octave: libinterp/corefcn/oct-procbuf.cc annotate

annotate libinterp/corefcn/oct-procbuf.cc @ 31605:e88a07dec498 stable

maint: Use macros to begin/end C++ namespaces. * oct-conf-post-public.in.h: Define two macros (OCTAVE_BEGIN_NAMESPACE, OCTAVE_END_NAMESPACE) that can be used to start/end a namespace. * mk-opts.pl, build-env.h, build-env.in.cc, __betainc__.cc, __contourc__.cc, __dsearchn__.cc, __eigs__.cc, __expint__.cc, __ftp__.cc, __gammainc__.cc, __ichol__.cc, __ilu__.cc, __isprimelarge__.cc, __lin_interpn__.cc, __magick_read__.cc, __pchip_deriv__.cc, __qp__.cc, amd.cc, auto-shlib.cc, auto-shlib.h, balance.cc, base-text-renderer.cc, base-text-renderer.h, besselj.cc, bitfcns.cc, bsxfun.cc, c-file-ptr-stream.cc, c-file-ptr-stream.h, call-stack.cc, call-stack.h, ccolamd.cc, cellfun.cc, chol.cc, colamd.cc, colloc.cc, conv2.cc, daspk.cc, dasrt.cc, dassl.cc, data.cc, data.h, debug.cc, defaults.cc, defaults.h, defun-int.h, defun.cc, det.cc, dirfns.cc, display.cc, display.h, dlmread.cc, dmperm.cc, dot.cc, dynamic-ld.cc, dynamic-ld.h, eig.cc, ellipj.cc, environment.cc, environment.h, error.cc, error.h, errwarn.h, event-manager.cc, event-manager.h, event-queue.cc, event-queue.h, fcn-info.cc, fcn-info.h, fft.cc, fft2.cc, fftn.cc, file-io.cc, filter.cc, find.cc, ft-text-renderer.cc, ft-text-renderer.h, gcd.cc, getgrent.cc, getpwent.cc, getrusage.cc, givens.cc, gl-render.cc, gl-render.h, gl2ps-print.cc, gl2ps-print.h, graphics-toolkit.cc, graphics-toolkit.h, graphics.cc, graphics.in.h, gsvd.cc, gtk-manager.cc, gtk-manager.h, hash.cc, help.cc, help.h, hess.cc, hex2num.cc, hook-fcn.cc, hook-fcn.h, input.cc, input.h, interpreter-private.cc, interpreter-private.h, interpreter.cc, interpreter.h, inv.cc, jsondecode.cc, jsonencode.cc, kron.cc, latex-text-renderer.cc, latex-text-renderer.h, load-path.cc, load-path.h, load-save.cc, load-save.h, lookup.cc, ls-ascii-helper.cc, ls-ascii-helper.h, ls-oct-text.cc, ls-utils.cc, ls-utils.h, lsode.cc, lu.cc, mappers.cc, matrix_type.cc, max.cc, mex-private.h, mex.cc, mgorth.cc, nproc.cc, oct-fstrm.cc, oct-fstrm.h, oct-hdf5-types.cc, oct-hdf5-types.h, oct-hist.cc, oct-hist.h, oct-iostrm.cc, oct-iostrm.h, oct-opengl.h, oct-prcstrm.cc, oct-prcstrm.h, oct-procbuf.cc, oct-procbuf.h, oct-process.cc, oct-process.h, oct-stdstrm.h, oct-stream.cc, oct-stream.h, oct-strstrm.cc, oct-strstrm.h, oct-tex-lexer.in.ll, oct-tex-parser.yy, ordqz.cc, ordschur.cc, pager.cc, pager.h, pinv.cc, pow2.cc, pr-flt-fmt.cc, pr-output.cc, procstream.cc, procstream.h, psi.cc, qr.cc, quad.cc, quadcc.cc, qz.cc, rand.cc, rcond.cc, regexp.cc, schur.cc, settings.cc, settings.h, sighandlers.cc, sighandlers.h, sparse-xdiv.cc, sparse-xdiv.h, sparse-xpow.cc, sparse-xpow.h, sparse.cc, spparms.cc, sqrtm.cc, stack-frame.cc, stack-frame.h, stream-euler.cc, strfind.cc, strfns.cc, sub2ind.cc, svd.cc, sylvester.cc, symbfact.cc, syminfo.cc, syminfo.h, symrcm.cc, symrec.cc, symrec.h, symscope.cc, symscope.h, symtab.cc, symtab.h, syscalls.cc, sysdep.cc, sysdep.h, text-engine.cc, text-engine.h, text-renderer.cc, text-renderer.h, time.cc, toplev.cc, tril.cc, tsearch.cc, typecast.cc, url-handle-manager.cc, url-handle-manager.h, urlwrite.cc, utils.cc, utils.h, variables.cc, variables.h, xdiv.cc, xdiv.h, xnorm.cc, xnorm.h, xpow.cc, xpow.h, __delaunayn__.cc, __fltk_uigetfile__.cc, __glpk__.cc, __init_fltk__.cc, __init_gnuplot__.cc, __ode15__.cc, __voronoi__.cc, audiodevinfo.cc, audioread.cc, convhulln.cc, fftw.cc, gzip.cc, mk-build-env-features.sh, mk-builtins.pl, cdef-class.cc, cdef-class.h, cdef-fwd.h, cdef-manager.cc, cdef-manager.h, cdef-method.cc, cdef-method.h, cdef-object.cc, cdef-object.h, cdef-package.cc, cdef-package.h, cdef-property.cc, cdef-property.h, cdef-utils.cc, cdef-utils.h, ov-base.cc, ov-base.h, ov-bool-mat.cc, ov-builtin.h, ov-cell.cc, ov-class.cc, ov-class.h, ov-classdef.cc, ov-classdef.h, ov-complex.cc, ov-fcn-handle.cc, ov-fcn-handle.h, ov-fcn.h, ov-java.cc, ov-java.h, ov-mex-fcn.h, ov-null-mat.cc, ov-oncleanup.cc, ov-struct.cc, ov-typeinfo.cc, ov-typeinfo.h, ov-usr-fcn.cc, ov-usr-fcn.h, ov.cc, ov.h, octave.cc, octave.h, mk-ops.sh, op-b-b.cc, op-b-bm.cc, op-b-sbm.cc, op-bm-b.cc, op-bm-bm.cc, op-bm-sbm.cc, op-cdm-cdm.cc, op-cell.cc, op-chm.cc, op-class.cc, op-cm-cm.cc, op-cm-cs.cc, op-cm-m.cc, op-cm-s.cc, op-cm-scm.cc, op-cm-sm.cc, op-cs-cm.cc, op-cs-cs.cc, op-cs-m.cc, op-cs-s.cc, op-cs-scm.cc, op-cs-sm.cc, op-dm-dm.cc, op-dm-scm.cc, op-dm-sm.cc, op-dm-template.cc, op-dms-template.cc, op-fcdm-fcdm.cc, op-fcm-fcm.cc, op-fcm-fcs.cc, op-fcm-fm.cc, op-fcm-fs.cc, op-fcn.cc, op-fcs-fcm.cc, op-fcs-fcs.cc, op-fcs-fm.cc, op-fcs-fs.cc, op-fdm-fdm.cc, op-fm-fcm.cc, op-fm-fcs.cc, op-fm-fm.cc, op-fm-fs.cc, op-fs-fcm.cc, op-fs-fcs.cc, op-fs-fm.cc, op-fs-fs.cc, op-i16-i16.cc, op-i32-i32.cc, op-i64-i64.cc, op-i8-i8.cc, op-int-concat.cc, op-m-cm.cc, op-m-cs.cc, op-m-m.cc, op-m-s.cc, op-m-scm.cc, op-m-sm.cc, op-mi.cc, op-pm-pm.cc, op-pm-scm.cc, op-pm-sm.cc, op-pm-template.cc, op-range.cc, op-s-cm.cc, op-s-cs.cc, op-s-m.cc, op-s-s.cc, op-s-scm.cc, op-s-sm.cc, op-sbm-b.cc, op-sbm-bm.cc, op-sbm-sbm.cc, op-scm-cm.cc, op-scm-cs.cc, op-scm-m.cc, op-scm-s.cc, op-scm-scm.cc, op-scm-sm.cc, op-sm-cm.cc, op-sm-cs.cc, op-sm-m.cc, op-sm-s.cc, op-sm-scm.cc, op-sm-sm.cc, op-str-m.cc, op-str-s.cc, op-str-str.cc, op-struct.cc, op-ui16-ui16.cc, op-ui32-ui32.cc, op-ui64-ui64.cc, op-ui8-ui8.cc, ops.h, anon-fcn-validator.cc, anon-fcn-validator.h, bp-table.cc, bp-table.h, comment-list.cc, comment-list.h, filepos.h, lex.h, lex.ll, oct-lvalue.cc, oct-lvalue.h, oct-parse.yy, parse.h, profiler.cc, profiler.h, pt-anon-scopes.cc, pt-anon-scopes.h, pt-arg-list.cc, pt-arg-list.h, pt-args-block.cc, pt-args-block.h, pt-array-list.cc, pt-array-list.h, pt-assign.cc, pt-assign.h, pt-binop.cc, pt-binop.h, pt-bp.cc, pt-bp.h, pt-cbinop.cc, pt-cbinop.h, pt-cell.cc, pt-cell.h, pt-check.cc, pt-check.h, pt-classdef.cc, pt-classdef.h, pt-cmd.h, pt-colon.cc, pt-colon.h, pt-const.cc, pt-const.h, pt-decl.cc, pt-decl.h, pt-eval.cc, pt-eval.h, pt-except.cc, pt-except.h, pt-exp.cc, pt-exp.h, pt-fcn-handle.cc, pt-fcn-handle.h, pt-id.cc, pt-id.h, pt-idx.cc, pt-idx.h, pt-jump.h, pt-loop.cc, pt-loop.h, pt-mat.cc, pt-mat.h, pt-misc.cc, pt-misc.h, pt-pr-code.cc, pt-pr-code.h, pt-select.cc, pt-select.h, pt-spmd.cc, pt-spmd.h, pt-stmt.cc, pt-stmt.h, pt-tm-const.cc, pt-tm-const.h, pt-unop.cc, pt-unop.h, pt-vm-eval.cc, pt-walk.cc, pt-walk.h, pt.cc, pt.h, token.cc, token.h, Range.cc, Range.h, idx-vector.cc, idx-vector.h, range-fwd.h, CollocWt.cc, CollocWt.h, aepbalance.cc, aepbalance.h, chol.cc, chol.h, gepbalance.cc, gepbalance.h, gsvd.cc, gsvd.h, hess.cc, hess.h, lo-mappers.cc, lo-mappers.h, lo-specfun.cc, lo-specfun.h, lu.cc, lu.h, oct-convn.cc, oct-convn.h, oct-fftw.cc, oct-fftw.h, oct-norm.cc, oct-norm.h, oct-rand.cc, oct-rand.h, oct-spparms.cc, oct-spparms.h, qr.cc, qr.h, qrp.cc, qrp.h, randgamma.cc, randgamma.h, randmtzig.cc, randmtzig.h, randpoisson.cc, randpoisson.h, schur.cc, schur.h, sparse-chol.cc, sparse-chol.h, sparse-lu.cc, sparse-lu.h, sparse-qr.cc, sparse-qr.h, svd.cc, svd.h, child-list.cc, child-list.h, dir-ops.cc, dir-ops.h, file-ops.cc, file-ops.h, file-stat.cc, file-stat.h, lo-sysdep.cc, lo-sysdep.h, lo-sysinfo.cc, lo-sysinfo.h, mach-info.cc, mach-info.h, oct-env.cc, oct-env.h, oct-group.cc, oct-group.h, oct-password.cc, oct-password.h, oct-syscalls.cc, oct-syscalls.h, oct-time.cc, oct-time.h, oct-uname.cc, oct-uname.h, action-container.cc, action-container.h, base-list.h, cmd-edit.cc, cmd-edit.h, cmd-hist.cc, cmd-hist.h, f77-fcn.h, file-info.cc, file-info.h, lo-array-errwarn.cc, lo-array-errwarn.h, lo-hash.cc, lo-hash.h, lo-ieee.h, lo-regexp.cc, lo-regexp.h, lo-utils.cc, lo-utils.h, oct-base64.cc, oct-base64.h, oct-glob.cc, oct-glob.h, oct-inttypes.h, oct-mutex.cc, oct-mutex.h, oct-refcount.h, oct-shlib.cc, oct-shlib.h, oct-sparse.cc, oct-sparse.h, oct-string.h, octave-preserve-stream-state.h, pathsearch.cc, pathsearch.h, quit.cc, quit.h, unwind-prot.cc, unwind-prot.h, url-transfer.cc, url-transfer.h : Use new macros to begin/end C++ namespaces.

author	Rik <rik@octave.org>
date	Thu, 01 Dec 2022 14:23:45 -0800
parents	796f54d4ddbf
children	597f3ee61a48

rev	line source
27923 bd51beb6205e update formatting of copyright notices John W. Eaton <jwe@octave.org> parents: 27919 diff changeset	1 ////////////////////////////////////////////////////////////////////////
bd51beb6205e update formatting of copyright notices John W. Eaton <jwe@octave.org> parents: 27919 diff changeset	2 //
30564 796f54d4ddbf update Octave Project Developers copyright for the new year John W. Eaton <jwe@octave.org> parents: 30125 diff changeset	3 // Copyright (C) 1996-2022 The Octave Project Developers
27923 bd51beb6205e update formatting of copyright notices John W. Eaton <jwe@octave.org> parents: 27919 diff changeset	4 //
bd51beb6205e update formatting of copyright notices John W. Eaton <jwe@octave.org> parents: 27919 diff changeset	5 // See the file COPYRIGHT.md in the top-level directory of this
bd51beb6205e update formatting of copyright notices John W. Eaton <jwe@octave.org> parents: 27919 diff changeset	6 // distribution or <https://octave.org/copyright/>.
bd51beb6205e update formatting of copyright notices John W. Eaton <jwe@octave.org> parents: 27919 diff changeset	7 //
bd51beb6205e update formatting of copyright notices John W. Eaton <jwe@octave.org> parents: 27919 diff changeset	8 // This file is part of Octave.
bd51beb6205e update formatting of copyright notices John W. Eaton <jwe@octave.org> parents: 27919 diff changeset	9 //
bd51beb6205e update formatting of copyright notices John W. Eaton <jwe@octave.org> parents: 27919 diff changeset	10 // Octave is free software: you can redistribute it and/or modify it
bd51beb6205e update formatting of copyright notices John W. Eaton <jwe@octave.org> parents: 27919 diff changeset	11 // under the terms of the GNU General Public License as published by
bd51beb6205e update formatting of copyright notices John W. Eaton <jwe@octave.org> parents: 27919 diff changeset	12 // the Free Software Foundation, either version 3 of the License, or
bd51beb6205e update formatting of copyright notices John W. Eaton <jwe@octave.org> parents: 27919 diff changeset	13 // (at your option) any later version.
bd51beb6205e update formatting of copyright notices John W. Eaton <jwe@octave.org> parents: 27919 diff changeset	14 //
bd51beb6205e update formatting of copyright notices John W. Eaton <jwe@octave.org> parents: 27919 diff changeset	15 // Octave is distributed in the hope that it will be useful, but
bd51beb6205e update formatting of copyright notices John W. Eaton <jwe@octave.org> parents: 27919 diff changeset	16 // WITHOUT ANY WARRANTY; without even the implied warranty of
bd51beb6205e update formatting of copyright notices John W. Eaton <jwe@octave.org> parents: 27919 diff changeset	17 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
bd51beb6205e update formatting of copyright notices John W. Eaton <jwe@octave.org> parents: 27919 diff changeset	18 // GNU General Public License for more details.
bd51beb6205e update formatting of copyright notices John W. Eaton <jwe@octave.org> parents: 27919 diff changeset	19 //
bd51beb6205e update formatting of copyright notices John W. Eaton <jwe@octave.org> parents: 27919 diff changeset	20 // You should have received a copy of the GNU General Public License
bd51beb6205e update formatting of copyright notices John W. Eaton <jwe@octave.org> parents: 27919 diff changeset	21 // along with Octave; see the file COPYING. If not, see
bd51beb6205e update formatting of copyright notices John W. Eaton <jwe@octave.org> parents: 27919 diff changeset	22 // <https://www.gnu.org/licenses/>.
bd51beb6205e update formatting of copyright notices John W. Eaton <jwe@octave.org> parents: 27919 diff changeset	23 //
bd51beb6205e update formatting of copyright notices John W. Eaton <jwe@octave.org> parents: 27919 diff changeset	24 ////////////////////////////////////////////////////////////////////////
2094 a23645b0364e [project @ 1996-04-28 09:00:07 by jwe] jwe parents: diff changeset	25
21724 aba2e6293dd8 use "#if ..." consistently instead of "#ifdef" and "#ifndef" John W. Eaton <jwe@octave.org> parents: 21609 diff changeset	26 #if defined (HAVE_CONFIG_H)
21301 40de9f8f23a6 Use '#include "config.h"' rather than <config.h>. Rik <rik@octave.org> parents: 21200 diff changeset	27 # include "config.h"
2094 a23645b0364e [project @ 1996-04-28 09:00:07 by jwe] jwe parents: diff changeset	28 #endif
a23645b0364e [project @ 1996-04-28 09:00:07 by jwe] jwe parents: diff changeset	29
a23645b0364e [project @ 1996-04-28 09:00:07 by jwe] jwe parents: diff changeset	30 #include <cerrno>
a23645b0364e [project @ 1996-04-28 09:00:07 by jwe] jwe parents: diff changeset	31
25438 cb1606f78f6b prefer <istream>, <ostream>, or <iosfwd> to <iostream> where possible John W. Eaton <jwe@octave.org> parents: 25054 diff changeset	32 #include <iomanip>
2094 a23645b0364e [project @ 1996-04-28 09:00:07 by jwe] jwe parents: diff changeset	33
22264 9b78fda78300 fix build failure for --without-z (bug #48757) John W. Eaton <jwe@octave.org> parents: 21942 diff changeset	34 // FIXME: we would prefer to avoid including these directly in Octave
9b78fda78300 fix build failure for --without-z (bug #48757) John W. Eaton <jwe@octave.org> parents: 21942 diff changeset	35 // sources, but eliminating them is complicated by the mingling of
9b78fda78300 fix build failure for --without-z (bug #48757) John W. Eaton <jwe@octave.org> parents: 21942 diff changeset	36 // octave_procbuf_list and the calls to system library functions like
9b78fda78300 fix build failure for --without-z (bug #48757) John W. Eaton <jwe@octave.org> parents: 21942 diff changeset	37 // execl.
9b78fda78300 fix build failure for --without-z (bug #48757) John W. Eaton <jwe@octave.org> parents: 21942 diff changeset	38
9b78fda78300 fix build failure for --without-z (bug #48757) John W. Eaton <jwe@octave.org> parents: 21942 diff changeset	39 #if defined (HAVE_UNISTD_H)
9b78fda78300 fix build failure for --without-z (bug #48757) John W. Eaton <jwe@octave.org> parents: 21942 diff changeset	40 # if defined (HAVE_SYS_TYPES_H)
9b78fda78300 fix build failure for --without-z (bug #48757) John W. Eaton <jwe@octave.org> parents: 21942 diff changeset	41 # include <sys/types.h>
9b78fda78300 fix build failure for --without-z (bug #48757) John W. Eaton <jwe@octave.org> parents: 21942 diff changeset	42 # endif
9b78fda78300 fix build failure for --without-z (bug #48757) John W. Eaton <jwe@octave.org> parents: 21942 diff changeset	43 # include <unistd.h>
9b78fda78300 fix build failure for --without-z (bug #48757) John W. Eaton <jwe@octave.org> parents: 21942 diff changeset	44 #endif
9b78fda78300 fix build failure for --without-z (bug #48757) John W. Eaton <jwe@octave.org> parents: 21942 diff changeset	45
3174 390d5e396682 [project @ 1998-05-04 16:36:17 by jwe] jwe parents: 3156 diff changeset	46 #include "lo-mappers.h"
390d5e396682 [project @ 1998-05-04 16:36:17 by jwe] jwe parents: 3156 diff changeset	47 #include "lo-utils.h"
2094 a23645b0364e [project @ 1996-04-28 09:00:07 by jwe] jwe parents: diff changeset	48 #include "oct-procbuf.h"
5453 89f5979e8552 [project @ 2005-09-17 00:50:58 by jwe] jwe parents: 5451 diff changeset	49 #include "oct-syscalls.h"
6726 6b7ba4a31876 [project @ 2007-06-14 20:16:44 by jwe] jwe parents: 6725 diff changeset	50 #include "sysdep.h"
21910 4d723ba06b4a provide wrappers for some unistd.h functions John W. Eaton <jwe@octave.org> parents: 21852 diff changeset	51 #include "unistd-wrappers.h"
3176 fccab8e7d35f [project @ 1998-05-18 20:33:31 by jwe] jwe parents: 3174 diff changeset	52 #include "variables.h"
2094 a23645b0364e [project @ 1996-04-28 09:00:07 by jwe] jwe parents: diff changeset	53
3174 390d5e396682 [project @ 1998-05-04 16:36:17 by jwe] jwe parents: 3156 diff changeset	54 #include "defun.h"
21100 e39e05d90788 Switch gripe_XXX to either err_XXX or warn_XXX naming scheme. Rik <rik@octave.org> parents: 19697 diff changeset	55 #include "errwarn.h"
3308 7ae1928ca623 [project @ 1999-10-21 08:57:11 by jwe] jwe parents: 3258 diff changeset	56 #include "utils.h"
3174 390d5e396682 [project @ 1998-05-04 16:36:17 by jwe] jwe parents: 3156 diff changeset	57
31605 e88a07dec498 maint: Use macros to begin/end C++ namespaces. Rik <rik@octave.org> parents: 30564 diff changeset	58 OCTAVE_BEGIN_NAMESPACE(octave)
29991 3988112c7116 move i/o stream classes inside octave namespace John W. Eaton <jwe@octave.org> parents: 29358 diff changeset	59
21724 aba2e6293dd8 use "#if ..." consistently instead of "#ifdef" and "#ifndef" John W. Eaton <jwe@octave.org> parents: 21609 diff changeset	60 #if ! defined (SHELL_PATH)
21200 fcac5dbbf9ed maint: Indent #ifdef blocks in libinterp. Rik <rik@octave.org> parents: 21100 diff changeset	61 # define SHELL_PATH "/bin/sh"
15756 ea1a1fb00744 Make the path to the shell interpreter configuable Mike Miller <mtmiller@ieee.org> parents: 15195 diff changeset	62 #endif
ea1a1fb00744 Make the path to the shell interpreter configuable Mike Miller <mtmiller@ieee.org> parents: 15195 diff changeset	63
2094 a23645b0364e [project @ 1996-04-28 09:00:07 by jwe] jwe parents: diff changeset	64 // This class is based on the procbuf class from libg++, written by
a23645b0364e [project @ 1996-04-28 09:00:07 by jwe] jwe parents: diff changeset	65 // Per Bothner, Copyright (C) 1993 Free Software Foundation.
a23645b0364e [project @ 1996-04-28 09:00:07 by jwe] jwe parents: diff changeset	66
24118 f87c9f5c0f43 maint: silence several compiler warnings when building for Windows Mike Miller <mtmiller@octave.org> parents: 23795 diff changeset	67 #if (! (defined (__CYGWIN__) \|\| defined (__MINGW32__) \|\| defined (_MSC_VER)) \
f87c9f5c0f43 maint: silence several compiler warnings when building for Windows Mike Miller <mtmiller@octave.org> parents: 23795 diff changeset	68 && defined (HAVE_UNISTD_H))
f87c9f5c0f43 maint: silence several compiler warnings when building for Windows Mike Miller <mtmiller@octave.org> parents: 23795 diff changeset	69
29991 3988112c7116 move i/o stream classes inside octave namespace John W. Eaton <jwe@octave.org> parents: 29358 diff changeset	70 static procbuf *procbuf_list = nullptr;
2094 a23645b0364e [project @ 1996-04-28 09:00:07 by jwe] jwe parents: diff changeset	71
24118 f87c9f5c0f43 maint: silence several compiler warnings when building for Windows Mike Miller <mtmiller@octave.org> parents: 23795 diff changeset	72 #endif
f87c9f5c0f43 maint: silence several compiler warnings when building for Windows Mike Miller <mtmiller@octave.org> parents: 23795 diff changeset	73
21724 aba2e6293dd8 use "#if ..." consistently instead of "#ifdef" and "#ifndef" John W. Eaton <jwe@octave.org> parents: 21609 diff changeset	74 #if ! defined (BUFSIZ)
21200 fcac5dbbf9ed maint: Indent #ifdef blocks in libinterp. Rik <rik@octave.org> parents: 21100 diff changeset	75 # define BUFSIZ 1024
6094 86ee3cc8d8d2 [project @ 2006-10-26 01:18:33 by jwe] jwe parents: 5794 diff changeset	76 #endif
86ee3cc8d8d2 [project @ 2006-10-26 01:18:33 by jwe] jwe parents: 5794 diff changeset	77
29991 3988112c7116 move i/o stream classes inside octave namespace John W. Eaton <jwe@octave.org> parents: 29358 diff changeset	78 procbuf *
3988112c7116 move i/o stream classes inside octave namespace John W. Eaton <jwe@octave.org> parents: 29358 diff changeset	79 procbuf::open (const char *command, int mode)
2094 a23645b0364e [project @ 1996-04-28 09:00:07 by jwe] jwe parents: diff changeset	80 {
6096 40212bfaed1d [project @ 2006-10-26 01:57:49 by jwe] jwe parents: 6094 diff changeset	81 #if defined (__CYGWIN__) \|\| defined (__MINGW32__) \|\| defined (_MSC_VER)
4472 f52db9e1296a [project @ 2003-07-29 18:03:03 by jwe] jwe parents: 4233 diff changeset	82
11586 12df7854fa7c strip trailing whitespace from source files John W. Eaton <jwe@octave.org> parents: 11523 diff changeset	83 if (is_open ())
4472 f52db9e1296a [project @ 2003-07-29 18:03:03 by jwe] jwe parents: 4233 diff changeset	84 return 0;
f52db9e1296a [project @ 2003-07-29 18:03:03 by jwe] jwe parents: 4233 diff changeset	85
30125 8dd5da409418 maint: use "m_" prefix for member variables in file c-file-ptr-stream.h. Rik <rik@octave.org> parents: 30124 diff changeset	86 m_f = (octave::popen (command, (mode & std::ios::in) ? "r" : "w"));
4472 f52db9e1296a [project @ 2003-07-29 18:03:03 by jwe] jwe parents: 4233 diff changeset	87
30125 8dd5da409418 maint: use "m_" prefix for member variables in file c-file-ptr-stream.h. Rik <rik@octave.org> parents: 30124 diff changeset	88 if (! m_f)
4472 f52db9e1296a [project @ 2003-07-29 18:03:03 by jwe] jwe parents: 4233 diff changeset	89 return 0;
f52db9e1296a [project @ 2003-07-29 18:03:03 by jwe] jwe parents: 4233 diff changeset	90
f52db9e1296a [project @ 2003-07-29 18:03:03 by jwe] jwe parents: 4233 diff changeset	91 // Oops... popen doesn't return the associated pid, so fake it for now
f52db9e1296a [project @ 2003-07-29 18:03:03 by jwe] jwe parents: 4233 diff changeset	92
30124 041dbcd1f93b maint: use "m_" prefix for member variables in class procbuf. Rik <rik@octave.org> parents: 29991 diff changeset	93 m_proc_pid = 1;
4472 f52db9e1296a [project @ 2003-07-29 18:03:03 by jwe] jwe parents: 4233 diff changeset	94
30124 041dbcd1f93b maint: use "m_" prefix for member variables in class procbuf. Rik <rik@octave.org> parents: 29991 diff changeset	95 m_open_p = true;
4472 f52db9e1296a [project @ 2003-07-29 18:03:03 by jwe] jwe parents: 4233 diff changeset	96
f52db9e1296a [project @ 2003-07-29 18:03:03 by jwe] jwe parents: 4233 diff changeset	97 if (mode & std::ios::out)
30125 8dd5da409418 maint: use "m_" prefix for member variables in file c-file-ptr-stream.h. Rik <rik@octave.org> parents: 30124 diff changeset	98 ::setvbuf (m_f, nullptr, _IOLBF, BUFSIZ);
4472 f52db9e1296a [project @ 2003-07-29 18:03:03 by jwe] jwe parents: 4233 diff changeset	99
f52db9e1296a [project @ 2003-07-29 18:03:03 by jwe] jwe parents: 4233 diff changeset	100 return this;
11586 12df7854fa7c strip trailing whitespace from source files John W. Eaton <jwe@octave.org> parents: 11523 diff changeset	101
22264 9b78fda78300 fix build failure for --without-z (bug #48757) John W. Eaton <jwe@octave.org> parents: 21942 diff changeset	102 #elif defined (HAVE_UNISTD_H)
2094 a23645b0364e [project @ 1996-04-28 09:00:07 by jwe] jwe parents: diff changeset	103
a23645b0364e [project @ 1996-04-28 09:00:07 by jwe] jwe parents: diff changeset	104 int pipe_fds[2];
a23645b0364e [project @ 1996-04-28 09:00:07 by jwe] jwe parents: diff changeset	105
3544 71bd2d124119 [project @ 2000-02-02 21:02:31 by jwe] jwe parents: 3531 diff changeset	106 volatile int child_std_end = (mode & std::ios::in) ? 1 : 0;
3156 a494f93e60ff [project @ 1998-02-20 07:47:48 by jwe] jwe parents: 3147 diff changeset	107
3147 894d516b4a00 [project @ 1998-02-06 06:00:08 by jwe] jwe parents: 2847 diff changeset	108 volatile int parent_end, child_end;
2094 a23645b0364e [project @ 1996-04-28 09:00:07 by jwe] jwe parents: diff changeset	109
a23645b0364e [project @ 1996-04-28 09:00:07 by jwe] jwe parents: diff changeset	110 if (is_open ())
23795 980f39c3ab90 Use C++11 nullptr rather than 0 in code (bug #51565). Rik <rik@octave.org> parents: 23457 diff changeset	111 return nullptr;
2094 a23645b0364e [project @ 1996-04-28 09:00:07 by jwe] jwe parents: diff changeset	112
21727 e0da98857c19 rename octave::syscalls namespace to octave::sys John W. Eaton <jwe@octave.org> parents: 21724 diff changeset	113 if (octave::sys::pipe (pipe_fds) < 0)
23795 980f39c3ab90 Use C++11 nullptr rather than 0 in code (bug #51565). Rik <rik@octave.org> parents: 23457 diff changeset	114 return nullptr;
2094 a23645b0364e [project @ 1996-04-28 09:00:07 by jwe] jwe parents: diff changeset	115
3544 71bd2d124119 [project @ 2000-02-02 21:02:31 by jwe] jwe parents: 3531 diff changeset	116 if (mode & std::ios::in)
2094 a23645b0364e [project @ 1996-04-28 09:00:07 by jwe] jwe parents: diff changeset	117 {
a23645b0364e [project @ 1996-04-28 09:00:07 by jwe] jwe parents: diff changeset	118 parent_end = pipe_fds[0];
a23645b0364e [project @ 1996-04-28 09:00:07 by jwe] jwe parents: diff changeset	119 child_end = pipe_fds[1];
a23645b0364e [project @ 1996-04-28 09:00:07 by jwe] jwe parents: diff changeset	120 }
a23645b0364e [project @ 1996-04-28 09:00:07 by jwe] jwe parents: diff changeset	121 else
a23645b0364e [project @ 1996-04-28 09:00:07 by jwe] jwe parents: diff changeset	122 {
a23645b0364e [project @ 1996-04-28 09:00:07 by jwe] jwe parents: diff changeset	123 parent_end = pipe_fds[1];
a23645b0364e [project @ 1996-04-28 09:00:07 by jwe] jwe parents: diff changeset	124 child_end = pipe_fds[0];
a23645b0364e [project @ 1996-04-28 09:00:07 by jwe] jwe parents: diff changeset	125 }
a23645b0364e [project @ 1996-04-28 09:00:07 by jwe] jwe parents: diff changeset	126
30124 041dbcd1f93b maint: use "m_" prefix for member variables in class procbuf. Rik <rik@octave.org> parents: 29991 diff changeset	127 m_proc_pid = ::fork ();
2094 a23645b0364e [project @ 1996-04-28 09:00:07 by jwe] jwe parents: diff changeset	128
30124 041dbcd1f93b maint: use "m_" prefix for member variables in class procbuf. Rik <rik@octave.org> parents: 29991 diff changeset	129 if (m_proc_pid == 0)
2094 a23645b0364e [project @ 1996-04-28 09:00:07 by jwe] jwe parents: diff changeset	130 {
21910 4d723ba06b4a provide wrappers for some unistd.h functions John W. Eaton <jwe@octave.org> parents: 21852 diff changeset	131 octave_close_wrapper (parent_end);
2094 a23645b0364e [project @ 1996-04-28 09:00:07 by jwe] jwe parents: diff changeset	132
a23645b0364e [project @ 1996-04-28 09:00:07 by jwe] jwe parents: diff changeset	133 if (child_end != child_std_end)
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10182 diff changeset	134 {
21910 4d723ba06b4a provide wrappers for some unistd.h functions John W. Eaton <jwe@octave.org> parents: 21852 diff changeset	135 octave_dup2_wrapper (child_end, child_std_end);
4d723ba06b4a provide wrappers for some unistd.h functions John W. Eaton <jwe@octave.org> parents: 21852 diff changeset	136 octave_close_wrapper (child_end);
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10182 diff changeset	137 }
2094 a23645b0364e [project @ 1996-04-28 09:00:07 by jwe] jwe parents: diff changeset	138
29991 3988112c7116 move i/o stream classes inside octave namespace John W. Eaton <jwe@octave.org> parents: 29358 diff changeset	139 while (procbuf_list)
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10182 diff changeset	140 {
30125 8dd5da409418 maint: use "m_" prefix for member variables in file c-file-ptr-stream.h. Rik <rik@octave.org> parents: 30124 diff changeset	141 FILE *fp = procbuf_list->m_f;
3644 9add655e8b8c [project @ 2000-03-24 11:58:50 by jwe] jwe parents: 3632 diff changeset	142
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10182 diff changeset	143 if (fp)
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10182 diff changeset	144 {
21942 aab79a1885cc limit gnulib headers to liboctave/wrappers directory John W. Eaton <jwe@octave.org> parents: 21910 diff changeset	145 std::fclose (fp);
23795 980f39c3ab90 Use C++11 nullptr rather than 0 in code (bug #51565). Rik <rik@octave.org> parents: 23457 diff changeset	146 fp = nullptr;
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10182 diff changeset	147 }
3644 9add655e8b8c [project @ 2000-03-24 11:58:50 by jwe] jwe parents: 3632 diff changeset	148
30124 041dbcd1f93b maint: use "m_" prefix for member variables in class procbuf. Rik <rik@octave.org> parents: 29991 diff changeset	149 procbuf_list = procbuf_list->m_next;
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10182 diff changeset	150 }
2094 a23645b0364e [project @ 1996-04-28 09:00:07 by jwe] jwe parents: diff changeset	151
23795 980f39c3ab90 Use C++11 nullptr rather than 0 in code (bug #51565). Rik <rik@octave.org> parents: 23457 diff changeset	152 execl (SHELL_PATH, "sh", "-c", command, static_cast<void *> (nullptr));
2094 a23645b0364e [project @ 1996-04-28 09:00:07 by jwe] jwe parents: diff changeset	153
a23645b0364e [project @ 1996-04-28 09:00:07 by jwe] jwe parents: diff changeset	154 exit (127);
a23645b0364e [project @ 1996-04-28 09:00:07 by jwe] jwe parents: diff changeset	155 }
a23645b0364e [project @ 1996-04-28 09:00:07 by jwe] jwe parents: diff changeset	156
21910 4d723ba06b4a provide wrappers for some unistd.h functions John W. Eaton <jwe@octave.org> parents: 21852 diff changeset	157 octave_close_wrapper (child_end);
2094 a23645b0364e [project @ 1996-04-28 09:00:07 by jwe] jwe parents: diff changeset	158
30124 041dbcd1f93b maint: use "m_" prefix for member variables in class procbuf. Rik <rik@octave.org> parents: 29991 diff changeset	159 if (m_proc_pid < 0)
2094 a23645b0364e [project @ 1996-04-28 09:00:07 by jwe] jwe parents: diff changeset	160 {
21910 4d723ba06b4a provide wrappers for some unistd.h functions John W. Eaton <jwe@octave.org> parents: 21852 diff changeset	161 octave_close_wrapper (parent_end);
23795 980f39c3ab90 Use C++11 nullptr rather than 0 in code (bug #51565). Rik <rik@octave.org> parents: 23457 diff changeset	162 return nullptr;
2094 a23645b0364e [project @ 1996-04-28 09:00:07 by jwe] jwe parents: diff changeset	163 }
a23645b0364e [project @ 1996-04-28 09:00:07 by jwe] jwe parents: diff changeset	164
30125 8dd5da409418 maint: use "m_" prefix for member variables in file c-file-ptr-stream.h. Rik <rik@octave.org> parents: 30124 diff changeset	165 m_f = (::fdopen (parent_end, (mode & std::ios::in) ? "r" : "w"));
3631 0b6b55fd0a5c [project @ 2000-03-23 09:16:36 by jwe] jwe parents: 3544 diff changeset	166
3649 3a067b216fd6 [project @ 2000-03-31 06:02:44 by jwe] jwe parents: 3644 diff changeset	167 if (mode & std::ios::out)
30125 8dd5da409418 maint: use "m_" prefix for member variables in file c-file-ptr-stream.h. Rik <rik@octave.org> parents: 30124 diff changeset	168 ::setvbuf (m_f, nullptr, _IOLBF, BUFSIZ);
3649 3a067b216fd6 [project @ 2000-03-31 06:02:44 by jwe] jwe parents: 3644 diff changeset	169
30124 041dbcd1f93b maint: use "m_" prefix for member variables in class procbuf. Rik <rik@octave.org> parents: 29991 diff changeset	170 m_open_p = true;
2094 a23645b0364e [project @ 1996-04-28 09:00:07 by jwe] jwe parents: diff changeset	171
30124 041dbcd1f93b maint: use "m_" prefix for member variables in class procbuf. Rik <rik@octave.org> parents: 29991 diff changeset	172 m_next = procbuf_list;
29991 3988112c7116 move i/o stream classes inside octave namespace John W. Eaton <jwe@octave.org> parents: 29358 diff changeset	173 procbuf_list = this;
2094 a23645b0364e [project @ 1996-04-28 09:00:07 by jwe] jwe parents: diff changeset	174
a23645b0364e [project @ 1996-04-28 09:00:07 by jwe] jwe parents: diff changeset	175 return this;
a23645b0364e [project @ 1996-04-28 09:00:07 by jwe] jwe parents: diff changeset	176
a23645b0364e [project @ 1996-04-28 09:00:07 by jwe] jwe parents: diff changeset	177 #else
a23645b0364e [project @ 1996-04-28 09:00:07 by jwe] jwe parents: diff changeset	178
a23645b0364e [project @ 1996-04-28 09:00:07 by jwe] jwe parents: diff changeset	179 return 0;
a23645b0364e [project @ 1996-04-28 09:00:07 by jwe] jwe parents: diff changeset	180
a23645b0364e [project @ 1996-04-28 09:00:07 by jwe] jwe parents: diff changeset	181 #endif
a23645b0364e [project @ 1996-04-28 09:00:07 by jwe] jwe parents: diff changeset	182 }
a23645b0364e [project @ 1996-04-28 09:00:07 by jwe] jwe parents: diff changeset	183
29991 3988112c7116 move i/o stream classes inside octave namespace John W. Eaton <jwe@octave.org> parents: 29358 diff changeset	184 procbuf *
3988112c7116 move i/o stream classes inside octave namespace John W. Eaton <jwe@octave.org> parents: 29358 diff changeset	185 procbuf::close (void)
2094 a23645b0364e [project @ 1996-04-28 09:00:07 by jwe] jwe parents: diff changeset	186 {
6096 40212bfaed1d [project @ 2006-10-26 01:57:49 by jwe] jwe parents: 6094 diff changeset	187 #if defined (__CYGWIN__) \|\| defined (__MINGW32__) \|\| defined (_MSC_VER)
4472 f52db9e1296a [project @ 2003-07-29 18:03:03 by jwe] jwe parents: 4233 diff changeset	188
30125 8dd5da409418 maint: use "m_" prefix for member variables in file c-file-ptr-stream.h. Rik <rik@octave.org> parents: 30124 diff changeset	189 if (m_f)
4472 f52db9e1296a [project @ 2003-07-29 18:03:03 by jwe] jwe parents: 4233 diff changeset	190 {
30125 8dd5da409418 maint: use "m_" prefix for member variables in file c-file-ptr-stream.h. Rik <rik@octave.org> parents: 30124 diff changeset	191 m_wstatus = octave::pclose (m_f);
8dd5da409418 maint: use "m_" prefix for member variables in file c-file-ptr-stream.h. Rik <rik@octave.org> parents: 30124 diff changeset	192 m_f = 0;
4472 f52db9e1296a [project @ 2003-07-29 18:03:03 by jwe] jwe parents: 4233 diff changeset	193 }
f52db9e1296a [project @ 2003-07-29 18:03:03 by jwe] jwe parents: 4233 diff changeset	194
30124 041dbcd1f93b maint: use "m_" prefix for member variables in class procbuf. Rik <rik@octave.org> parents: 29991 diff changeset	195 m_open_p = false;
4472 f52db9e1296a [project @ 2003-07-29 18:03:03 by jwe] jwe parents: 4233 diff changeset	196
f52db9e1296a [project @ 2003-07-29 18:03:03 by jwe] jwe parents: 4233 diff changeset	197 return this;
11586 12df7854fa7c strip trailing whitespace from source files John W. Eaton <jwe@octave.org> parents: 11523 diff changeset	198
22264 9b78fda78300 fix build failure for --without-z (bug #48757) John W. Eaton <jwe@octave.org> parents: 21942 diff changeset	199 #elif defined (HAVE_UNISTD_H)
2094 a23645b0364e [project @ 1996-04-28 09:00:07 by jwe] jwe parents: diff changeset	200
30125 8dd5da409418 maint: use "m_" prefix for member variables in file c-file-ptr-stream.h. Rik <rik@octave.org> parents: 30124 diff changeset	201 if (m_f)
3644 9add655e8b8c [project @ 2000-03-24 11:58:50 by jwe] jwe parents: 3632 diff changeset	202 {
9add655e8b8c [project @ 2000-03-24 11:58:50 by jwe] jwe parents: 3632 diff changeset	203 pid_t wait_pid;
2094 a23645b0364e [project @ 1996-04-28 09:00:07 by jwe] jwe parents: diff changeset	204
3644 9add655e8b8c [project @ 2000-03-24 11:58:50 by jwe] jwe parents: 3632 diff changeset	205 int status = -1;
9add655e8b8c [project @ 2000-03-24 11:58:50 by jwe] jwe parents: 3632 diff changeset	206
29991 3988112c7116 move i/o stream classes inside octave namespace John W. Eaton <jwe@octave.org> parents: 29358 diff changeset	207 for (procbuf **ptr = &procbuf_list;
23795 980f39c3ab90 Use C++11 nullptr rather than 0 in code (bug #51565). Rik <rik@octave.org> parents: 23457 diff changeset	208 *ptr != nullptr;
30124 041dbcd1f93b maint: use "m_" prefix for member variables in class procbuf. Rik <rik@octave.org> parents: 29991 diff changeset	209 ptr = &(*ptr)->m_next)
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10182 diff changeset	210 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10182 diff changeset	211 if (*ptr == this)
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10182 diff changeset	212 {
30124 041dbcd1f93b maint: use "m_" prefix for member variables in class procbuf. Rik <rik@octave.org> parents: 29991 diff changeset	213 ptr = (ptr)->m_next;
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10182 diff changeset	214 status = 0;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10182 diff changeset	215 break;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10182 diff changeset	216 }
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10182 diff changeset	217 }
2094 a23645b0364e [project @ 1996-04-28 09:00:07 by jwe] jwe parents: diff changeset	218
30125 8dd5da409418 maint: use "m_" prefix for member variables in file c-file-ptr-stream.h. Rik <rik@octave.org> parents: 30124 diff changeset	219 if (status == 0 && std::fclose (m_f) == 0)
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10182 diff changeset	220 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10182 diff changeset	221 using namespace std;
3531 97cf542676e1 [project @ 2000-02-02 11:30:40 by jwe] jwe parents: 3503 diff changeset	222
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10182 diff changeset	223 do
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10182 diff changeset	224 {
30124 041dbcd1f93b maint: use "m_" prefix for member variables in class procbuf. Rik <rik@octave.org> parents: 29991 diff changeset	225 wait_pid = octave::sys::waitpid (m_proc_pid, &m_wstatus, 0);
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10182 diff changeset	226 }
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10182 diff changeset	227 while (wait_pid == -1 && errno == EINTR);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10182 diff changeset	228 }
3644 9add655e8b8c [project @ 2000-03-24 11:58:50 by jwe] jwe parents: 3632 diff changeset	229
30125 8dd5da409418 maint: use "m_" prefix for member variables in file c-file-ptr-stream.h. Rik <rik@octave.org> parents: 30124 diff changeset	230 m_f = nullptr;
3631 0b6b55fd0a5c [project @ 2000-03-23 09:16:36 by jwe] jwe parents: 3544 diff changeset	231 }
2094 a23645b0364e [project @ 1996-04-28 09:00:07 by jwe] jwe parents: diff changeset	232
30124 041dbcd1f93b maint: use "m_" prefix for member variables in class procbuf. Rik <rik@octave.org> parents: 29991 diff changeset	233 m_open_p = false;
2094 a23645b0364e [project @ 1996-04-28 09:00:07 by jwe] jwe parents: diff changeset	234
3631 0b6b55fd0a5c [project @ 2000-03-23 09:16:36 by jwe] jwe parents: 3544 diff changeset	235 return this;
2094 a23645b0364e [project @ 1996-04-28 09:00:07 by jwe] jwe parents: diff changeset	236
a23645b0364e [project @ 1996-04-28 09:00:07 by jwe] jwe parents: diff changeset	237 #else
a23645b0364e [project @ 1996-04-28 09:00:07 by jwe] jwe parents: diff changeset	238
3631 0b6b55fd0a5c [project @ 2000-03-23 09:16:36 by jwe] jwe parents: 3544 diff changeset	239 return 0;
2094 a23645b0364e [project @ 1996-04-28 09:00:07 by jwe] jwe parents: diff changeset	240
a23645b0364e [project @ 1996-04-28 09:00:07 by jwe] jwe parents: diff changeset	241 #endif
a23645b0364e [project @ 1996-04-28 09:00:07 by jwe] jwe parents: diff changeset	242 }
29991 3988112c7116 move i/o stream classes inside octave namespace John W. Eaton <jwe@octave.org> parents: 29358 diff changeset	243
31605 e88a07dec498 maint: Use macros to begin/end C++ namespaces. Rik <rik@octave.org> parents: 30564 diff changeset	244 OCTAVE_END_NAMESPACE(octave)

Mercurial > octave

annotate libinterp/corefcn/oct-procbuf.cc @ 31605:e88a07dec498 stable