctime = 847219094\n\ |
|
97883071e8e4
doc: Correct off-by-1 spacings in all .cc docstrings
Rik <octave@nomad.inbox5.com>
parents:
14171
diff
changeset
|
969 uid = 0\n\ |
|
97883071e8e4
doc: Correct off-by-1 spacings in all .cc docstrings
Rik <octave@nomad.inbox5.com>
parents:
14171
diff
changeset
|
970 size = 389218\n\ |
|
97883071e8e4
doc: Correct off-by-1 spacings in all .cc docstrings
Rik <octave@nomad.inbox5.com>
parents:
14171
diff
changeset
|
971 blksize = 4096\n\ |
|
97883071e8e4
doc: Correct off-by-1 spacings in all .cc docstrings
Rik <octave@nomad.inbox5.com>
parents:
14171
diff
changeset
|
972 mtime = 847219094\n\ |
|
97883071e8e4
doc: Correct off-by-1 spacings in all .cc docstrings
Rik <octave@nomad.inbox5.com>
parents:
14171
diff
changeset
|
973 gid = 6\n\ |
|
97883071e8e4
doc: Correct off-by-1 spacings in all .cc docstrings
Rik <octave@nomad.inbox5.com>
parents:
14171
diff
changeset
|
974 nlink = 1\n\ |
|
97883071e8e4
doc: Correct off-by-1 spacings in all .cc docstrings
Rik <octave@nomad.inbox5.com>
parents:
14171
diff
changeset
|
975 blocks = 768\n\ |
|
97883071e8e4
doc: Correct off-by-1 spacings in all .cc docstrings
Rik <octave@nomad.inbox5.com>
parents:
14171
diff
changeset
|
976 mode = -rw-r--r--\n\ |
|
97883071e8e4
doc: Correct off-by-1 spacings in all .cc docstrings
Rik <octave@nomad.inbox5.com>
parents:
14171
diff
changeset
|
977 modestr = -rw-r--r--\n\ |
|
97883071e8e4
doc: Correct off-by-1 spacings in all .cc docstrings
Rik <octave@nomad.inbox5.com>
parents:
14171
diff
changeset
|
978 ino = 9316\n\ |
|
97883071e8e4
doc: Correct off-by-1 spacings in all .cc docstrings
Rik <octave@nomad.inbox5.com>
parents:
14171
diff
changeset
|
979 dev = 2049\n\ |
|
97883071e8e4
doc: Correct off-by-1 spacings in all .cc docstrings
Rik <octave@nomad.inbox5.com>
parents:
14171
diff
changeset
|
980 @}\n\ |
|
97883071e8e4
doc: Correct off-by-1 spacings in all .cc docstrings
Rik <octave@nomad.inbox5.com>
parents:
14171
diff
changeset
|
981 @result{} err = 0\n\ |
|
97883071e8e4
doc: Correct off-by-1 spacings in all .cc docstrings
Rik <octave@nomad.inbox5.com>
parents:
14171
diff
changeset
|
982 @result{} msg =\n\ |
| 3301 | 983 @end example\n\ |
|
17397
0bf2fc8562c9
doc: Update documentation for file and directory functions.
Rik <rik@octave.org>
parents:
17281
diff
changeset
|
984 @seealso{lstat, ls, dir}\n\ |
| 3301 | 985 @end deftypefn") |
| 2075 | 986 { |
| 2262 | 987 octave_value_list retval; |
| 2075 | 988 |
| 989 if (args.length () == 1) | |
| 990 { | |
|
10336
1603dfe72933
obsolete fstat, handle the functionality by stat
Jaroslav Hajek <highegg@gmail.com>
parents:
10315
diff
changeset
|
991 if (args(0).is_scalar_type ()) |
|
10315
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10299
diff
changeset
|
992 { |
|
10336
1603dfe72933
obsolete fstat, handle the functionality by stat
Jaroslav Hajek <highegg@gmail.com>
parents:
10315
diff
changeset
|
993 int fid = octave_stream_list::get_file_number (args(0)); |
| 2075 | 994 |
|
10336
1603dfe72933
obsolete fstat, handle the functionality by stat
Jaroslav Hajek <highegg@gmail.com>
parents:
10315
diff
changeset
|
995 if (! error_state) |
|
10315
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10299
diff
changeset
|
996 { |
|
10336
1603dfe72933
obsolete fstat, handle the functionality by stat
Jaroslav Hajek <highegg@gmail.com>
parents:
10315
diff
changeset
|
997 file_fstat fs (fid); |
|
1603dfe72933
obsolete fstat, handle the functionality by stat
Jaroslav Hajek <highegg@gmail.com>
parents:
10315
diff
changeset
|
998 |
|
1603dfe72933
obsolete fstat, handle the functionality by stat
Jaroslav Hajek <highegg@gmail.com>
parents:
10315
diff
changeset
|
999 retval = mk_stat_result (fs); |
|
10315
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10299
diff
changeset
|
1000 } |
|
10336
1603dfe72933
obsolete fstat, handle the functionality by stat
Jaroslav Hajek <highegg@gmail.com>
parents:
10315
diff
changeset
|
1001 } |
|
1603dfe72933
obsolete fstat, handle the functionality by stat
Jaroslav Hajek <highegg@gmail.com>
parents:
10315
diff
changeset
|
1002 else |
|
1603dfe72933
obsolete fstat, handle the functionality by stat
Jaroslav Hajek <highegg@gmail.com>
parents:
10315
diff
changeset
|
1003 { |
|
1603dfe72933
obsolete fstat, handle the functionality by stat
Jaroslav Hajek <highegg@gmail.com>
parents:
10315
diff
changeset
|
1004 std::string fname = args(0).string_value (); |
|
1603dfe72933
obsolete fstat, handle the functionality by stat
Jaroslav Hajek <highegg@gmail.com>
parents:
10315
diff
changeset
|
1005 |
|
1603dfe72933
obsolete fstat, handle the functionality by stat
Jaroslav Hajek <highegg@gmail.com>
parents:
10315
diff
changeset
|
1006 if (! error_state) |
|
10315
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10299
diff
changeset
|
1007 { |
|
10336
1603dfe72933
obsolete fstat, handle the functionality by stat
Jaroslav Hajek <highegg@gmail.com>
parents:
10315
diff
changeset
|
1008 file_stat fs (fname); |
|
1603dfe72933
obsolete fstat, handle the functionality by stat
Jaroslav Hajek <highegg@gmail.com>
parents:
10315
diff
changeset
|
1009 |
|
1603dfe72933
obsolete fstat, handle the functionality by stat
Jaroslav Hajek <highegg@gmail.com>
parents:
10315
diff
changeset
|
1010 retval = mk_stat_result (fs); |
|
10315
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10299
diff
changeset
|
1011 } |
|
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10299
diff
changeset
|
1012 } |
| 2075 | 1013 } |
| 1014 else | |
| 5823 | 1015 print_usage (); |
| 2075 | 1016 |
| 1017 return retval; | |
| 1018 } | |
| 1019 | |
| 5476 | 1020 DEFUNX ("S_ISREG", FS_ISREG, args, , |
|
17787
175b392e91fe
Use GNU style coding conventions for code in libinterp/
Rik <rik@octave.org>
parents:
17744
diff
changeset
|
1021 "-*- texinfo -*-\n\ |
| 5476 | 1022 @deftypefn {Built-in Function} {} S_ISREG (@var{mode})\n\ |
|
17397
0bf2fc8562c9
doc: Update documentation for file and directory functions.
Rik <rik@octave.org>
parents:
17281
diff
changeset
|
1023 Return true if @var{mode} corresponds to a regular file.\n\ |
|
0bf2fc8562c9
doc: Update documentation for file and directory functions.
Rik <rik@octave.org>
parents:
17281
diff
changeset
|
1024 \n\ |
|
0bf2fc8562c9
doc: Update documentation for file and directory functions.
Rik <rik@octave.org>
parents:
17281
diff
changeset
|
1025 The value of @var{mode} is assumed to be returned from a call to @code{stat}.\n\ |
| 5476 | 1026 @seealso{stat, lstat}\n\ |
| 1027 @end deftypefn") | |
| 1028 { | |
| 1029 octave_value retval = false; | |
| 1030 | |
| 1031 if (args.length () == 1) | |
| 1032 { | |
| 1033 double mode = args(0).double_value (); | |
| 1034 | |
| 1035 if (! error_state) | |
|
10315
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10299
diff
changeset
|
1036 retval = file_stat::is_reg (static_cast<mode_t> (mode)); |
| 5476 | 1037 else |
|
12483
7a5aacf65f81
Rewrite error strings in src/ to use variables named in documentation.
Rik <octave@nomad.inbox5.com>
parents:
12212
diff
changeset
|
1038 error ("S_ISREG: invalid MODE value"); |
| 5476 | 1039 } |
| 1040 else | |
| 5823 | 1041 print_usage (); |
| 5476 | 1042 |
| 1043 return retval; | |
| 1044 } | |
| 1045 | |
| 1046 DEFUNX ("S_ISDIR", FS_ISDIR, args, , | |
|
17787
175b392e91fe
Use GNU style coding conventions for code in libinterp/
Rik <rik@octave.org>
parents:
17744
diff
changeset
|
1047 "-*- texinfo -*-\n\ |
| 5476 | 1048 @deftypefn {Built-in Function} {} S_ISDIR (@var{mode})\n\ |
|
17397
0bf2fc8562c9
doc: Update documentation for file and directory functions.
Rik <rik@octave.org>
parents:
17281
diff
changeset
|
1049 Return true if @var{mode} corresponds to a directory.\n\ |
|
0bf2fc8562c9
doc: Update documentation for file and directory functions.
Rik <rik@octave.org>
parents:
17281
diff
changeset
|
1050 \n\ |
|
0bf2fc8562c9
doc: Update documentation for file and directory functions.
Rik <rik@octave.org>
parents:
17281
diff
changeset
|
1051 The value of @var{mode} is assumed to be returned from a call to @code{stat}.\n\ |
| 5476 | 1052 @seealso{stat, lstat}\n\ |
| 1053 @end deftypefn") | |
| 1054 { | |
| 1055 octave_value retval = false; | |
| 1056 | |
| 1057 if (args.length () == 1) | |
| 1058 { | |
| 1059 double mode = args(0).double_value (); | |
| 1060 | |
| 1061 if (! error_state) | |
|
10315
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10299
diff
changeset
|
1062 retval = file_stat::is_dir (static_cast<mode_t> (mode)); |
| 5476 | 1063 else |
|
12483
7a5aacf65f81
Rewrite error strings in src/ to use variables named in documentation.
Rik <octave@nomad.inbox5.com>
parents:
12212
diff
changeset
|
1064 error ("S_ISDIR: invalid MODE value"); |
| 5476 | 1065 } |
| 1066 else | |
| 5823 | 1067 print_usage (); |
| 5476 | 1068 |
| 1069 return retval; | |
| 1070 } | |
| 1071 | |
| 1072 DEFUNX ("S_ISCHR", FS_ISCHR, args, , | |
|
17787
175b392e91fe
Use GNU style coding conventions for code in libinterp/
Rik <rik@octave.org>
parents:
17744
diff
changeset
|
1073 "-*- texinfo -*-\n\ |
| 5476 | 1074 @deftypefn {Built-in Function} {} S_ISCHR (@var{mode})\n\ |
|
17397
0bf2fc8562c9
doc: Update documentation for file and directory functions.
Rik <rik@octave.org>
parents:
17281
diff
changeset
|
1075 Return true if @var{mode} corresponds to a character device.\n\ |
|
0bf2fc8562c9
doc: Update documentation for file and directory functions.
Rik <rik@octave.org>
parents:
17281
diff
changeset
|
1076 \n\ |
|
0bf2fc8562c9
doc: Update documentation for file and directory functions.
Rik <rik@octave.org>
parents:
17281
diff
changeset
|
1077 The value of @var{mode} is assumed to be returned from a call to @code{stat}.\n\ |
| 5476 | 1078 @seealso{stat, lstat}\n\ |
| 1079 @end deftypefn") | |
| 1080 { | |
| 1081 octave_value retval = false; | |
| 1082 | |
| 1083 if (args.length () == 1) | |
| 1084 { | |
| 1085 double mode = args(0).double_value (); | |
| 1086 | |
| 1087 if (! error_state) | |
|
10315
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10299
diff
changeset
|
1088 retval = file_stat::is_chr (static_cast<mode_t> (mode)); |
| 5476 | 1089 else |
|
12483
7a5aacf65f81
Rewrite error strings in src/ to use variables named in documentation.
Rik <octave@nomad.inbox5.com>
parents:
12212
diff
changeset
|
1090 error ("S_ISCHR: invalid MODE value"); |
| 5476 | 1091 } |
| 1092 else | |
| 5823 | 1093 print_usage (); |
| 5476 | 1094 |
| 1095 return retval; | |
| 1096 } | |
| 1097 | |
| 1098 DEFUNX ("S_ISBLK", FS_ISBLK, args, , | |
|
17787
175b392e91fe
Use GNU style coding conventions for code in libinterp/
Rik <rik@octave.org>
parents:
17744
diff
changeset
|
1099 "-*- texinfo -*-\n\ |
| 5476 | 1100 @deftypefn {Built-in Function} {} S_ISBLK (@var{mode})\n\ |
|
17397
0bf2fc8562c9
doc: Update documentation for file and directory functions.
Rik <rik@octave.org>
parents:
17281
diff
changeset
|
1101 Return true if @var{mode} corresponds to a block device.\n\ |
|
0bf2fc8562c9
doc: Update documentation for file and directory functions.
Rik <rik@octave.org>
parents:
17281
diff
changeset
|
1102 \n\ |
|
0bf2fc8562c9
doc: Update documentation for file and directory functions.
Rik <rik@octave.org>
parents:
17281
diff
changeset
|
1103 The value of @var{mode} is assumed to be returned from a call to @code{stat}.\n\ |
| 5476 | 1104 @seealso{stat, lstat}\n\ |
| 1105 @end deftypefn") | |
| 1106 { | |
| 1107 octave_value retval = false; | |
| 1108 | |
| 1109 if (args.length () == 1) | |
| 1110 { | |
| 1111 double mode = args(0).double_value (); | |
| 1112 | |
| 1113 if (! error_state) | |
|
10315
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10299
diff
changeset
|
1114 retval = file_stat::is_blk (static_cast<mode_t> (mode)); |
| 5476 | 1115 else |
|
12483
7a5aacf65f81
Rewrite error strings in src/ to use variables named in documentation.
Rik <octave@nomad.inbox5.com>
parents:
12212
diff
changeset
|
1116 error ("S_ISBLK: invalid MODE value"); |
| 5476 | 1117 } |
| 1118 else | |
| 5823 | 1119 print_usage (); |
| 5476 | 1120 |
| 1121 return retval; | |
| 1122 } | |
| 1123 | |
| 1124 DEFUNX ("S_ISFIFO", FS_ISFIFO, args, , | |
|
17787
175b392e91fe
Use GNU style coding conventions for code in libinterp/
Rik <rik@octave.org>
parents:
17744
diff
changeset
|
1125 "-*- texinfo -*-\n\ |
| 5476 | 1126 @deftypefn {Built-in Function} {} S_ISFIFO (@var{mode})\n\ |
|
17397
0bf2fc8562c9
doc: Update documentation for file and directory functions.
Rik <rik@octave.org>
parents:
17281
diff
changeset
|
1127 Return true if @var{mode} corresponds to a fifo.\n\ |
|
0bf2fc8562c9
doc: Update documentation for file and directory functions.
Rik <rik@octave.org>
parents:
17281
diff
changeset
|
1128 \n\ |
|
0bf2fc8562c9
doc: Update documentation for file and directory functions.
Rik <rik@octave.org>
parents:
17281
diff
changeset
|
1129 The value of @var{mode} is assumed to be returned from a call to @code{stat}.\n\ |
| 5476 | 1130 @seealso{stat, lstat}\n\ |
| 1131 @end deftypefn") | |
| 1132 { | |
| 1133 octave_value retval = false; | |
| 1134 | |
| 1135 if (args.length () == 1) | |
| 1136 { | |
| 1137 double mode = args(0).double_value (); | |
| 1138 | |
| 1139 if (! error_state) | |
|
10315
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10299
diff
changeset
|
1140 retval = file_stat::is_fifo (static_cast<mode_t> (mode)); |
| 5476 | 1141 else |
|
12483
7a5aacf65f81
Rewrite error strings in src/ to use variables named in documentation.
Rik <octave@nomad.inbox5.com>
parents:
12212
diff
changeset
|
1142 error ("S_ISFIFO: invalid MODE value"); |
| 5476 | 1143 } |
| 1144 else | |
| 5823 | 1145 print_usage (); |
| 5476 | 1146 |
| 1147 return retval; | |
| 1148 } | |
| 1149 | |
| 1150 DEFUNX ("S_ISLNK", FS_ISLNK, args, , | |
|
17787
175b392e91fe
Use GNU style coding conventions for code in libinterp/
Rik <rik@octave.org>
parents:
17744
diff
changeset
|
1151 "-*- texinfo -*-\n\ |
| 5476 | 1152 @deftypefn {Built-in Function} {} S_ISLNK (@var{mode})\n\ |
|
17397
0bf2fc8562c9
doc: Update documentation for file and directory functions.
Rik <rik@octave.org>
parents:
17281
diff
changeset
|
1153 Return true if @var{mode} corresponds to a symbolic link.\n\ |
|
0bf2fc8562c9
doc: Update documentation for file and directory functions.
Rik <rik@octave.org>
parents:
17281
diff
changeset
|
1154 \n\ |
|
0bf2fc8562c9
doc: Update documentation for file and directory functions.
Rik <rik@octave.org>
parents:
17281
diff
changeset
|
1155 The value of @var{mode} is assumed to be returned from a call to @code{stat}.\n\ |
| 5476 | 1156 @seealso{stat, lstat}\n\ |
| 1157 @end deftypefn") | |
| 1158 { | |
| 1159 octave_value retval = false; | |
| 1160 | |
| 1161 if (args.length () == 1) | |
| 1162 { | |
| 1163 double mode = args(0).double_value (); | |
| 1164 | |
| 1165 if (! error_state) | |
|
10315
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10299
diff
changeset
|
1166 retval = file_stat::is_lnk (static_cast<mode_t> (mode)); |
| 5476 | 1167 else |
|
12483
7a5aacf65f81
Rewrite error strings in src/ to use variables named in documentation.
Rik <octave@nomad.inbox5.com>
parents:
12212
diff
changeset
|
1168 error ("S_ISLNK: invalid MODE value"); |
| 5476 | 1169 } |
| 1170 else | |
| 5823 | 1171 print_usage (); |
| 5476 | 1172 |
| 1173 return retval; | |
| 1174 } | |
| 1175 | |
| 1176 DEFUNX ("S_ISSOCK", FS_ISSOCK, args, , | |
|
17787
175b392e91fe
Use GNU style coding conventions for code in libinterp/
Rik <rik@octave.org>
parents:
17744
diff
changeset
|
1177 "-*- texinfo -*-\n\ |
| 5476 | 1178 @deftypefn {Built-in Function} {} S_ISSOCK (@var{mode})\n\ |
|
17397
0bf2fc8562c9
doc: Update documentation for file and directory functions.
Rik <rik@octave.org>
parents:
17281
diff
changeset
|
1179 Return true if @var{mode} corresponds to a socket.\n\ |
|
0bf2fc8562c9
doc: Update documentation for file and directory functions.
Rik <rik@octave.org>
parents:
17281
diff
changeset
|
1180 \n\ |
|
0bf2fc8562c9
doc: Update documentation for file and directory functions.
Rik <rik@octave.org>
parents:
17281
diff
changeset
|
1181 The value of @var{mode} is assumed to be returned from a call to @code{stat}.\n\ |
| 5476 | 1182 @seealso{stat, lstat}\n\ |
| 1183 @end deftypefn") | |
| 1184 { | |
| 1185 octave_value retval = false; | |
| 1186 | |
| 1187 if (args.length () == 1) | |
| 1188 { | |
| 1189 double mode = args(0).double_value (); | |
| 1190 | |
| 1191 if (! error_state) | |
|
10315
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10299
diff
changeset
|
1192 retval = file_stat::is_sock (static_cast<mode_t> (mode)); |
| 5476 | 1193 else |
|
12483
7a5aacf65f81
Rewrite error strings in src/ to use variables named in documentation.
Rik <octave@nomad.inbox5.com>
parents:
12212
diff
changeset
|
1194 error ("S_ISSOCK: invalid MODE value"); |
| 5476 | 1195 } |
| 1196 else | |
| 5823 | 1197 print_usage (); |
| 5476 | 1198 |
| 1199 return retval; | |
| 1200 } | |
| 1201 | |
|
11006
aca961a3f387
provide gethostname function
John W. Eaton <jwe@octave.org>
parents:
10840
diff
changeset
|
1202 DEFUN (gethostname, args, , |
|
17787
175b392e91fe
Use GNU style coding conventions for code in libinterp/
Rik <rik@octave.org>
parents:
17744
diff
changeset
|
1203 "-*- texinfo -*-\n\ |
|
12514
e5e66c389597
Add gethostname to documentation.
Rik <octave@nomad.inbox5.com>
parents:
12483
diff
changeset
|
1204 @deftypefn {Built-in Function} {} gethostname ()\n\ |
|
e5e66c389597
Add gethostname to documentation.
Rik <octave@nomad.inbox5.com>
parents:
12483
diff
changeset
|
1205 Return the hostname of the system where Octave is running.\n\ |
|
11006
aca961a3f387
provide gethostname function
John W. Eaton <jwe@octave.org>
parents:
10840
diff
changeset
|
1206 @end deftypefn") |
|
aca961a3f387
provide gethostname function
John W. Eaton <jwe@octave.org>
parents:
10840
diff
changeset
|
1207 { |
|
aca961a3f387
provide gethostname function
John W. Eaton <jwe@octave.org>
parents:
10840
diff
changeset
|
1208 octave_value retval; |
|
aca961a3f387
provide gethostname function
John W. Eaton <jwe@octave.org>
parents:
10840
diff
changeset
|
1209 |
|
aca961a3f387
provide gethostname function
John W. Eaton <jwe@octave.org>
parents:
10840
diff
changeset
|
1210 if (args.length () == 0) |
|
aca961a3f387
provide gethostname function
John W. Eaton <jwe@octave.org>
parents:
10840
diff
changeset
|
1211 retval = octave_env::get_host_name (); |
|
aca961a3f387
provide gethostname function
John W. Eaton <jwe@octave.org>
parents:
10840
diff
changeset
|
1212 else |
|
aca961a3f387
provide gethostname function
John W. Eaton <jwe@octave.org>
parents:
10840
diff
changeset
|
1213 print_usage (); |
|
aca961a3f387
provide gethostname function
John W. Eaton <jwe@octave.org>
parents:
10840
diff
changeset
|
1214 |
|
aca961a3f387
provide gethostname function
John W. Eaton <jwe@octave.org>
parents:
10840
diff
changeset
|
1215 return retval; |
|
aca961a3f387
provide gethostname function
John W. Eaton <jwe@octave.org>
parents:
10840
diff
changeset
|
1216 } |
|
aca961a3f387
provide gethostname function
John W. Eaton <jwe@octave.org>
parents:
10840
diff
changeset
|
1217 |
| 5547 | 1218 DEFUN (uname, args, , |
|
17787
175b392e91fe
Use GNU style coding conventions for code in libinterp/
Rik <rik@octave.org>
parents:
17744
diff
changeset
|
1219 "-*- texinfo -*-\n\ |
| 5547 | 1220 @deftypefn {Built-in Function} {[@var{uts}, @var{err}, @var{msg}] =} uname ()\n\ |
| 10840 | 1221 Return system information in the structure. For example:\n\ |
| 5547 | 1222 \n\ |
| 1223 @example\n\ | |
| 1224 @group\n\ | |
| 1225 uname ()\n\ | |
|
14360
97883071e8e4
doc: Correct off-by-1 spacings in all .cc docstrings
Rik <octave@nomad.inbox5.com>
parents:
14171
diff
changeset
|
1226 @result{} @{\n\ |
|
97883071e8e4
doc: Correct off-by-1 spacings in all .cc docstrings
Rik <octave@nomad.inbox5.com>
parents:
14171
diff
changeset
|
1227 sysname = x86_64\n\ |
|
97883071e8e4
doc: Correct off-by-1 spacings in all .cc docstrings
Rik <octave@nomad.inbox5.com>
parents:
14171
diff
changeset
|
1228 nodename = segfault\n\ |
|
97883071e8e4
doc: Correct off-by-1 spacings in all .cc docstrings
Rik <octave@nomad.inbox5.com>
parents:
14171
diff
changeset
|
1229 release = 2.6.15-1-amd64-k8-smp\n\ |
|
97883071e8e4
doc: Correct off-by-1 spacings in all .cc docstrings
Rik <octave@nomad.inbox5.com>
parents:
14171
diff
changeset
|
1230 version = Linux\n\ |
|
97883071e8e4
doc: Correct off-by-1 spacings in all .cc docstrings
Rik <octave@nomad.inbox5.com>
parents:
14171
diff
changeset
|
1231 machine = #2 SMP Thu Feb 23 04:57:49 UTC 2006\n\ |
|
97883071e8e4
doc: Correct off-by-1 spacings in all .cc docstrings
Rik <octave@nomad.inbox5.com>
parents:
14171
diff
changeset
|
1232 @}\n\ |
| 5547 | 1233 @end group\n\ |
| 1234 @end example\n\ | |
| 1235 \n\ | |
| 1236 If successful, @var{err} is 0 and @var{msg} is an empty string.\n\ | |
| 1237 Otherwise, @var{err} is nonzero and @var{msg} contains a\n\ | |
| 1238 system-dependent error message.\n\ | |
| 1239 @end deftypefn") | |
| 1240 { | |
| 1241 octave_value_list retval; | |
| 1242 | |
| 1243 if (args.length () == 0) | |
| 1244 { | |
| 1245 octave_uname sysinfo; | |
| 1246 | |
|
10762
d53eb6249892
use scalar map in some syscalls
Jaroslav Hajek <highegg@gmail.com>
parents:
10521
diff
changeset
|
1247 octave_scalar_map m; |
| 5547 | 1248 |
| 1249 m.assign ("sysname", sysinfo.sysname ()); | |
| 1250 m.assign ("nodename", sysinfo.nodename ()); | |
| 1251 m.assign ("release", sysinfo.release ()); | |
| 1252 m.assign ("version", sysinfo.version ()); | |
| 1253 m.assign ("machine", sysinfo.machine ()); | |
| 1254 | |
| 1255 retval(2) = sysinfo.message (); | |
| 1256 retval(1) = sysinfo.error (); | |
| 1257 retval(0) = m; | |
| 1258 } | |
| 1259 else | |
| 5823 | 1260 print_usage (); |
| 5547 | 1261 |
| 1262 return retval; | |
| 1263 } | |
| 1264 | |
|
10197
4d433bd2d4dc
attempt to avoid trouble with gnulib #defines in a consistent way
John W. Eaton <jwe@octave.org>
parents:
10182
diff
changeset
|
1265 DEFUNX ("unlink", Funlink, args, , |
|
17787
175b392e91fe
Use GNU style coding conventions for code in libinterp/
Rik <rik@octave.org>
parents:
17744
diff
changeset
|
1266 "-*- texinfo -*-\n\ |
| 3301 | 1267 @deftypefn {Built-in Function} {[@var{err}, @var{msg}] =} unlink (@var{file})\n\ |
| 1268 Delete the file named @var{file}.\n\ | |
| 2075 | 1269 \n\ |
| 3301 | 1270 If successful, @var{err} is 0 and @var{msg} is an empty string.\n\ |
| 1271 Otherwise, @var{err} is nonzero and @var{msg} contains a\n\ | |
| 1272 system-dependent error message.\n\ | |
| 1273 @end deftypefn") | |
| 2075 | 1274 { |
| 2669 | 1275 octave_value_list retval; |
| 1276 | |
| 3523 | 1277 retval(1) = std::string (); |
| 4294 | 1278 retval(0) = -1; |
| 2075 | 1279 |
| 1280 int nargin = args.length (); | |
| 1281 | |
| 1282 if (nargin == 1) | |
| 1283 { | |
| 1284 if (args(0).is_string ()) | |
|
10315
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10299
diff
changeset
|
1285 { |
|
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10299
diff
changeset
|
1286 std::string name = args(0).string_value (); |
| 2075 | 1287 |
|
10315
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10299
diff
changeset
|
1288 std::string msg; |
| 2669 | 1289 |
|
10315
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10299
diff
changeset
|
1290 int status = octave_unlink (name, msg); |
| 2669 | 1291 |
|
14022
de90542b7afc
Return retval(1) before retval(0) to avoid re-sizing call on retval.
Rik <octave@nomad.inbox5.com>
parents:
12642
diff
changeset
|
1292 retval(1) = msg; |
|
10315
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10299
diff
changeset
|
1293 retval(0) = status; |
|
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10299
diff
changeset
|
1294 } |
| 2075 | 1295 else |
|
12483
7a5aacf65f81
Rewrite error strings in src/ to use variables named in documentation.
Rik <octave@nomad.inbox5.com>
parents:
12212
diff
changeset
|
1296 error ("unlink: FILE must be a string"); |
| 2075 | 1297 } |
| 1298 else | |
| 5823 | 1299 print_usage (); |
| 2075 | 1300 |
| 1301 return retval; | |
| 1302 } | |
| 1303 | |
|
10299
c992efc0c2fa
use DEFUNX instead of DEFUN for all functions in syscalls.cc
John W. Eaton <jwe@octave.org>
parents:
10259
diff
changeset
|
1304 DEFUNX ("waitpid", Fwaitpid, args, , |
|
17787
175b392e91fe
Use GNU style coding conventions for code in libinterp/
Rik <rik@octave.org>
parents:
17744
diff
changeset
|
1305 "-*- texinfo -*-\n\ |
| 5453 | 1306 @deftypefn {Built-in Function} {[@var{pid}, @var{status}, @var{msg}] =} waitpid (@var{pid}, @var{options})\n\ |
| 3301 | 1307 Wait for process @var{pid} to terminate. The @var{pid} argument can be:\n\ |
| 2075 | 1308 \n\ |
| 3301 | 1309 @table @asis\n\ |
| 1310 @item @minus{}1\n\ | |
| 1311 Wait for any child process.\n\ | |
| 2075 | 1312 \n\ |
| 3301 | 1313 @item 0\n\ |
| 1314 Wait for any child process whose process group ID is equal to that of\n\ | |
| 1315 the Octave interpreter process.\n\ | |
| 2075 | 1316 \n\ |
| 3301 | 1317 @item > 0\n\ |
| 1318 Wait for termination of the child process with ID @var{pid}.\n\ | |
| 1319 @end table\n\ | |
| 1320 \n\ | |
| 5453 | 1321 The @var{options} argument can be a bitwise OR of zero or more of\n\ |
| 1322 the following constants:\n\ | |
| 2075 | 1323 \n\ |
| 5453 | 1324 @table @code\n\ |
| 3301 | 1325 @item 0\n\ |
| 1326 Wait until signal is received or a child process exits (this is the\n\ | |
| 1327 default if the @var{options} argument is missing).\n\ | |
| 1328 \n\ | |
| 5453 | 1329 @item WNOHANG\n\ |
| 3301 | 1330 Do not hang if status is not immediately available.\n\ |
| 2075 | 1331 \n\ |
| 5453 | 1332 @item WUNTRACED\n\ |
| 3301 | 1333 Report the status of any child processes that are stopped, and whose\n\ |
| 1334 status has not yet been reported since they stopped.\n\ | |
| 1335 \n\ | |
|
8286
6f2d95255911
fix @seealso references to point to existing anchors
Thorsten Meyer <thorsten.meyier@gmx.de>
parents:
7924
diff
changeset
|
1336 @item WCONTINUE\n\ |
| 5453 | 1337 Return if a stopped child has been resumed by delivery of @code{SIGCONT}.\n\ |
| 1338 This value may not be meaningful on all systems.\n\ | |
| 3301 | 1339 @end table\n\ |
| 1340 \n\ | |
| 1341 If the returned value of @var{pid} is greater than 0, it is the process\n\ | |
| 1342 ID of the child process that exited. If an error occurs, @var{pid} will\n\ | |
| 1343 be less than zero and @var{msg} will contain a system-dependent error\n\ | |
| 7001 | 1344 message. The value of @var{status} contains additional system-dependent\n\ |
| 5453 | 1345 information about the subprocess that exited.\n\ |
|
8286
6f2d95255911
fix @seealso references to point to existing anchors
Thorsten Meyer <thorsten.meyier@gmx.de>
parents:
7924
diff
changeset
|
1346 @seealso{WCONTINUE, WCOREDUMP, WEXITSTATUS, WIFCONTINUED, WIFSIGNALED, WIFSTOPPED, WNOHANG, WSTOPSIG, WTERMSIG, WUNTRACED}\n\ |
| 3301 | 1347 @end deftypefn") |
| 2075 | 1348 { |
| 2669 | 1349 octave_value_list retval; |
| 1350 | |
| 5453 | 1351 retval(2) = std::string (); |
| 1352 retval(1) = 0; | |
| 4294 | 1353 retval(0) = -1; |
| 2075 | 1354 |
| 1355 int nargin = args.length (); | |
| 1356 | |
| 1357 if (nargin == 1 || nargin == 2) | |
| 1358 { | |
| 3202 | 1359 pid_t pid = args(0).int_value (true); |
|
11586
12df7854fa7c
strip trailing whitespace from source files
John W. Eaton <jwe@octave.org>
parents:
11572
diff
changeset
|
1360 |
| 2075 | 1361 if (! error_state) |
|
10315
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10299
diff
changeset
|
1362 { |
|
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10299
diff
changeset
|
1363 int options = 0; |
| 2075 | 1364 |
|
10315
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10299
diff
changeset
|
1365 if (args.length () == 2) |
|
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10299
diff
changeset
|
1366 options = args(1).int_value (true); |
| 2937 | 1367 |
|
10315
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10299
diff
changeset
|
1368 if (! error_state) |
|
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10299
diff
changeset
|
1369 { |
|
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10299
diff
changeset
|
1370 std::string msg; |
| 2669 | 1371 |
|
10315
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10299
diff
changeset
|
1372 int status = 0; |
| 5453 | 1373 |
|
17787
175b392e91fe
Use GNU style coding conventions for code in libinterp/
Rik <rik@octave.org>
parents:
17744
diff
changeset
|
1374 pid_t result = octave_syscalls::waitpid (pid, &status, |
|
175b392e91fe
Use GNU style coding conventions for code in libinterp/
Rik <rik@octave.org>
parents:
17744
diff
changeset
|
1375 options, msg); |
| 3202 | 1376 |
|
14022
de90542b7afc
Return retval(1) before retval(0) to avoid re-sizing call on retval.
Rik <octave@nomad.inbox5.com>
parents:
12642
diff
changeset
|
1377 retval(2) = msg; |
|
10315
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10299
diff
changeset
|
1378 retval(1) = status; |
|
14022
de90542b7afc
Return retval(1) before retval(0) to avoid re-sizing call on retval.
Rik <octave@nomad.inbox5.com>
parents:
12642
diff
changeset
|
1379 retval(0) = result; |
|
10315
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10299
diff
changeset
|
1380 } |
|
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10299
diff
changeset
|
1381 else |
|
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10299
diff
changeset
|
1382 error ("waitpid: OPTIONS must be an integer"); |
|
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10299
diff
changeset
|
1383 } |
| 3202 | 1384 else |
|
10315
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10299
diff
changeset
|
1385 error ("waitpid: PID must be an integer value"); |
| 2075 | 1386 } |
| 1387 else | |
| 5823 | 1388 print_usage (); |
| 2075 | 1389 |
| 1390 return retval; | |
| 1391 } | |
| 1392 | |
| 5453 | 1393 DEFUNX ("WIFEXITED", FWIFEXITED, args, , |
|
17787
175b392e91fe
Use GNU style coding conventions for code in libinterp/
Rik <rik@octave.org>
parents:
17744
diff
changeset
|
1394 "-*- texinfo -*-\n\ |
| 5453 | 1395 @deftypefn {Built-in Function} {} WIFEXITED (@var{status})\n\ |
| 1396 Given @var{status} from a call to @code{waitpid}, return true if the\n\ | |
| 1397 child terminated normally.\n\ | |
| 1398 @seealso{waitpid, WEXITSTATUS, WIFSIGNALED, WTERMSIG, WCOREDUMP, WIFSTOPPED, WSTOPSIG, WIFCONTINUED}\n\ | |
| 5646 | 1399 @end deftypefn") |
| 5453 | 1400 { |
|
15221
a83b7b2f95ee
avoid C-style cast warnings from GCC for wait-related macros
John W. Eaton <jwe@octave.org>
parents:
15195
diff
changeset
|
1401 octave_value retval = false; |
| 5453 | 1402 |
| 1403 if (args.length () == 1) | |
| 1404 { | |
| 1405 int status = args(0).int_value (); | |
| 1406 | |
| 1407 if (! error_state) | |
|
15221
a83b7b2f95ee
avoid C-style cast warnings from GCC for wait-related macros
John W. Eaton <jwe@octave.org>
parents:
15195
diff
changeset
|
1408 retval = octave_wait::ifexited (status); |
| 5453 | 1409 else |
|
12483
7a5aacf65f81
Rewrite error strings in src/ to use variables named in documentation.
Rik <octave@nomad.inbox5.com>
parents:
12212
diff
changeset
|
1410 error ("WIFEXITED: STATUS must be an integer"); |
| 5453 | 1411 } |
| 1412 | |
| 1413 return retval; | |
| 1414 } | |
| 1415 | |
| 1416 DEFUNX ("WEXITSTATUS", FWEXITSTATUS, args, , | |
|
17787
175b392e91fe
Use GNU style coding conventions for code in libinterp/
Rik <rik@octave.org>
parents:
17744
diff
changeset
|
1417 "-*- texinfo -*-\n\ |
| 5453 | 1418 @deftypefn {Built-in Function} {} WEXITSTATUS (@var{status})\n\ |
| 1419 Given @var{status} from a call to @code{waitpid}, return the exit\n\ | |
| 1420 status of the child. This function should only be employed if\n\ | |
| 1421 @code{WIFEXITED} returned true.\n\ | |
| 1422 @seealso{waitpid, WIFEXITED, WIFSIGNALED, WTERMSIG, WCOREDUMP, WIFSTOPPED, WSTOPSIG, WIFCONTINUED}\n\ | |
| 1423 @end deftypefn") | |
| 1424 { | |
|
15221
a83b7b2f95ee
avoid C-style cast warnings from GCC for wait-related macros
John W. Eaton <jwe@octave.org>
parents:
15195
diff
changeset
|
1425 octave_value retval = 0; |
| 5453 | 1426 |
| 1427 if (args.length () == 1) | |
| 1428 { | |
| 1429 int status = args(0).int_value (); | |
| 1430 | |
| 1431 if (! error_state) | |
|
15221
a83b7b2f95ee
avoid C-style cast warnings from GCC for wait-related macros
John W. Eaton <jwe@octave.org>
parents:
15195
diff
changeset
|
1432 retval = octave_wait::exitstatus (status); |
| 5453 | 1433 else |
|
12483
7a5aacf65f81
Rewrite error strings in src/ to use variables named in documentation.
Rik <octave@nomad.inbox5.com>
parents:
12212
diff
changeset
|
1434 error ("WEXITSTATUS: STATUS must be an integer"); |
| 5453 | 1435 } |
| 1436 | |
| 1437 return retval; | |
| 1438 } | |
| 1439 | |
| 1440 DEFUNX ("WIFSIGNALED", FWIFSIGNALED, args, , | |
|
17787
175b392e91fe
Use GNU style coding conventions for code in libinterp/
Rik <rik@octave.org>
parents:
17744
diff
changeset
|
1441 "-*- texinfo -*-\n\ |
| 5453 | 1442 @deftypefn {Built-in Function} {} WIFSIGNALED (@var{status})\n\ |
| 1443 Given @var{status} from a call to @code{waitpid}, return true if the\n\ | |
| 1444 child process was terminated by a signal.\n\ | |
| 1445 @seealso{waitpid, WIFEXITED, WEXITSTATUS, WTERMSIG, WCOREDUMP, WIFSTOPPED, WSTOPSIG, WIFCONTINUED}\n\ | |
| 1446 @end deftypefn") | |
| 1447 { | |
|
15221
a83b7b2f95ee
avoid C-style cast warnings from GCC for wait-related macros
John W. Eaton <jwe@octave.org>
parents:
15195
diff
changeset
|
1448 octave_value retval = false; |
| 5453 | 1449 |
| 1450 if (args.length () == 1) | |
| 1451 { | |
| 1452 int status = args(0).int_value (); | |
| 1453 | |
| 1454 if (! error_state) | |
|
15221
a83b7b2f95ee
avoid C-style cast warnings from GCC for wait-related macros
John W. Eaton <jwe@octave.org>
parents:
15195
diff
changeset
|
1455 retval = octave_wait::ifsignaled (status); |
| 5453 | 1456 else |
|
12483
7a5aacf65f81
Rewrite error strings in src/ to use variables named in documentation.
Rik <octave@nomad.inbox5.com>
parents:
12212
diff
changeset
|
1457 error ("WIFSIGNALED: STATUS must be an integer"); |
| 5453 | 1458 } |
| 1459 | |
| 1460 return retval; | |
| 1461 } | |
| 1462 | |
| 1463 DEFUNX ("WTERMSIG", FWTERMSIG, args, , | |
|
17787
175b392e91fe
Use GNU style coding conventions for code in libinterp/
Rik <rik@octave.org>
parents:
17744
diff
changeset
|
1464 "-*- texinfo -*-\n\ |
| 5453 | 1465 @deftypefn {Built-in Function} {} WTERMSIG (@var{status})\n\ |
| 1466 Given @var{status} from a call to @code{waitpid}, return the number of\n\ | |
|
9064
7c02ec148a3c
Check grammar on all .cc files
Rik <rdrider0-list@yahoo.com>
parents:
8920
diff
changeset
|
1467 the signal that caused the child process to terminate. This function\n\ |
| 5453 | 1468 should only be employed if @code{WIFSIGNALED} returned true.\n\ |
| 1469 @seealso{waitpid, WIFEXITED, WEXITSTATUS, WIFSIGNALED, WCOREDUMP, WIFSTOPPED, WSTOPSIG, WIFCONTINUED}\n\ | |
| 1470 @end deftypefn") | |
| 1471 { | |
|
15221
a83b7b2f95ee
avoid C-style cast warnings from GCC for wait-related macros
John W. Eaton <jwe@octave.org>
parents:
15195
diff
changeset
|
1472 octave_value retval = 0; |
| 5453 | 1473 |
| 1474 if (args.length () == 1) | |
| 1475 { | |
| 1476 int status = args(0).int_value (); | |
| 1477 | |
| 1478 if (! error_state) | |
|
15221
a83b7b2f95ee
avoid C-style cast warnings from GCC for wait-related macros
John W. Eaton <jwe@octave.org>
parents:
15195
diff
changeset
|
1479 retval = octave_wait::termsig (status); |
| 5453 | 1480 else |
|
12483
7a5aacf65f81
Rewrite error strings in src/ to use variables named in documentation.
Rik <octave@nomad.inbox5.com>
parents:
12212
diff
changeset
|
1481 error ("WTERMSIG: STATUS must be an integer"); |
| 5453 | 1482 } |
| 1483 | |
| 1484 return retval; | |
| 1485 } | |
| 1486 | |
| 1487 DEFUNX ("WCOREDUMP", FWCOREDUMP, args, , | |
|
17787
175b392e91fe
Use GNU style coding conventions for code in libinterp/
Rik <rik@octave.org>
parents:
17744
diff
changeset
|
1488 "-*- texinfo -*-\n\ |
| 5453 | 1489 @deftypefn {Built-in Function} {} WCOREDUMP (@var{status})\n\ |
| 1490 Given @var{status} from a call to @code{waitpid}, return true if the\n\ | |
| 1491 child produced a core dump. This function should only be employed if\n\ | |
| 1492 @code{WIFSIGNALED} returned true. The macro used to implement this\n\ | |
| 1493 function is not specified in POSIX.1-2001 and is not available on some\n\ | |
| 1494 Unix implementations (e.g., AIX, SunOS).\n\ | |
| 1495 @seealso{waitpid, WIFEXITED, WEXITSTATUS, WIFSIGNALED, WTERMSIG, WIFSTOPPED, WSTOPSIG, WIFCONTINUED}\n\ | |
| 1496 @end deftypefn") | |
| 1497 { | |
|
15221
a83b7b2f95ee
avoid C-style cast warnings from GCC for wait-related macros
John W. Eaton <jwe@octave.org>
parents:
15195
diff
changeset
|
1498 octave_value retval = false; |
| 5453 | 1499 |
| 1500 if (args.length () == 1) | |
| 1501 { | |
| 1502 int status = args(0).int_value (); | |
| 1503 | |
| 1504 if (! error_state) | |
|
15221
a83b7b2f95ee
avoid C-style cast warnings from GCC for wait-related macros
John W. Eaton <jwe@octave.org>
parents:
15195
diff
changeset
|
1505 retval = octave_wait::coredump (status); |
| 5453 | 1506 else |
|
12483
7a5aacf65f81
Rewrite error strings in src/ to use variables named in documentation.
Rik <octave@nomad.inbox5.com>
parents:
12212
diff
changeset
|
1507 error ("WCOREDUMP: STATUS must be an integer"); |
| 5453 | 1508 } |
| 1509 | |
| 1510 return retval; | |
| 1511 } | |
| 1512 | |
| 1513 DEFUNX ("WIFSTOPPED", FWIFSTOPPED, args, , | |
|
17787
175b392e91fe
Use GNU style coding conventions for code in libinterp/
Rik <rik@octave.org>
parents:
17744
diff
changeset
|
1514 "-*- texinfo -*-\n\ |
| 5453 | 1515 @deftypefn {Built-in Function} {} WIFSTOPPED (@var{status})\n\ |
| 1516 Given @var{status} from a call to @code{waitpid}, return true if the\n\ | |
| 1517 child process was stopped by delivery of a signal; this is only\n\ | |
| 1518 possible if the call was done using @code{WUNTRACED} or when the child\n\ | |
| 1519 is being traced (see ptrace(2)).\n\ | |
| 1520 @seealso{waitpid, WIFEXITED, WEXITSTATUS, WIFSIGNALED, WTERMSIG, WCOREDUMP, WSTOPSIG, WIFCONTINUED}\n\ | |
| 1521 @end deftypefn") | |
| 1522 { | |
|
15221
a83b7b2f95ee
avoid C-style cast warnings from GCC for wait-related macros
John W. Eaton <jwe@octave.org>
parents:
15195
diff
changeset
|
1523 octave_value retval = false; |
| 5453 | 1524 |
| 1525 if (args.length () == 1) | |
| 1526 { | |
| 1527 int status = args(0).int_value (); | |
| 1528 | |
| 1529 if (! error_state) | |
|
15221
a83b7b2f95ee
avoid C-style cast warnings from GCC for wait-related macros
John W. Eaton <jwe@octave.org>
parents:
15195
diff
changeset
|
1530 retval = octave_wait::ifstopped (status); |
| 5453 | 1531 else |
|
12483
7a5aacf65f81
Rewrite error strings in src/ to use variables named in documentation.
Rik <octave@nomad.inbox5.com>
parents:
12212
diff
changeset
|
1532 error ("WIFSTOPPED: STATUS must be an integer"); |
| 5453 | 1533 } |
| 1534 | |
| 1535 return retval; | |
| 1536 } | |
| 1537 | |
| 1538 DEFUNX ("WSTOPSIG", FWSTOPSIG, args, , | |
|
17787
175b392e91fe
Use GNU style coding conventions for code in libinterp/
Rik <rik@octave.org>
parents:
17744
diff
changeset
|
1539 "-*- texinfo -*-\n\ |
| 5453 | 1540 @deftypefn {Built-in Function} {} WSTOPSIG (@var{status})\n\ |
| 1541 Given @var{status} from a call to @code{waitpid}, return the number of\n\ | |
| 1542 the signal which caused the child to stop. This function should only\n\ | |
| 1543 be employed if @code{WIFSTOPPED} returned true.\n\ | |
| 1544 @seealso{waitpid, WIFEXITED, WEXITSTATUS, WIFSIGNALED, WTERMSIG, WCOREDUMP, WIFSTOPPED, WIFCONTINUED}\n\ | |
| 1545 @end deftypefn") | |
| 1546 { | |
|
15221
a83b7b2f95ee
avoid C-style cast warnings from GCC for wait-related macros
John W. Eaton <jwe@octave.org>
parents:
15195
diff
changeset
|
1547 octave_value retval = 0; |
| 5453 | 1548 |
| 1549 if (args.length () == 1) | |
| 1550 { | |
| 1551 int status = args(0).int_value (); | |
| 1552 | |
| 1553 if (! error_state) | |
|
15221
a83b7b2f95ee
avoid C-style cast warnings from GCC for wait-related macros
John W. Eaton <jwe@octave.org>
parents:
15195
diff
changeset
|
1554 retval = octave_wait::stopsig (status); |
| 5453 | 1555 else |
|
12483
7a5aacf65f81
Rewrite error strings in src/ to use variables named in documentation.
Rik <octave@nomad.inbox5.com>
parents:
12212
diff
changeset
|
1556 error ("WSTOPSIG: STATUS must be an integer"); |
| 5453 | 1557 } |
| 1558 | |
| 1559 return retval; | |
| 1560 } | |
| 1561 | |
| 1562 DEFUNX ("WIFCONTINUED", FWIFCONTINUED, args, , | |
|
17787
175b392e91fe
Use GNU style coding conventions for code in libinterp/
Rik <rik@octave.org>
parents:
17744
diff
changeset
|
1563 "-*- texinfo -*-\n\ |
| 5453 | 1564 @deftypefn {Built-in Function} {} WIFCONTINUED (@var{status})\n\ |
| 1565 Given @var{status} from a call to @code{waitpid}, return true if the\n\ | |
| 1566 child process was resumed by delivery of @code{SIGCONT}.\n\ | |
| 1567 @seealso{waitpid, WIFEXITED, WEXITSTATUS, WIFSIGNALED, WTERMSIG, WCOREDUMP, WIFSTOPPED, WSTOPSIG}\n\ | |
| 1568 @end deftypefn") | |
| 1569 { | |
|
15221
a83b7b2f95ee
avoid C-style cast warnings from GCC for wait-related macros
John W. Eaton <jwe@octave.org>
parents:
15195
diff
changeset
|
1570 octave_value retval = false; |
| 5453 | 1571 |
| 1572 if (args.length () == 1) | |
| 1573 { | |
| 1574 int status = args(0).int_value (); | |
| 1575 | |
| 1576 if (! error_state) | |
|
15221
a83b7b2f95ee
avoid C-style cast warnings from GCC for wait-related macros
John W. Eaton <jwe@octave.org>
parents:
15195
diff
changeset
|
1577 retval = octave_wait::ifcontinued (status); |
| 5453 | 1578 else |
|
12483
7a5aacf65f81
Rewrite error strings in src/ to use variables named in documentation.
Rik <octave@nomad.inbox5.com>
parents:
12212
diff
changeset
|
1579 error ("WIFCONTINUED: STATUS must be an integer"); |
| 5453 | 1580 } |
| 1581 | |
| 1582 return retval; | |
| 1583 } | |
| 1584 | |
|
10249
14eba566f9f0
use DEFUNX instead of DEFUN for canonicalize_file_name
John W. Eaton <jwe@octave.org>
parents:
10197
diff
changeset
|
1585 DEFUNX ("canonicalize_file_name", Fcanonicalize_file_name, args, , |
|
17787
175b392e91fe
Use GNU style coding conventions for code in libinterp/
Rik <rik@octave.org>
parents:
17744
diff
changeset
|
1586 "-*- texinfo -*-\n\ |
|
14819
67b6b47a22f6
doc: Clarify docstrings for canonicalize_file_name, make_absolute_filename
Rik <octave@nomad.inbox5.com>
parents:
14429
diff
changeset
|
1587 @deftypefn {Built-in Function} {[@var{cname}, @var{status}, @var{msg}] =} canonicalize_file_name (@var{fname})\n\ |
|
67b6b47a22f6
doc: Clarify docstrings for canonicalize_file_name, make_absolute_filename
Rik <octave@nomad.inbox5.com>
parents:
14429
diff
changeset
|
1588 Return the canonical name of file @var{fname}. If the file does not exist\n\ |
|
67b6b47a22f6
doc: Clarify docstrings for canonicalize_file_name, make_absolute_filename
Rik <octave@nomad.inbox5.com>
parents:
14429
diff
changeset
|
1589 the empty string (\"\") is returned.\n\ |
|
67b6b47a22f6
doc: Clarify docstrings for canonicalize_file_name, make_absolute_filename
Rik <octave@nomad.inbox5.com>
parents:
14429
diff
changeset
|
1590 @seealso{make_absolute_filename, is_absolute_filename, is_rooted_relative_filename}\n\ |
| 5138 | 1591 @end deftypefn") |
| 1592 { | |
| 1593 octave_value_list retval; | |
| 1594 | |
| 1595 if (args.length () == 1) | |
| 1596 { | |
| 1597 std::string name = args(0).string_value (); | |
| 1598 | |
| 1599 if (! error_state) | |
|
10315
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10299
diff
changeset
|
1600 { |
|
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10299
diff
changeset
|
1601 std::string msg; |
| 5138 | 1602 |
|
10315
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10299
diff
changeset
|
1603 std::string result = octave_canonicalize_file_name (name, msg); |
| 5138 | 1604 |
|
10315
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10299
diff
changeset
|
1605 retval(2) = msg; |
|
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10299
diff
changeset
|
1606 retval(1) = msg.empty () ? 0 : -1; |
|
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10299
diff
changeset
|
1607 retval(0) = result; |
|
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10299
diff
changeset
|
1608 } |
| 5138 | 1609 else |
|
12483
7a5aacf65f81
Rewrite error strings in src/ to use variables named in documentation.
Rik <octave@nomad.inbox5.com>
parents:
12212
diff
changeset
|
1610 error ("canonicalize_file_name: NAME must be a character string"); |
| 5138 | 1611 } |
| 1612 else | |
| 5823 | 1613 print_usage (); |
| 5138 | 1614 |
| 1615 return retval; | |
| 1616 } | |
| 1617 | |
| 5749 | 1618 static octave_value |
| 7924 | 1619 const_value (const octave_value_list& args, int val) |
| 5749 | 1620 { |
| 1621 octave_value retval; | |
| 1622 | |
| 1623 int nargin = args.length (); | |
| 1624 | |
| 1625 if (nargin == 0) | |
| 1626 retval = val; | |
| 1627 else | |
| 5823 | 1628 print_usage (); |
| 5749 | 1629 |
| 1630 return retval; | |
| 1631 } | |
| 1632 | |
| 2075 | 1633 #if !defined (O_NONBLOCK) && defined (O_NDELAY) |
| 1634 #define O_NONBLOCK O_NDELAY | |
| 1635 #endif | |
| 1636 | |
| 5749 | 1637 DEFUNX ("F_DUPFD", FF_DUPFD, args, , |
|
17787
175b392e91fe
Use GNU style coding conventions for code in libinterp/
Rik <rik@octave.org>
parents:
17744
diff
changeset
|
1638 "-*- texinfo -*-\n\ |
| 5749 | 1639 @deftypefn {Built-in Function} {} F_DUPFD ()\n\ |
|
14171
2ced2f59f523
doc: miscellaneous documentation improvements
Rik <octave@nomad.inbox5.com>
parents:
14138
diff
changeset
|
1640 Return the numerical value to pass to @code{fcntl} to return a\n\ |
| 5749 | 1641 duplicate file descriptor.\n\ |
| 1642 @seealso{fcntl, F_GETFD, F_GETFL, F_SETFD, F_SETFL}\n\ | |
| 1643 @end deftypefn") | |
| 2075 | 1644 { |
|
14111
c5222658dc3c
doc: Build documentation for functions even when they are unavailable
Rik <octave@nomad.inbox5.com>
parents:
14022
diff
changeset
|
1645 #if defined (F_DUPFD) |
| 7924 | 1646 return const_value (args, F_DUPFD); |
|
14111
c5222658dc3c
doc: Build documentation for functions even when they are unavailable
Rik <octave@nomad.inbox5.com>
parents:
14022
diff
changeset
|
1647 #else |
|
c5222658dc3c
doc: Build documentation for functions even when they are unavailable
Rik <octave@nomad.inbox5.com>
parents:
14022
diff
changeset
|
1648 error ("F_DUPFD: not available on this system"); |
|
c5222658dc3c
doc: Build documentation for functions even when they are unavailable
Rik <octave@nomad.inbox5.com>
parents:
14022
diff
changeset
|
1649 return octave_value (); |
| 2075 | 1650 #endif |
|
14111
c5222658dc3c
doc: Build documentation for functions even when they are unavailable
Rik <octave@nomad.inbox5.com>
parents:
14022
diff
changeset
|
1651 } |
| 2075 | 1652 |
| 5749 | 1653 DEFUNX ("F_GETFD", FF_GETFD, args, , |
|
17787
175b392e91fe
Use GNU style coding conventions for code in libinterp/
Rik <rik@octave.org>
parents:
17744
diff
changeset
|
1654 "-*- texinfo -*-\n\ |
| 5749 | 1655 @deftypefn {Built-in Function} {} F_GETFD ()\n\ |
|
14171
2ced2f59f523
doc: miscellaneous documentation improvements
Rik <octave@nomad.inbox5.com>
parents:
14138
diff
changeset
|
1656 Return the numerical value to pass to @code{fcntl} to return the\n\ |
| 5749 | 1657 file descriptor flags.\n\ |
| 5333 | 1658 @seealso{fcntl, F_DUPFD, F_GETFL, F_SETFD, F_SETFL}\n\ |
| 5749 | 1659 @end deftypefn") |
| 1660 { | |
|
14111
c5222658dc3c
doc: Build documentation for functions even when they are unavailable
Rik <octave@nomad.inbox5.com>
parents:
14022
diff
changeset
|
1661 #if defined (F_GETFD) |
| 7924 | 1662 return const_value (args, F_GETFD); |
|
14111
c5222658dc3c
doc: Build documentation for functions even when they are unavailable
Rik <octave@nomad.inbox5.com>
parents:
14022
diff
changeset
|
1663 #else |
|
c5222658dc3c
doc: Build documentation for functions even when they are unavailable
Rik <octave@nomad.inbox5.com>
parents:
14022
diff
changeset
|
1664 error ("F_GETFD: not available on this system"); |
|
c5222658dc3c
doc: Build documentation for functions even when they are unavailable
Rik <octave@nomad.inbox5.com>
parents:
14022
diff
changeset
|
1665 return octave_value (); |
| 2075 | 1666 #endif |
|
14111
c5222658dc3c
doc: Build documentation for functions even when they are unavailable
Rik <octave@nomad.inbox5.com>
parents:
14022
diff
changeset
|
1667 } |
| 2075 | 1668 |
| 5749 | 1669 DEFUNX ("F_GETFL", FF_GETFL, args, , |
|
17787
175b392e91fe
Use GNU style coding conventions for code in libinterp/
Rik <rik@octave.org>
parents:
17744
diff
changeset
|
1670 "-*- texinfo -*-\n\ |
| 5749 | 1671 @deftypefn {Built-in Function} {} F_GETFL ()\n\ |
|
14171
2ced2f59f523
doc: miscellaneous documentation improvements
Rik <octave@nomad.inbox5.com>
parents:
14138
diff
changeset
|
1672 Return the numerical value to pass to @code{fcntl} to return the\n\ |
| 5749 | 1673 file status flags.\n\ |
| 5333 | 1674 @seealso{fcntl, F_DUPFD, F_GETFD, F_SETFD, F_SETFL}\n\ |
| 5749 | 1675 @end deftypefn") |
| 1676 { | |
|
14111
c5222658dc3c
doc: Build documentation for functions even when they are unavailable
Rik <octave@nomad.inbox5.com>
parents:
14022
diff
changeset
|
1677 #if defined (F_GETFL) |
| 7924 | 1678 return const_value (args, F_GETFL); |
|
14111
c5222658dc3c
doc: Build documentation for functions even when they are unavailable
Rik <octave@nomad.inbox5.com>
parents:
14022
diff
changeset
|
1679 #else |
|
c5222658dc3c
doc: Build documentation for functions even when they are unavailable
Rik <octave@nomad.inbox5.com>
parents:
14022
diff
changeset
|
1680 error ("F_GETFL: not available on this system"); |
|
c5222658dc3c
doc: Build documentation for functions even when they are unavailable
Rik <octave@nomad.inbox5.com>
parents:
14022
diff
changeset
|
1681 return octave_value (); |
| 2075 | 1682 #endif |
|
14111
c5222658dc3c
doc: Build documentation for functions even when they are unavailable
Rik <octave@nomad.inbox5.com>
parents:
14022
diff
changeset
|
1683 } |
| 2075 | 1684 |
| 5749 | 1685 DEFUNX ("F_SETFD", FF_SETFD, args, , |
|
17787
175b392e91fe
Use GNU style coding conventions for code in libinterp/
Rik <rik@octave.org>
parents:
17744
diff
changeset
|
1686 "-*- texinfo -*-\n\ |
| 5749 | 1687 @deftypefn {Built-in Function} {} F_SETFD ()\n\ |
|
14171
2ced2f59f523
doc: miscellaneous documentation improvements
Rik <octave@nomad.inbox5.com>
parents:
14138
diff
changeset
|
1688 Return the numerical value to pass to @code{fcntl} to set the file\n\ |
| 5749 | 1689 descriptor flags.\n\ |
| 5333 | 1690 @seealso{fcntl, F_DUPFD, F_GETFD, F_GETFL, F_SETFL}\n\ |
| 5749 | 1691 @end deftypefn") |
| 1692 { | |
|
14111
c5222658dc3c
doc: Build documentation for functions even when they are unavailable
Rik <octave@nomad.inbox5.com>
parents:
14022
diff
changeset
|
1693 #if defined (F_SETFD) |
| 7924 | 1694 return const_value (args, F_SETFD); |
|
14111
c5222658dc3c
doc: Build documentation for functions even when they are unavailable
Rik <octave@nomad.inbox5.com>
parents:
14022
diff
changeset
|
1695 #else |
|
c5222658dc3c
doc: Build documentation for functions even when they are unavailable
Rik <octave@nomad.inbox5.com>
parents:
14022
diff
changeset
|
1696 error ("F_SETFD: not available on this system"); |
|
c5222658dc3c
doc: Build documentation for functions even when they are unavailable
Rik <octave@nomad.inbox5.com>
parents:
14022
diff
changeset
|
1697 return octave_value (); |
| 2075 | 1698 #endif |
|
14111
c5222658dc3c
doc: Build documentation for functions even when they are unavailable
Rik <octave@nomad.inbox5.com>
parents:
14022
diff
changeset
|
1699 } |
| 2075 | 1700 |
| 5749 | 1701 DEFUNX ("F_SETFL", FF_SETFL, args, , |
|
17787
175b392e91fe
Use GNU style coding conventions for code in libinterp/
Rik <rik@octave.org>
parents:
17744
diff
changeset
|
1702 "-*- texinfo -*-\n\ |
| 5749 | 1703 @deftypefn {Built-in Function} {} F_SETFL ()\n\ |
|
14171
2ced2f59f523
doc: miscellaneous documentation improvements
Rik <octave@nomad.inbox5.com>
parents:
14138
diff
changeset
|
1704 Return the numerical value to pass to @code{fcntl} to set the file\n\ |
| 5749 | 1705 status flags.\n\ |
| 5333 | 1706 @seealso{fcntl, F_DUPFD, F_GETFD, F_GETFL, F_SETFD}\n\ |
| 5749 | 1707 @end deftypefn") |
| 1708 { | |
|
14111
c5222658dc3c
doc: Build documentation for functions even when they are unavailable
Rik <octave@nomad.inbox5.com>
parents:
14022
diff
changeset
|
1709 #if defined (F_SETFL) |
| 7924 | 1710 return const_value (args, F_SETFL); |
|
14111
c5222658dc3c
doc: Build documentation for functions even when they are unavailable
Rik <octave@nomad.inbox5.com>
parents:
14022
diff
changeset
|
1711 #else |
|
c5222658dc3c
doc: Build documentation for functions even when they are unavailable
Rik <octave@nomad.inbox5.com>
parents:
14022
diff
changeset
|
1712 error ("F_SETFL: not available on this system"); |
|
c5222658dc3c
doc: Build documentation for functions even when they are unavailable
Rik <octave@nomad.inbox5.com>
parents:
14022
diff
changeset
|
1713 return octave_value (); |
| 2075 | 1714 #endif |
|
14111
c5222658dc3c
doc: Build documentation for functions even when they are unavailable
Rik <octave@nomad.inbox5.com>
parents:
14022
diff
changeset
|
1715 } |
| 2075 | 1716 |
| 5749 | 1717 DEFUNX ("O_APPEND", FO_APPEND, args, , |
|
17787
175b392e91fe
Use GNU style coding conventions for code in libinterp/
Rik <rik@octave.org>
parents:
17744
diff
changeset
|
1718 "-*- texinfo -*-\n\ |
| 5749 | 1719 @deftypefn {Built-in Function} {} O_APPEND ()\n\ |
| 1720 Return the numerical value of the file status flag that may be\n\ | |
| 1721 returned by @code{fcntl} to indicate each write operation appends,\n\ | |
|
11152
39ae406df598
Improve docstrings for functions found in undocumented list.
Rik <octave@nomad.inbox5.com>
parents:
11006
diff
changeset
|
1722 or that may be passed to @code{fcntl} to set the write mode to append.\n\ |
| 5333 | 1723 @seealso{fcntl, O_ASYNC, O_CREAT, O_EXCL, O_NONBLOCK, O_RDONLY, O_RDWR, O_SYNC, O_TRUNC, O_WRONLY}\n\ |
| 5749 | 1724 @end deftypefn") |
| 1725 { | |
|
14111
c5222658dc3c
doc: Build documentation for functions even when they are unavailable
Rik <octave@nomad.inbox5.com>
parents:
14022
diff
changeset
|
1726 #if defined (O_APPEND) |
| 7924 | 1727 return const_value (args, O_APPEND); |
|
14111
c5222658dc3c
doc: Build documentation for functions even when they are unavailable
Rik <octave@nomad.inbox5.com>
parents:
14022
diff
changeset
|
1728 #else |
|
c5222658dc3c
doc: Build documentation for functions even when they are unavailable
Rik <octave@nomad.inbox5.com>
parents:
14022
diff
changeset
|
1729 error ("O_APPEND: not available on this system"); |
|
c5222658dc3c
doc: Build documentation for functions even when they are unavailable
Rik <octave@nomad.inbox5.com>
parents:
14022
diff
changeset
|
1730 return octave_value (); |
| 2075 | 1731 #endif |
|
14111
c5222658dc3c
doc: Build documentation for functions even when they are unavailable
Rik <octave@nomad.inbox5.com>
parents:
14022
diff
changeset
|
1732 } |
| 2075 | 1733 |
| 5749 | 1734 DEFUNX ("O_ASYNC", FO_ASYNC, args, , |
|
17787
175b392e91fe
Use GNU style coding conventions for code in libinterp/
Rik <rik@octave.org>
parents:
17744
diff
changeset
|
1735 "-*- texinfo -*-\n\ |
| 5749 | 1736 @deftypefn {Built-in Function} {} O_ASYNC ()\n\ |
| 1737 Return the numerical value of the file status flag that may be\n\ | |
| 1738 returned by @code{fcntl} to indicate asynchronous I/O.\n\ | |
| 5333 | 1739 @seealso{fcntl, O_APPEND, O_CREAT, O_EXCL, O_NONBLOCK, O_RDONLY, O_RDWR, O_SYNC, O_TRUNC, O_WRONLY}\n\ |
| 5749 | 1740 @end deftypefn") |
| 1741 { | |
|
14111
c5222658dc3c
doc: Build documentation for functions even when they are unavailable
Rik <octave@nomad.inbox5.com>
parents:
14022
diff
changeset
|
1742 #if defined (O_ASYNC) |
| 7924 | 1743 return const_value (args, O_ASYNC); |
|
14111
c5222658dc3c
doc: Build documentation for functions even when they are unavailable
Rik <octave@nomad.inbox5.com>
parents:
14022
diff
changeset
|
1744 #else |
|
c5222658dc3c
doc: Build documentation for functions even when they are unavailable
Rik <octave@nomad.inbox5.com>
parents:
14022
diff
changeset
|
1745 error ("O_ASYNC: not available on this system"); |
|
c5222658dc3c
doc: Build documentation for functions even when they are unavailable
Rik <octave@nomad.inbox5.com>
parents:
14022
diff
changeset
|
1746 return octave_value (); |
| 2669 | 1747 #endif |
|
14111
c5222658dc3c
doc: Build documentation for functions even when they are unavailable
Rik <octave@nomad.inbox5.com>
parents:
14022
diff
changeset
|
1748 } |
| 2669 | 1749 |
| 5749 | 1750 DEFUNX ("O_CREAT", FO_CREAT, args, , |
|
17787
175b392e91fe
Use GNU style coding conventions for code in libinterp/
Rik <rik@octave.org>
parents:
17744
diff
changeset
|
1751 "-*- texinfo -*-\n\ |
| 5749 | 1752 @deftypefn {Built-in Function} {} O_CREAT ()\n\ |
| 1753 Return the numerical value of the file status flag that may be\n\ | |
| 1754 returned by @code{fcntl} to indicate that a file should be\n\ | |
| 1755 created if it does not exist.\n\ | |
| 5333 | 1756 @seealso{fcntl, O_APPEND, O_ASYNC, O_EXCL, O_NONBLOCK, O_RDONLY, O_RDWR, O_SYNC, O_TRUNC, O_WRONLY}\n\ |
| 5749 | 1757 @end deftypefn") |
| 1758 { | |
|
14111
c5222658dc3c
doc: Build documentation for functions even when they are unavailable
Rik <octave@nomad.inbox5.com>
parents:
14022
diff
changeset
|
1759 #if defined (O_CREAT) |
| 7924 | 1760 return const_value (args, O_CREAT); |
|
14111
c5222658dc3c
doc: Build documentation for functions even when they are unavailable
Rik <octave@nomad.inbox5.com>
parents:
14022
diff
changeset
|
1761 #else |
|
c5222658dc3c
doc: Build documentation for functions even when they are unavailable
Rik <octave@nomad.inbox5.com>
parents:
14022
diff
changeset
|
1762 error ("O_CREAT: not available on this system"); |
|
c5222658dc3c
doc: Build documentation for functions even when they are unavailable
Rik <octave@nomad.inbox5.com>
parents:
14022
diff
changeset
|
1763 return octave_value (); |
| 2075 | 1764 #endif |
|
14111
c5222658dc3c
doc: Build documentation for functions even when they are unavailable
Rik <octave@nomad.inbox5.com>
parents:
14022
diff
changeset
|
1765 } |
| 2075 | 1766 |
| 5749 | 1767 DEFUNX ("O_EXCL", FO_EXCL, args, , |
|
17787
175b392e91fe
Use GNU style coding conventions for code in libinterp/
Rik <rik@octave.org>
parents:
17744
diff
changeset
|
1768 "-*- texinfo -*-\n\ |
| 5749 | 1769 @deftypefn {Built-in Function} {} O_EXCL ()\n\ |
| 1770 Return the numerical value of the file status flag that may be\n\ | |
| 1771 returned by @code{fcntl} to indicate that file locking is used.\n\ | |
| 5333 | 1772 @seealso{fcntl, O_APPEND, O_ASYNC, O_CREAT, O_NONBLOCK, O_RDONLY, O_RDWR, O_SYNC, O_TRUNC, O_WRONLY}\n\ |
| 5749 | 1773 @end deftypefn") |
| 1774 { | |
|
14111
c5222658dc3c
doc: Build documentation for functions even when they are unavailable
Rik <octave@nomad.inbox5.com>
parents:
14022
diff
changeset
|
1775 #if defined (O_EXCL) |
| 7924 | 1776 return const_value (args, O_EXCL); |
|
14111
c5222658dc3c
doc: Build documentation for functions even when they are unavailable
Rik <octave@nomad.inbox5.com>
parents:
14022
diff
changeset
|
1777 #else |
|
c5222658dc3c
doc: Build documentation for functions even when they are unavailable
Rik <octave@nomad.inbox5.com>
parents:
14022
diff
changeset
|
1778 error ("O_EXCL: not available on this system"); |
|
c5222658dc3c
doc: Build documentation for functions even when they are unavailable
Rik <octave@nomad.inbox5.com>
parents:
14022
diff
changeset
|
1779 return octave_value (); |
| 2075 | 1780 #endif |
|
14111
c5222658dc3c
doc: Build documentation for functions even when they are unavailable
Rik <octave@nomad.inbox5.com>
parents:
14022
diff
changeset
|
1781 } |
| 2075 | 1782 |
| 5749 | 1783 DEFUNX ("O_NONBLOCK", FO_NONBLOCK, args, , |
|
17787
175b392e91fe
Use GNU style coding conventions for code in libinterp/
Rik <rik@octave.org>
parents:
17744
diff
changeset
|
1784 "-*- texinfo -*-\n\ |
| 5749 | 1785 @deftypefn {Built-in Function} {} O_NONBLOCK ()\n\ |
| 1786 Return the numerical value of the file status flag that may be\n\ | |
| 1787 returned by @code{fcntl} to indicate that non-blocking I/O is in use,\n\ | |
| 1788 or that may be passsed to @code{fcntl} to set non-blocking I/O.\n\ | |
| 5333 | 1789 @seealso{fcntl, O_APPEND, O_ASYNC, O_CREAT, O_EXCL, O_RDONLY, O_RDWR, O_SYNC, O_TRUNC, O_WRONLY}\n\ |
| 5749 | 1790 @end deftypefn") |
| 1791 { | |
|
14111
c5222658dc3c
doc: Build documentation for functions even when they are unavailable
Rik <octave@nomad.inbox5.com>
parents:
14022
diff
changeset
|
1792 #if defined (O_NONBLOCK) |
| 7924 | 1793 return const_value (args, O_NONBLOCK); |
|
14111
c5222658dc3c
doc: Build documentation for functions even when they are unavailable
Rik <octave@nomad.inbox5.com>
parents:
14022
diff
changeset
|
1794 #else |
|
c5222658dc3c
doc: Build documentation for functions even when they are unavailable
Rik <octave@nomad.inbox5.com>
parents:
14022
diff
changeset
|
1795 error ("O_NONBLOCK: not available on this system"); |
|
c5222658dc3c
doc: Build documentation for functions even when they are unavailable
Rik <octave@nomad.inbox5.com>
parents:
14022
diff
changeset
|
1796 return octave_value (); |
| 2075 | 1797 #endif |
|
14111
c5222658dc3c
doc: Build documentation for functions even when they are unavailable
Rik <octave@nomad.inbox5.com>
parents:
14022
diff
changeset
|
1798 } |
| 2075 | 1799 |
| 5749 | 1800 DEFUNX ("O_RDONLY", FO_RDONLY, args, , |
|
17787
175b392e91fe
Use GNU style coding conventions for code in libinterp/
Rik <rik@octave.org>
parents:
17744
diff
changeset
|
1801 "-*- texinfo -*-\n\ |
| 5749 | 1802 @deftypefn {Built-in Function} {} O_RDONLY ()\n\ |
| 1803 Return the numerical value of the file status flag that may be\n\ | |
| 1804 returned by @code{fcntl} to indicate that a file is open for\n\ | |
| 1805 reading only.\n\ | |
| 5333 | 1806 @seealso{fcntl, O_APPEND, O_ASYNC, O_CREAT, O_EXCL, O_NONBLOCK, O_RDWR, O_SYNC, O_TRUNC, O_WRONLY}\n\ |
| 5749 | 1807 @end deftypefn") |
| 1808 { | |
|
14111
c5222658dc3c
doc: Build documentation for functions even when they are unavailable
Rik <octave@nomad.inbox5.com>
parents:
14022
diff
changeset
|
1809 #if defined (O_RDONLY) |
| 7924 | 1810 return const_value (args, O_RDONLY); |
|
14111
c5222658dc3c
doc: Build documentation for functions even when they are unavailable
Rik <octave@nomad.inbox5.com>
parents:
14022
diff
changeset
|
1811 #else |
|
c5222658dc3c
doc: Build documentation for functions even when they are unavailable
Rik <octave@nomad.inbox5.com>
parents:
14022
diff
changeset
|
1812 error ("O_RDONLY: not available on this system"); |
|
c5222658dc3c
doc: Build documentation for functions even when they are unavailable
Rik <octave@nomad.inbox5.com>
parents:
14022
diff
changeset
|
1813 return octave_value (); |
| 2075 | 1814 #endif |
|
14111
c5222658dc3c
doc: Build documentation for functions even when they are unavailable
Rik <octave@nomad.inbox5.com>
parents:
14022
diff
changeset
|
1815 } |
| 2075 | 1816 |
| 5749 | 1817 DEFUNX ("O_RDWR", FO_RDWR, args, , |
|
17787
175b392e91fe
Use GNU style coding conventions for code in libinterp/
Rik <rik@octave.org>
parents:
17744
diff
changeset
|
1818 "-*- texinfo -*-\n\ |
| 5749 | 1819 @deftypefn {Built-in Function} {} O_RDWR ()\n\ |
| 1820 Return the numerical value of the file status flag that may be\n\ | |
| 1821 returned by @code{fcntl} to indicate that a file is open for both\n\ | |
| 1822 reading and writing.\n\ | |
| 5333 | 1823 @seealso{fcntl, O_APPEND, O_ASYNC, O_CREAT, O_EXCL, O_NONBLOCK, O_RDONLY, O_SYNC, O_TRUNC, O_WRONLY}\n\ |
| 5749 | 1824 @end deftypefn") |
| 1825 { | |
|
14111
c5222658dc3c
doc: Build documentation for functions even when they are unavailable
Rik <octave@nomad.inbox5.com>
parents:
14022
diff
changeset
|
1826 #if defined (O_RDWR) |
| 7924 | 1827 return const_value (args, O_RDWR); |
|
14111
c5222658dc3c
doc: Build documentation for functions even when they are unavailable
Rik <octave@nomad.inbox5.com>
parents:
14022
diff
changeset
|
1828 #else |
|
c5222658dc3c
doc: Build documentation for functions even when they are unavailable
Rik <octave@nomad.inbox5.com>
parents:
14022
diff
changeset
|
1829 error ("O_RDWR: not available on this system"); |
|
c5222658dc3c
doc: Build documentation for functions even when they are unavailable
Rik <octave@nomad.inbox5.com>
parents:
14022
diff
changeset
|
1830 return octave_value (); |
| 2075 | 1831 #endif |
|
14111
c5222658dc3c
doc: Build documentation for functions even when they are unavailable
Rik <octave@nomad.inbox5.com>
parents:
14022
diff
changeset
|
1832 } |
| 2075 | 1833 |
| 5749 | 1834 DEFUNX ("O_SYNC", FO_SYNC, args, , |
|
17787
175b392e91fe
Use GNU style coding conventions for code in libinterp/
Rik <rik@octave.org>
parents:
17744
diff
changeset
|
1835 "-*- texinfo -*-\n\ |
| 5749 | 1836 @deftypefn {Built-in Function} {} O_SYNC ()\n\ |
| 1837 Return the numerical value of the file status flag that may be\n\ | |
| 1838 returned by @code{fcntl} to indicate that a file is open for\n\ | |
| 1839 synchronous I/O.\n\ | |
| 5333 | 1840 @seealso{fcntl, O_APPEND, O_ASYNC, O_CREAT, O_EXCL, O_NONBLOCK, O_RDONLY, O_RDWR, O_TRUNC, O_WRONLY}\n\ |
| 5749 | 1841 @end deftypefn") |
| 1842 { | |
|
14111
c5222658dc3c
doc: Build documentation for functions even when they are unavailable
Rik <octave@nomad.inbox5.com>
parents:
14022
diff
changeset
|
1843 #if defined (O_SYNC) |
| 7924 | 1844 return const_value (args, O_SYNC); |
|
14111
c5222658dc3c
doc: Build documentation for functions even when they are unavailable
Rik <octave@nomad.inbox5.com>
parents:
14022
diff
changeset
|
1845 #else |
|
c5222658dc3c
doc: Build documentation for functions even when they are unavailable
Rik <octave@nomad.inbox5.com>
parents:
14022
diff
changeset
|
1846 error ("O_SYNC: not available on this system"); |
|
c5222658dc3c
doc: Build documentation for functions even when they are unavailable
Rik <octave@nomad.inbox5.com>
parents:
14022
diff
changeset
|
1847 return octave_value (); |
| 2669 | 1848 #endif |
|
14111
c5222658dc3c
doc: Build documentation for functions even when they are unavailable
Rik <octave@nomad.inbox5.com>
parents:
14022
diff
changeset
|
1849 } |
| 2669 | 1850 |
| 5749 | 1851 DEFUNX ("O_TRUNC", FO_TRUNC, args, , |
|
17787
175b392e91fe
Use GNU style coding conventions for code in libinterp/
Rik <rik@octave.org>
parents:
17744
diff
changeset
|
1852 "-*- texinfo -*-\n\ |
|
11572
7d6d8c1e471f
Grammarcheck Texinfo for files in src directory.
Rik <octave@nomad.inbox5.com>
parents:
11546
diff
changeset
|
1853 @deftypefn {Built-in Function} O_TRUNC ()\n\ |
| 5749 | 1854 Return the numerical value of the file status flag that may be\n\ |
| 1855 returned by @code{fcntl} to indicate that if file exists, it should\n\ | |
| 1856 be truncated when writing.\n\ | |
| 5333 | 1857 @seealso{fcntl, O_APPEND, O_ASYNC, O_CREAT, O_EXCL, O_NONBLOCK, O_RDONLY, O_RDWR, O_SYNC, O_WRONLY}\n\ |
| 5749 | 1858 @end deftypefn") |
| 1859 { | |
|
14111
c5222658dc3c
doc: Build documentation for functions even when they are unavailable
Rik <octave@nomad.inbox5.com>
parents:
14022
diff
changeset
|
1860 #if defined (O_TRUNC) |
| 7924 | 1861 return const_value (args, O_TRUNC); |
|
14111
c5222658dc3c
doc: Build documentation for functions even when they are unavailable
Rik <octave@nomad.inbox5.com>
parents:
14022
diff
changeset
|
1862 #else |
|
c5222658dc3c
doc: Build documentation for functions even when they are unavailable
Rik <octave@nomad.inbox5.com>
parents:
14022
diff
changeset
|
1863 error ("O_TRUNC: not available on this system"); |
|
c5222658dc3c
doc: Build documentation for functions even when they are unavailable
Rik <octave@nomad.inbox5.com>
parents:
14022
diff
changeset
|
1864 return octave_value (); |
| 2075 | 1865 #endif |
|
14111
c5222658dc3c
doc: Build documentation for functions even when they are unavailable
Rik <octave@nomad.inbox5.com>
parents:
14022
diff
changeset
|
1866 } |
| 2075 | 1867 |
| 5749 | 1868 DEFUNX ("O_WRONLY", FO_WRONLY, args, , |
|
17787
175b392e91fe
Use GNU style coding conventions for code in libinterp/
Rik <rik@octave.org>
parents:
17744
diff
changeset
|
1869 "-*- texinfo -*-\n\ |
| 5749 | 1870 @deftypefn {Built-in Function} {} O_WRONLY ()\n\ |
| 1871 Return the numerical value of the file status flag that may be\n\ | |
| 1872 returned by @code{fcntl} to indicate that a file is open for\n\ | |
| 1873 writing only.\n\ | |
| 5333 | 1874 @seealso{fcntl, O_APPEND, O_ASYNC, O_CREAT, O_EXCL, O_NONBLOCK, O_RDONLY, O_RDWR, O_SYNC, O_TRUNC}\n\ |
| 5749 | 1875 @end deftypefn") |
| 1876 { | |
|
14111
c5222658dc3c
doc: Build documentation for functions even when they are unavailable
Rik <octave@nomad.inbox5.com>
parents:
14022
diff
changeset
|
1877 #if defined (O_WRONLY) |
| 7924 | 1878 return const_value (args, O_WRONLY); |
|
14111
c5222658dc3c
doc: Build documentation for functions even when they are unavailable
Rik <octave@nomad.inbox5.com>
parents:
14022
diff
changeset
|
1879 #else |
|
c5222658dc3c
doc: Build documentation for functions even when they are unavailable
Rik <octave@nomad.inbox5.com>
parents:
14022
diff
changeset
|
1880 error ("O_WRONLY: not available on this system"); |
|
c5222658dc3c
doc: Build documentation for functions even when they are unavailable
Rik <octave@nomad.inbox5.com>
parents:
14022
diff
changeset
|
1881 return octave_value (); |
|
c5222658dc3c
doc: Build documentation for functions even when they are unavailable
Rik <octave@nomad.inbox5.com>
parents:
14022
diff
changeset
|
1882 #endif |
| 5749 | 1883 } |
| 3446 | 1884 |
| 5453 | 1885 #if !defined (WNOHANG) |
| 1886 #define WNOHANG 0 | |
| 1887 #endif | |
| 1888 | |
| 5749 | 1889 DEFUNX ("WNOHANG", FWNOHANG, args, , |
|
17787
175b392e91fe
Use GNU style coding conventions for code in libinterp/
Rik <rik@octave.org>
parents:
17744
diff
changeset
|
1890 "-*- texinfo -*-\n\ |
| 5749 | 1891 @deftypefn {Built-in Function} {} WNOHANG ()\n\ |
| 1892 Return the numerical value of the option argument that may be\n\ | |
| 1893 passed to @code{waitpid} to indicate that it should return its\n\ | |
| 1894 status immediately instead of waiting for a process to exit.\n\ | |
| 5453 | 1895 @seealso{waitpid, WUNTRACED, WCONTINUE}\n\ |
| 5749 | 1896 @end deftypefn") |
| 1897 { | |
| 7924 | 1898 return const_value (args, WNOHANG); |
| 5749 | 1899 } |
| 5453 | 1900 |
| 1901 #if !defined (WUNTRACED) | |
| 1902 #define WUNTRACED 0 | |
| 1903 #endif | |
| 1904 | |
| 5749 | 1905 DEFUNX ("WUNTRACED", FWUNTRACED, args, , |
|
17787
175b392e91fe
Use GNU style coding conventions for code in libinterp/
Rik <rik@octave.org>
parents:
17744
diff
changeset
|
1906 "-*- texinfo -*-\n\ |
| 5749 | 1907 @deftypefn {Built-in Function} {} WUNTRACED ()\n\ |
| 1908 Return the numerical value of the option argument that may be\n\ | |
| 1909 passed to @code{waitpid} to indicate that it should also return\n\ | |
| 1910 if the child process has stopped but is not traced via the\n\ | |
| 1911 @code{ptrace} system call\n\ | |
| 5453 | 1912 @seealso{waitpid, WNOHANG, WCONTINUE}\n\ |
| 5749 | 1913 @end deftypefn") |
| 1914 { | |
| 7924 | 1915 return const_value (args, WUNTRACED); |
| 5749 | 1916 } |
| 5453 | 1917 |
| 1918 #if !defined (WCONTINUE) | |
| 1919 #define WCONTINUE 0 | |
| 1920 #endif | |
| 1921 | |
| 5749 | 1922 DEFUNX ("WCONTINUE", FWCONTINUE, args, , |
|
17787
175b392e91fe
Use GNU style coding conventions for code in libinterp/
Rik <rik@octave.org>
parents:
17744
diff
changeset
|
1923 "-*- texinfo -*-\n\ |
|
9724
f22bbc5d56e9
Fix various incorrect usages of TeXinfo deffn and deftypefn macros
Rik <rdrider0-list@yahoo.com>
parents:
9564
diff
changeset
|
1924 @deftypefn {Built-in Function} {} WCONTINUE ()\n\ |
| 5749 | 1925 Return the numerical value of the option argument that may be\n\ |
| 1926 passed to @code{waitpid} to indicate that it should also return\n\ | |
| 1927 if a stopped child has been resumed by delivery of a @code{SIGCONT}\n\ | |
| 1928 signal.\n\ | |
| 5453 | 1929 @seealso{waitpid, WNOHANG, WUNTRACED}\n\ |
| 5749 | 1930 @end deftypefn") |
| 1931 { | |
| 7924 | 1932 return const_value (args, WCONTINUE); |
| 2075 | 1933 } |