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comparison libinterp/corefcn/syscalls.cc @ 17787:175b392e91fe

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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
comparison
equal deleted inserted replaced
17786:34d9812a943b 17787:175b392e91fe
108 108
109 return retval; 109 return retval;
110 } 110 }
111 111
112 DEFUNX ("dup2", Fdup2, args, , 112 DEFUNX ("dup2", Fdup2, args, ,
113 "-*- texinfo -*-\n\ 113 "-*- texinfo -*-\n\
114 @deftypefn {Built-in Function} {[@var{fid}, @var{msg}] =} dup2 (@var{old}, @var{new})\n\ 114 @deftypefn {Built-in Function} {[@var{fid}, @var{msg}] =} dup2 (@var{old}, @var{new})\n\
115 Duplicate a file descriptor.\n\ 115 Duplicate a file descriptor.\n\
116 \n\ 116 \n\
117 If successful, @var{fid} is greater than zero and contains the new file\n\ 117 If successful, @var{fid} is greater than zero and contains the new file\n\
118 ID@. Otherwise, @var{fid} is negative and @var{msg} contains a\n\ 118 ID@. Otherwise, @var{fid} is negative and @var{msg} contains a\n\
160 160
161 return retval; 161 return retval;
162 } 162 }
163 163
164 DEFUNX ("exec", Fexec, args, , 164 DEFUNX ("exec", Fexec, args, ,
165 "-*- texinfo -*-\n\ 165 "-*- texinfo -*-\n\
166 @deftypefn {Built-in Function} {[@var{err}, @var{msg}] =} exec (@var{file}, @var{args})\n\ 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\ 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\ 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\ 169 replace it with the program named by @var{file}. For example,\n\
170 \n\ 170 \n\
243 243
244 return retval; 244 return retval;
245 } 245 }
246 246
247 DEFUNX ("popen2", Fpopen2, args, , 247 DEFUNX ("popen2", Fpopen2, args, ,
248 "-*- texinfo -*-\n\ 248 "-*- texinfo -*-\n\
249 @deftypefn {Built-in Function} {[@var{in}, @var{out}, @var{pid}] =} popen2 (@var{command}, @var{args})\n\ 249 @deftypefn {Built-in Function} {[@var{in}, @var{out}, @var{pid}] =} popen2 (@var{command}, @var{args})\n\
250 Start a subprocess with two-way communication. The name of the process\n\ 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\ 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\ 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\ 253 and output streams of the subprocess are returned in @var{in} and\n\
337 { 337 {
338 int fildes[2]; 338 int fildes[2];
339 std::string msg; 339 std::string msg;
340 pid_t pid; 340 pid_t pid;
341 341
342 pid = octave_syscalls::popen2 (exec_file, arg_list, sync_mode, fildes, msg, interactive); 342 pid = octave_syscalls::popen2 (exec_file, arg_list, sync_mode,
343 fildes, msg, interactive);
343 if (pid >= 0) 344 if (pid >= 0)
344 { 345 {
345 FILE *ifile = fdopen (fildes[1], "r"); 346 FILE *ifile = fdopen (fildes[1], "r");
346 FILE *ofile = fdopen (fildes[0], "w"); 347 FILE *ofile = fdopen (fildes[0], "w");
347 348
348 std::string nm; 349 std::string nm;
349 350
350 octave_stream is = octave_stdiostream::create (nm, ifile, 351 octave_stream is = octave_stdiostream::create (nm, ifile,
351 std::ios::in); 352 std::ios::in);
352 353
353 octave_stream os = octave_stdiostream::create (nm, ofile, 354 octave_stream os = octave_stdiostream::create (nm, ofile,
354 std::ios::out); 355 std::ios::out);
355 356
356 Cell file_ids (1, 2); 357 Cell file_ids (1, 2);
357 358
358 retval(2) = pid; 359 retval(2) = pid;
359 retval(1) = octave_stream_list::insert (is); 360 retval(1) = octave_stream_list::insert (is);
360 retval(0) = octave_stream_list::insert (os); 361 retval(0) = octave_stream_list::insert (os);
361 } 362 }
362 else 363 else
363 error (msg.c_str ()); 364 error (msg.c_str ());
364 } 365 }
365 } 366 }
366 else 367 else
367 error ("popen2: arguments must be character strings"); 368 error ("popen2: arguments must be character strings");
415 %! assert (str, {"these\r\n","strings\r\n","some\r\n","are\r\n"}); 416 %! assert (str, {"these\r\n","strings\r\n","some\r\n","are\r\n"});
416 %! endif 417 %! endif
417 */ 418 */
418 419
419 DEFUNX ("fcntl", Ffcntl, args, , 420 DEFUNX ("fcntl", Ffcntl, args, ,
420 "-*- texinfo -*-\n\ 421 "-*- texinfo -*-\n\
421 @deftypefn {Built-in Function} {[@var{err}, @var{msg}] =} fcntl (@var{fid}, @var{request}, @var{arg})\n\ 422 @deftypefn {Built-in Function} {[@var{err}, @var{msg}] =} fcntl (@var{fid}, @var{request}, @var{arg})\n\
422 Change the properties of the open file @var{fid}. The following values\n\ 423 Change the properties of the open file @var{fid}. The following values\n\
423 may be passed as @var{request}:\n\ 424 may be passed as @var{request}:\n\
424 \n\ 425 \n\
425 @vtable @code\n\ 426 @vtable @code\n\
491 int req = args(1).int_value (true); 492 int req = args(1).int_value (true);
492 int arg = args(2).int_value (true); 493 int arg = args(2).int_value (true);
493 494
494 if (! error_state) 495 if (! error_state)
495 { 496 {
496 // FIXME -- Need better checking here? 497 // FIXME: Need better checking here?
497 if (fid < 0) 498 if (fid < 0)
498 error ("fcntl: invalid file id"); 499 error ("fcntl: invalid file id");
499 else 500 else
500 { 501 {
501 std::string msg; 502 std::string msg;
515 516
516 return retval; 517 return retval;
517 } 518 }
518 519
519 DEFUNX ("fork", Ffork, args, , 520 DEFUNX ("fork", Ffork, args, ,
520 "-*- texinfo -*-\n\ 521 "-*- texinfo -*-\n\
521 @deftypefn {Built-in Function} {[@var{pid}, @var{msg}] =} fork ()\n\ 522 @deftypefn {Built-in Function} {[@var{pid}, @var{msg}] =} fork ()\n\
522 Create a copy of the current process.\n\ 523 Create a copy of the current process.\n\
523 \n\ 524 \n\
524 Fork can return one of the following values:\n\ 525 Fork can return one of the following values:\n\
525 \n\ 526 \n\
560 561
561 return retval; 562 return retval;
562 } 563 }
563 564
564 DEFUNX ("getpgrp", Fgetpgrp, args, , 565 DEFUNX ("getpgrp", Fgetpgrp, args, ,
565 "-*- texinfo -*-\n\ 566 "-*- texinfo -*-\n\
566 @deftypefn {Built-in Function} {pgid =} getpgrp ()\n\ 567 @deftypefn {Built-in Function} {pgid =} getpgrp ()\n\
567 Return the process group id of the current process.\n\ 568 Return the process group id of the current process.\n\
568 @end deftypefn") 569 @end deftypefn")
569 { 570 {
570 octave_value_list retval; 571 octave_value_list retval;
586 587
587 return retval; 588 return retval;
588 } 589 }
589 590
590 DEFUNX ("getpid", Fgetpid, args, , 591 DEFUNX ("getpid", Fgetpid, args, ,
591 "-*- texinfo -*-\n\ 592 "-*- texinfo -*-\n\
592 @deftypefn {Built-in Function} {pid =} getpid ()\n\ 593 @deftypefn {Built-in Function} {pid =} getpid ()\n\
593 Return the process id of the current process.\n\ 594 Return the process id of the current process.\n\
594 @end deftypefn") 595 @end deftypefn")
595 { 596 {
596 octave_value retval = -1; 597 octave_value retval = -1;
604 605
605 return retval; 606 return retval;
606 } 607 }
607 608
608 DEFUNX ("getppid", Fgetppid, args, , 609 DEFUNX ("getppid", Fgetppid, args, ,
609 "-*- texinfo -*-\n\ 610 "-*- texinfo -*-\n\
610 @deftypefn {Built-in Function} {pid =} getppid ()\n\ 611 @deftypefn {Built-in Function} {pid =} getppid ()\n\
611 Return the process id of the parent process.\n\ 612 Return the process id of the parent process.\n\
612 @end deftypefn") 613 @end deftypefn")
613 { 614 {
614 octave_value retval = -1; 615 octave_value retval = -1;
622 623
623 return retval; 624 return retval;
624 } 625 }
625 626
626 DEFUNX ("getegid", Fgetegid, args, , 627 DEFUNX ("getegid", Fgetegid, args, ,
627 "-*- texinfo -*-\n\ 628 "-*- texinfo -*-\n\
628 @deftypefn {Built-in Function} {egid =} getegid ()\n\ 629 @deftypefn {Built-in Function} {egid =} getegid ()\n\
629 Return the effective group id of the current process.\n\ 630 Return the effective group id of the current process.\n\
630 @end deftypefn") 631 @end deftypefn")
631 { 632 {
632 octave_value retval = -1; 633 octave_value retval = -1;
640 641
641 return retval; 642 return retval;
642 } 643 }
643 644
644 DEFUNX ("getgid", Fgetgid, args, , 645 DEFUNX ("getgid", Fgetgid, args, ,
645 "-*- texinfo -*-\n\ 646 "-*- texinfo -*-\n\
646 @deftypefn {Built-in Function} {gid =} getgid ()\n\ 647 @deftypefn {Built-in Function} {gid =} getgid ()\n\
647 Return the real group id of the current process.\n\ 648 Return the real group id of the current process.\n\
648 @end deftypefn") 649 @end deftypefn")
649 { 650 {
650 octave_value retval = -1; 651 octave_value retval = -1;
658 659
659 return retval; 660 return retval;
660 } 661 }
661 662
662 DEFUNX ("geteuid", Fgeteuid, args, , 663 DEFUNX ("geteuid", Fgeteuid, args, ,
663 "-*- texinfo -*-\n\ 664 "-*- texinfo -*-\n\
664 @deftypefn {Built-in Function} {euid =} geteuid ()\n\ 665 @deftypefn {Built-in Function} {euid =} geteuid ()\n\
665 Return the effective user id of the current process.\n\ 666 Return the effective user id of the current process.\n\
666 @end deftypefn") 667 @end deftypefn")
667 { 668 {
668 octave_value retval = -1; 669 octave_value retval = -1;
676 677
677 return retval; 678 return retval;
678 } 679 }
679 680
680 DEFUNX ("getuid", Fgetuid, args, , 681 DEFUNX ("getuid", Fgetuid, args, ,
681 "-*- texinfo -*-\n\ 682 "-*- texinfo -*-\n\
682 @deftypefn {Built-in Function} {uid =} getuid ()\n\ 683 @deftypefn {Built-in Function} {uid =} getuid ()\n\
683 Return the real user id of the current process.\n\ 684 Return the real user id of the current process.\n\
684 @end deftypefn") 685 @end deftypefn")
685 { 686 {
686 octave_value retval = -1; 687 octave_value retval = -1;
694 695
695 return retval; 696 return retval;
696 } 697 }
697 698
698 DEFUNX ("kill", Fkill, args, , 699 DEFUNX ("kill", Fkill, args, ,
699 "-*- texinfo -*-\n\ 700 "-*- texinfo -*-\n\
700 @deftypefn {Built-in Function} {[@var{err}, @var{msg}] =} kill (@var{pid}, @var{sig})\n\ 701 @deftypefn {Built-in Function} {[@var{err}, @var{msg}] =} kill (@var{pid}, @var{sig})\n\
701 Send signal @var{sig} to process @var{pid}.\n\ 702 Send signal @var{sig} to process @var{pid}.\n\
702 \n\ 703 \n\
703 If @var{pid} is positive, then signal @var{sig} is sent to @var{pid}.\n\ 704 If @var{pid} is positive, then signal @var{sig} is sent to @var{pid}.\n\
704 \n\ 705 \n\
746 747
747 return retval; 748 return retval;
748 } 749 }
749 750
750 DEFUNX ("lstat", Flstat, args, , 751 DEFUNX ("lstat", Flstat, args, ,
751 "-*- texinfo -*-\n\ 752 "-*- texinfo -*-\n\
752 @deftypefn {Built-in Function} {@var{info} =} lstat (@var{symlink})\n\ 753 @deftypefn {Built-in Function} {@var{info} =} lstat (@var{symlink})\n\
753 @deftypefnx {Built-in Function} {[@var{info}, @var{err}, @var{msg}] =} lstat (@var{symlink})\n\ 754 @deftypefnx {Built-in Function} {[@var{info}, @var{err}, @var{msg}] =} lstat (@var{symlink})\n\
754 Return a structure @var{info} containing information about the symbolic link\n\ 755 Return a structure @var{info} containing information about the symbolic link\n\
755 @var{symlink}.\n\ 756 @var{symlink}.\n\
756 \n\ 757 \n\
776 777
777 return retval; 778 return retval;
778 } 779 }
779 780
780 DEFUNX ("mkfifo", Fmkfifo, args, , 781 DEFUNX ("mkfifo", Fmkfifo, args, ,
781 "-*- texinfo -*-\n\ 782 "-*- texinfo -*-\n\
782 @deftypefn {Built-in Function} {} mkfifo (@var{name}, @var{mode})\n\ 783 @deftypefn {Built-in Function} {} mkfifo (@var{name}, @var{mode})\n\
783 @deftypefnx {Built-in Function} {[@var{err}, @var{msg}] =} mkfifo (@var{name}, @var{mode})\n\ 784 @deftypefnx {Built-in Function} {[@var{err}, @var{msg}] =} mkfifo (@var{name}, @var{mode})\n\
784 Create a FIFO special file named @var{name} with file mode @var{mode}\n\ 785 Create a FIFO special file named @var{name} with file mode @var{mode}\n\
785 \n\ 786 \n\
786 If successful, @var{err} is 0 and @var{msg} is an empty string.\n\ 787 If successful, @var{err} is 0 and @var{msg} is an empty string.\n\
831 832
832 return retval; 833 return retval;
833 } 834 }
834 835
835 DEFUNX ("pipe", Fpipe, args, , 836 DEFUNX ("pipe", Fpipe, args, ,
836 "-*- texinfo -*-\n\ 837 "-*- texinfo -*-\n\
837 @deftypefn {Built-in Function} {[@var{read_fd}, @var{write_fd}, @var{err}, @var{msg}] =} pipe ()\n\ 838 @deftypefn {Built-in Function} {[@var{read_fd}, @var{write_fd}, @var{err}, @var{msg}] =} pipe ()\n\
838 Create a pipe and return the reading and writing ends of the pipe\n\ 839 Create a pipe and return the reading and writing ends of the pipe\n\
839 into @var{read_fd} and @var{write_fd} respectively.\n\ 840 into @var{read_fd} and @var{write_fd} respectively.\n\
840 \n\ 841 \n\
841 If successful, @var{err} is 0 and @var{msg} is an empty string.\n\ 842 If successful, @var{err} is 0 and @var{msg} is an empty string.\n\
886 887
887 return retval; 888 return retval;
888 } 889 }
889 890
890 DEFUNX ("stat", Fstat, args, , 891 DEFUNX ("stat", Fstat, args, ,
891 "-*- texinfo -*-\n\ 892 "-*- texinfo -*-\n\
892 @deftypefn {Built-in Function} {[@var{info}, @var{err}, @var{msg}] =} stat (@var{file})\n\ 893 @deftypefn {Built-in Function} {[@var{info}, @var{err}, @var{msg}] =} stat (@var{file})\n\
893 @deftypefnx {Built-in Function} {[@var{info}, @var{err}, @var{msg}] =} stat (@var{fid})\n\ 894 @deftypefnx {Built-in Function} {[@var{info}, @var{err}, @var{msg}] =} stat (@var{fid})\n\
894 @deftypefnx {Built-in Function} {[@var{info}, @var{err}, @var{msg}] =} lstat (@var{file})\n\ 895 @deftypefnx {Built-in Function} {[@var{info}, @var{err}, @var{msg}] =} lstat (@var{file})\n\
895 @deftypefnx {Built-in Function} {[@var{info}, @var{err}, @var{msg}] =} lstat (@var{fid})\n\ 896 @deftypefnx {Built-in Function} {[@var{info}, @var{err}, @var{msg}] =} lstat (@var{fid})\n\
896 Return a structure @var{info} containing the following information about\n\ 897 Return a structure @var{info} containing the following information about\n\
1015 1016
1016 return retval; 1017 return retval;
1017 } 1018 }
1018 1019
1019 DEFUNX ("S_ISREG", FS_ISREG, args, , 1020 DEFUNX ("S_ISREG", FS_ISREG, args, ,
1020 "-*- texinfo -*-\n\ 1021 "-*- texinfo -*-\n\
1021 @deftypefn {Built-in Function} {} S_ISREG (@var{mode})\n\ 1022 @deftypefn {Built-in Function} {} S_ISREG (@var{mode})\n\
1022 Return true if @var{mode} corresponds to a regular file.\n\ 1023 Return true if @var{mode} corresponds to a regular file.\n\
1023 \n\ 1024 \n\
1024 The value of @var{mode} is assumed to be returned from a call to @code{stat}.\n\ 1025 The value of @var{mode} is assumed to be returned from a call to @code{stat}.\n\
1025 @seealso{stat, lstat}\n\ 1026 @seealso{stat, lstat}\n\
1041 1042
1042 return retval; 1043 return retval;
1043 } 1044 }
1044 1045
1045 DEFUNX ("S_ISDIR", FS_ISDIR, args, , 1046 DEFUNX ("S_ISDIR", FS_ISDIR, args, ,
1046 "-*- texinfo -*-\n\ 1047 "-*- texinfo -*-\n\
1047 @deftypefn {Built-in Function} {} S_ISDIR (@var{mode})\n\ 1048 @deftypefn {Built-in Function} {} S_ISDIR (@var{mode})\n\
1048 Return true if @var{mode} corresponds to a directory.\n\ 1049 Return true if @var{mode} corresponds to a directory.\n\
1049 \n\ 1050 \n\
1050 The value of @var{mode} is assumed to be returned from a call to @code{stat}.\n\ 1051 The value of @var{mode} is assumed to be returned from a call to @code{stat}.\n\
1051 @seealso{stat, lstat}\n\ 1052 @seealso{stat, lstat}\n\
1067 1068
1068 return retval; 1069 return retval;
1069 } 1070 }
1070 1071
1071 DEFUNX ("S_ISCHR", FS_ISCHR, args, , 1072 DEFUNX ("S_ISCHR", FS_ISCHR, args, ,
1072 "-*- texinfo -*-\n\ 1073 "-*- texinfo -*-\n\
1073 @deftypefn {Built-in Function} {} S_ISCHR (@var{mode})\n\ 1074 @deftypefn {Built-in Function} {} S_ISCHR (@var{mode})\n\
1074 Return true if @var{mode} corresponds to a character device.\n\ 1075 Return true if @var{mode} corresponds to a character device.\n\
1075 \n\ 1076 \n\
1076 The value of @var{mode} is assumed to be returned from a call to @code{stat}.\n\ 1077 The value of @var{mode} is assumed to be returned from a call to @code{stat}.\n\
1077 @seealso{stat, lstat}\n\ 1078 @seealso{stat, lstat}\n\
1093 1094
1094 return retval; 1095 return retval;
1095 } 1096 }
1096 1097
1097 DEFUNX ("S_ISBLK", FS_ISBLK, args, , 1098 DEFUNX ("S_ISBLK", FS_ISBLK, args, ,
1098 "-*- texinfo -*-\n\ 1099 "-*- texinfo -*-\n\
1099 @deftypefn {Built-in Function} {} S_ISBLK (@var{mode})\n\ 1100 @deftypefn {Built-in Function} {} S_ISBLK (@var{mode})\n\
1100 Return true if @var{mode} corresponds to a block device.\n\ 1101 Return true if @var{mode} corresponds to a block device.\n\
1101 \n\ 1102 \n\
1102 The value of @var{mode} is assumed to be returned from a call to @code{stat}.\n\ 1103 The value of @var{mode} is assumed to be returned from a call to @code{stat}.\n\
1103 @seealso{stat, lstat}\n\ 1104 @seealso{stat, lstat}\n\
1119 1120
1120 return retval; 1121 return retval;
1121 } 1122 }
1122 1123
1123 DEFUNX ("S_ISFIFO", FS_ISFIFO, args, , 1124 DEFUNX ("S_ISFIFO", FS_ISFIFO, args, ,
1124 "-*- texinfo -*-\n\ 1125 "-*- texinfo -*-\n\
1125 @deftypefn {Built-in Function} {} S_ISFIFO (@var{mode})\n\ 1126 @deftypefn {Built-in Function} {} S_ISFIFO (@var{mode})\n\
1126 Return true if @var{mode} corresponds to a fifo.\n\ 1127 Return true if @var{mode} corresponds to a fifo.\n\
1127 \n\ 1128 \n\
1128 The value of @var{mode} is assumed to be returned from a call to @code{stat}.\n\ 1129 The value of @var{mode} is assumed to be returned from a call to @code{stat}.\n\
1129 @seealso{stat, lstat}\n\ 1130 @seealso{stat, lstat}\n\
1145 1146
1146 return retval; 1147 return retval;
1147 } 1148 }
1148 1149
1149 DEFUNX ("S_ISLNK", FS_ISLNK, args, , 1150 DEFUNX ("S_ISLNK", FS_ISLNK, args, ,
1150 "-*- texinfo -*-\n\ 1151 "-*- texinfo -*-\n\
1151 @deftypefn {Built-in Function} {} S_ISLNK (@var{mode})\n\ 1152 @deftypefn {Built-in Function} {} S_ISLNK (@var{mode})\n\
1152 Return true if @var{mode} corresponds to a symbolic link.\n\ 1153 Return true if @var{mode} corresponds to a symbolic link.\n\
1153 \n\ 1154 \n\
1154 The value of @var{mode} is assumed to be returned from a call to @code{stat}.\n\ 1155 The value of @var{mode} is assumed to be returned from a call to @code{stat}.\n\
1155 @seealso{stat, lstat}\n\ 1156 @seealso{stat, lstat}\n\
1171 1172
1172 return retval; 1173 return retval;
1173 } 1174 }
1174 1175
1175 DEFUNX ("S_ISSOCK", FS_ISSOCK, args, , 1176 DEFUNX ("S_ISSOCK", FS_ISSOCK, args, ,
1176 "-*- texinfo -*-\n\ 1177 "-*- texinfo -*-\n\
1177 @deftypefn {Built-in Function} {} S_ISSOCK (@var{mode})\n\ 1178 @deftypefn {Built-in Function} {} S_ISSOCK (@var{mode})\n\
1178 Return true if @var{mode} corresponds to a socket.\n\ 1179 Return true if @var{mode} corresponds to a socket.\n\
1179 \n\ 1180 \n\
1180 The value of @var{mode} is assumed to be returned from a call to @code{stat}.\n\ 1181 The value of @var{mode} is assumed to be returned from a call to @code{stat}.\n\
1181 @seealso{stat, lstat}\n\ 1182 @seealso{stat, lstat}\n\
1197 1198
1198 return retval; 1199 return retval;
1199 } 1200 }
1200 1201
1201 DEFUN (gethostname, args, , 1202 DEFUN (gethostname, args, ,
1202 "-*- texinfo -*-\n\ 1203 "-*- texinfo -*-\n\
1203 @deftypefn {Built-in Function} {} gethostname ()\n\ 1204 @deftypefn {Built-in Function} {} gethostname ()\n\
1204 Return the hostname of the system where Octave is running.\n\ 1205 Return the hostname of the system where Octave is running.\n\
1205 @end deftypefn") 1206 @end deftypefn")
1206 { 1207 {
1207 octave_value retval; 1208 octave_value retval;
1213 1214
1214 return retval; 1215 return retval;
1215 } 1216 }
1216 1217
1217 DEFUN (uname, args, , 1218 DEFUN (uname, args, ,
1218 "-*- texinfo -*-\n\ 1219 "-*- texinfo -*-\n\
1219 @deftypefn {Built-in Function} {[@var{uts}, @var{err}, @var{msg}] =} uname ()\n\ 1220 @deftypefn {Built-in Function} {[@var{uts}, @var{err}, @var{msg}] =} uname ()\n\
1220 Return system information in the structure. For example:\n\ 1221 Return system information in the structure. For example:\n\
1221 \n\ 1222 \n\
1222 @example\n\ 1223 @example\n\
1223 @group\n\ 1224 @group\n\
1260 1261
1261 return retval; 1262 return retval;
1262 } 1263 }
1263 1264
1264 DEFUNX ("unlink", Funlink, args, , 1265 DEFUNX ("unlink", Funlink, args, ,
1265 "-*- texinfo -*-\n\ 1266 "-*- texinfo -*-\n\
1266 @deftypefn {Built-in Function} {[@var{err}, @var{msg}] =} unlink (@var{file})\n\ 1267 @deftypefn {Built-in Function} {[@var{err}, @var{msg}] =} unlink (@var{file})\n\
1267 Delete the file named @var{file}.\n\ 1268 Delete the file named @var{file}.\n\
1268 \n\ 1269 \n\
1269 If successful, @var{err} is 0 and @var{msg} is an empty string.\n\ 1270 If successful, @var{err} is 0 and @var{msg} is an empty string.\n\
1270 Otherwise, @var{err} is nonzero and @var{msg} contains a\n\ 1271 Otherwise, @var{err} is nonzero and @var{msg} contains a\n\
1299 1300
1300 return retval; 1301 return retval;
1301 } 1302 }
1302 1303
1303 DEFUNX ("waitpid", Fwaitpid, args, , 1304 DEFUNX ("waitpid", Fwaitpid, args, ,
1304 "-*- texinfo -*-\n\ 1305 "-*- texinfo -*-\n\
1305 @deftypefn {Built-in Function} {[@var{pid}, @var{status}, @var{msg}] =} waitpid (@var{pid}, @var{options})\n\ 1306 @deftypefn {Built-in Function} {[@var{pid}, @var{status}, @var{msg}] =} waitpid (@var{pid}, @var{options})\n\
1306 Wait for process @var{pid} to terminate. The @var{pid} argument can be:\n\ 1307 Wait for process @var{pid} to terminate. The @var{pid} argument can be:\n\
1307 \n\ 1308 \n\
1308 @table @asis\n\ 1309 @table @asis\n\
1309 @item @minus{}1\n\ 1310 @item @minus{}1\n\
1368 { 1369 {
1369 std::string msg; 1370 std::string msg;
1370 1371
1371 int status = 0; 1372 int status = 0;
1372 1373
1373 pid_t result = octave_syscalls::waitpid (pid, &status, options, msg); 1374 pid_t result = octave_syscalls::waitpid (pid, &status,
1375 options, msg);
1374 1376
1375 retval(2) = msg; 1377 retval(2) = msg;
1376 retval(1) = status; 1378 retval(1) = status;
1377 retval(0) = result; 1379 retval(0) = result;
1378 } 1380 }
1387 1389
1388 return retval; 1390 return retval;
1389 } 1391 }
1390 1392
1391 DEFUNX ("WIFEXITED", FWIFEXITED, args, , 1393 DEFUNX ("WIFEXITED", FWIFEXITED, args, ,
1392 "-*- texinfo -*-\n\ 1394 "-*- texinfo -*-\n\
1393 @deftypefn {Built-in Function} {} WIFEXITED (@var{status})\n\ 1395 @deftypefn {Built-in Function} {} WIFEXITED (@var{status})\n\
1394 Given @var{status} from a call to @code{waitpid}, return true if the\n\ 1396 Given @var{status} from a call to @code{waitpid}, return true if the\n\
1395 child terminated normally.\n\ 1397 child terminated normally.\n\
1396 @seealso{waitpid, WEXITSTATUS, WIFSIGNALED, WTERMSIG, WCOREDUMP, WIFSTOPPED, WSTOPSIG, WIFCONTINUED}\n\ 1398 @seealso{waitpid, WEXITSTATUS, WIFSIGNALED, WTERMSIG, WCOREDUMP, WIFSTOPPED, WSTOPSIG, WIFCONTINUED}\n\
1397 @end deftypefn") 1399 @end deftypefn")
1410 1412
1411 return retval; 1413 return retval;
1412 } 1414 }
1413 1415
1414 DEFUNX ("WEXITSTATUS", FWEXITSTATUS, args, , 1416 DEFUNX ("WEXITSTATUS", FWEXITSTATUS, args, ,
1415 "-*- texinfo -*-\n\ 1417 "-*- texinfo -*-\n\
1416 @deftypefn {Built-in Function} {} WEXITSTATUS (@var{status})\n\ 1418 @deftypefn {Built-in Function} {} WEXITSTATUS (@var{status})\n\
1417 Given @var{status} from a call to @code{waitpid}, return the exit\n\ 1419 Given @var{status} from a call to @code{waitpid}, return the exit\n\
1418 status of the child. This function should only be employed if\n\ 1420 status of the child. This function should only be employed if\n\
1419 @code{WIFEXITED} returned true.\n\ 1421 @code{WIFEXITED} returned true.\n\
1420 @seealso{waitpid, WIFEXITED, WIFSIGNALED, WTERMSIG, WCOREDUMP, WIFSTOPPED, WSTOPSIG, WIFCONTINUED}\n\ 1422 @seealso{waitpid, WIFEXITED, WIFSIGNALED, WTERMSIG, WCOREDUMP, WIFSTOPPED, WSTOPSIG, WIFCONTINUED}\n\
1434 1436
1435 return retval; 1437 return retval;
1436 } 1438 }
1437 1439
1438 DEFUNX ("WIFSIGNALED", FWIFSIGNALED, args, , 1440 DEFUNX ("WIFSIGNALED", FWIFSIGNALED, args, ,
1439 "-*- texinfo -*-\n\ 1441 "-*- texinfo -*-\n\
1440 @deftypefn {Built-in Function} {} WIFSIGNALED (@var{status})\n\ 1442 @deftypefn {Built-in Function} {} WIFSIGNALED (@var{status})\n\
1441 Given @var{status} from a call to @code{waitpid}, return true if the\n\ 1443 Given @var{status} from a call to @code{waitpid}, return true if the\n\
1442 child process was terminated by a signal.\n\ 1444 child process was terminated by a signal.\n\
1443 @seealso{waitpid, WIFEXITED, WEXITSTATUS, WTERMSIG, WCOREDUMP, WIFSTOPPED, WSTOPSIG, WIFCONTINUED}\n\ 1445 @seealso{waitpid, WIFEXITED, WEXITSTATUS, WTERMSIG, WCOREDUMP, WIFSTOPPED, WSTOPSIG, WIFCONTINUED}\n\
1444 @end deftypefn") 1446 @end deftypefn")
1457 1459
1458 return retval; 1460 return retval;
1459 } 1461 }
1460 1462
1461 DEFUNX ("WTERMSIG", FWTERMSIG, args, , 1463 DEFUNX ("WTERMSIG", FWTERMSIG, args, ,
1462 "-*- texinfo -*-\n\ 1464 "-*- texinfo -*-\n\
1463 @deftypefn {Built-in Function} {} WTERMSIG (@var{status})\n\ 1465 @deftypefn {Built-in Function} {} WTERMSIG (@var{status})\n\
1464 Given @var{status} from a call to @code{waitpid}, return the number of\n\ 1466 Given @var{status} from a call to @code{waitpid}, return the number of\n\
1465 the signal that caused the child process to terminate. This function\n\ 1467 the signal that caused the child process to terminate. This function\n\
1466 should only be employed if @code{WIFSIGNALED} returned true.\n\ 1468 should only be employed if @code{WIFSIGNALED} returned true.\n\
1467 @seealso{waitpid, WIFEXITED, WEXITSTATUS, WIFSIGNALED, WCOREDUMP, WIFSTOPPED, WSTOPSIG, WIFCONTINUED}\n\ 1469 @seealso{waitpid, WIFEXITED, WEXITSTATUS, WIFSIGNALED, WCOREDUMP, WIFSTOPPED, WSTOPSIG, WIFCONTINUED}\n\
1481 1483
1482 return retval; 1484 return retval;
1483 } 1485 }
1484 1486
1485 DEFUNX ("WCOREDUMP", FWCOREDUMP, args, , 1487 DEFUNX ("WCOREDUMP", FWCOREDUMP, args, ,
1486 "-*- texinfo -*-\n\ 1488 "-*- texinfo -*-\n\
1487 @deftypefn {Built-in Function} {} WCOREDUMP (@var{status})\n\ 1489 @deftypefn {Built-in Function} {} WCOREDUMP (@var{status})\n\
1488 Given @var{status} from a call to @code{waitpid}, return true if the\n\ 1490 Given @var{status} from a call to @code{waitpid}, return true if the\n\
1489 child produced a core dump. This function should only be employed if\n\ 1491 child produced a core dump. This function should only be employed if\n\
1490 @code{WIFSIGNALED} returned true. The macro used to implement this\n\ 1492 @code{WIFSIGNALED} returned true. The macro used to implement this\n\
1491 function is not specified in POSIX.1-2001 and is not available on some\n\ 1493 function is not specified in POSIX.1-2001 and is not available on some\n\
1507 1509
1508 return retval; 1510 return retval;
1509 } 1511 }
1510 1512
1511 DEFUNX ("WIFSTOPPED", FWIFSTOPPED, args, , 1513 DEFUNX ("WIFSTOPPED", FWIFSTOPPED, args, ,
1512 "-*- texinfo -*-\n\ 1514 "-*- texinfo -*-\n\
1513 @deftypefn {Built-in Function} {} WIFSTOPPED (@var{status})\n\ 1515 @deftypefn {Built-in Function} {} WIFSTOPPED (@var{status})\n\
1514 Given @var{status} from a call to @code{waitpid}, return true if the\n\ 1516 Given @var{status} from a call to @code{waitpid}, return true if the\n\
1515 child process was stopped by delivery of a signal; this is only\n\ 1517 child process was stopped by delivery of a signal; this is only\n\
1516 possible if the call was done using @code{WUNTRACED} or when the child\n\ 1518 possible if the call was done using @code{WUNTRACED} or when the child\n\
1517 is being traced (see ptrace(2)).\n\ 1519 is being traced (see ptrace(2)).\n\
1532 1534
1533 return retval; 1535 return retval;
1534 } 1536 }
1535 1537
1536 DEFUNX ("WSTOPSIG", FWSTOPSIG, args, , 1538 DEFUNX ("WSTOPSIG", FWSTOPSIG, args, ,
1537 "-*- texinfo -*-\n\ 1539 "-*- texinfo -*-\n\
1538 @deftypefn {Built-in Function} {} WSTOPSIG (@var{status})\n\ 1540 @deftypefn {Built-in Function} {} WSTOPSIG (@var{status})\n\
1539 Given @var{status} from a call to @code{waitpid}, return the number of\n\ 1541 Given @var{status} from a call to @code{waitpid}, return the number of\n\
1540 the signal which caused the child to stop. This function should only\n\ 1542 the signal which caused the child to stop. This function should only\n\
1541 be employed if @code{WIFSTOPPED} returned true.\n\ 1543 be employed if @code{WIFSTOPPED} returned true.\n\
1542 @seealso{waitpid, WIFEXITED, WEXITSTATUS, WIFSIGNALED, WTERMSIG, WCOREDUMP, WIFSTOPPED, WIFCONTINUED}\n\ 1544 @seealso{waitpid, WIFEXITED, WEXITSTATUS, WIFSIGNALED, WTERMSIG, WCOREDUMP, WIFSTOPPED, WIFCONTINUED}\n\
1556 1558
1557 return retval; 1559 return retval;
1558 } 1560 }
1559 1561
1560 DEFUNX ("WIFCONTINUED", FWIFCONTINUED, args, , 1562 DEFUNX ("WIFCONTINUED", FWIFCONTINUED, args, ,
1561 "-*- texinfo -*-\n\ 1563 "-*- texinfo -*-\n\
1562 @deftypefn {Built-in Function} {} WIFCONTINUED (@var{status})\n\ 1564 @deftypefn {Built-in Function} {} WIFCONTINUED (@var{status})\n\
1563 Given @var{status} from a call to @code{waitpid}, return true if the\n\ 1565 Given @var{status} from a call to @code{waitpid}, return true if the\n\
1564 child process was resumed by delivery of @code{SIGCONT}.\n\ 1566 child process was resumed by delivery of @code{SIGCONT}.\n\
1565 @seealso{waitpid, WIFEXITED, WEXITSTATUS, WIFSIGNALED, WTERMSIG, WCOREDUMP, WIFSTOPPED, WSTOPSIG}\n\ 1567 @seealso{waitpid, WIFEXITED, WEXITSTATUS, WIFSIGNALED, WTERMSIG, WCOREDUMP, WIFSTOPPED, WSTOPSIG}\n\
1566 @end deftypefn") 1568 @end deftypefn")
1579 1581
1580 return retval; 1582 return retval;
1581 } 1583 }
1582 1584
1583 DEFUNX ("canonicalize_file_name", Fcanonicalize_file_name, args, , 1585 DEFUNX ("canonicalize_file_name", Fcanonicalize_file_name, args, ,
1584 "-*- texinfo -*-\n\ 1586 "-*- texinfo -*-\n\
1585 @deftypefn {Built-in Function} {[@var{cname}, @var{status}, @var{msg}] =} canonicalize_file_name (@var{fname})\n\ 1587 @deftypefn {Built-in Function} {[@var{cname}, @var{status}, @var{msg}] =} canonicalize_file_name (@var{fname})\n\
1586 Return the canonical name of file @var{fname}. If the file does not exist\n\ 1588 Return the canonical name of file @var{fname}. If the file does not exist\n\
1587 the empty string (\"\") is returned.\n\ 1589 the empty string (\"\") is returned.\n\
1588 @seealso{make_absolute_filename, is_absolute_filename, is_rooted_relative_filename}\n\ 1590 @seealso{make_absolute_filename, is_absolute_filename, is_rooted_relative_filename}\n\
1589 @end deftypefn") 1591 @end deftypefn")
1631 #if !defined (O_NONBLOCK) && defined (O_NDELAY) 1633 #if !defined (O_NONBLOCK) && defined (O_NDELAY)
1632 #define O_NONBLOCK O_NDELAY 1634 #define O_NONBLOCK O_NDELAY
1633 #endif 1635 #endif
1634 1636
1635 DEFUNX ("F_DUPFD", FF_DUPFD, args, , 1637 DEFUNX ("F_DUPFD", FF_DUPFD, args, ,
1636 "-*- texinfo -*-\n\ 1638 "-*- texinfo -*-\n\
1637 @deftypefn {Built-in Function} {} F_DUPFD ()\n\ 1639 @deftypefn {Built-in Function} {} F_DUPFD ()\n\
1638 Return the numerical value to pass to @code{fcntl} to return a\n\ 1640 Return the numerical value to pass to @code{fcntl} to return a\n\
1639 duplicate file descriptor.\n\ 1641 duplicate file descriptor.\n\
1640 @seealso{fcntl, F_GETFD, F_GETFL, F_SETFD, F_SETFL}\n\ 1642 @seealso{fcntl, F_GETFD, F_GETFL, F_SETFD, F_SETFL}\n\
1641 @end deftypefn") 1643 @end deftypefn")
1647 return octave_value (); 1649 return octave_value ();
1648 #endif 1650 #endif
1649 } 1651 }
1650 1652
1651 DEFUNX ("F_GETFD", FF_GETFD, args, , 1653 DEFUNX ("F_GETFD", FF_GETFD, args, ,
1652 "-*- texinfo -*-\n\ 1654 "-*- texinfo -*-\n\
1653 @deftypefn {Built-in Function} {} F_GETFD ()\n\ 1655 @deftypefn {Built-in Function} {} F_GETFD ()\n\
1654 Return the numerical value to pass to @code{fcntl} to return the\n\ 1656 Return the numerical value to pass to @code{fcntl} to return the\n\
1655 file descriptor flags.\n\ 1657 file descriptor flags.\n\
1656 @seealso{fcntl, F_DUPFD, F_GETFL, F_SETFD, F_SETFL}\n\ 1658 @seealso{fcntl, F_DUPFD, F_GETFL, F_SETFD, F_SETFL}\n\
1657 @end deftypefn") 1659 @end deftypefn")
1663 return octave_value (); 1665 return octave_value ();
1664 #endif 1666 #endif
1665 } 1667 }
1666 1668
1667 DEFUNX ("F_GETFL", FF_GETFL, args, , 1669 DEFUNX ("F_GETFL", FF_GETFL, args, ,
1668 "-*- texinfo -*-\n\ 1670 "-*- texinfo -*-\n\
1669 @deftypefn {Built-in Function} {} F_GETFL ()\n\ 1671 @deftypefn {Built-in Function} {} F_GETFL ()\n\
1670 Return the numerical value to pass to @code{fcntl} to return the\n\ 1672 Return the numerical value to pass to @code{fcntl} to return the\n\
1671 file status flags.\n\ 1673 file status flags.\n\
1672 @seealso{fcntl, F_DUPFD, F_GETFD, F_SETFD, F_SETFL}\n\ 1674 @seealso{fcntl, F_DUPFD, F_GETFD, F_SETFD, F_SETFL}\n\
1673 @end deftypefn") 1675 @end deftypefn")
1679 return octave_value (); 1681 return octave_value ();
1680 #endif 1682 #endif
1681 } 1683 }
1682 1684
1683 DEFUNX ("F_SETFD", FF_SETFD, args, , 1685 DEFUNX ("F_SETFD", FF_SETFD, args, ,
1684 "-*- texinfo -*-\n\ 1686 "-*- texinfo -*-\n\
1685 @deftypefn {Built-in Function} {} F_SETFD ()\n\ 1687 @deftypefn {Built-in Function} {} F_SETFD ()\n\
1686 Return the numerical value to pass to @code{fcntl} to set the file\n\ 1688 Return the numerical value to pass to @code{fcntl} to set the file\n\
1687 descriptor flags.\n\ 1689 descriptor flags.\n\
1688 @seealso{fcntl, F_DUPFD, F_GETFD, F_GETFL, F_SETFL}\n\ 1690 @seealso{fcntl, F_DUPFD, F_GETFD, F_GETFL, F_SETFL}\n\
1689 @end deftypefn") 1691 @end deftypefn")
1695 return octave_value (); 1697 return octave_value ();
1696 #endif 1698 #endif
1697 } 1699 }
1698 1700
1699 DEFUNX ("F_SETFL", FF_SETFL, args, , 1701 DEFUNX ("F_SETFL", FF_SETFL, args, ,
1700 "-*- texinfo -*-\n\ 1702 "-*- texinfo -*-\n\
1701 @deftypefn {Built-in Function} {} F_SETFL ()\n\ 1703 @deftypefn {Built-in Function} {} F_SETFL ()\n\
1702 Return the numerical value to pass to @code{fcntl} to set the file\n\ 1704 Return the numerical value to pass to @code{fcntl} to set the file\n\
1703 status flags.\n\ 1705 status flags.\n\
1704 @seealso{fcntl, F_DUPFD, F_GETFD, F_GETFL, F_SETFD}\n\ 1706 @seealso{fcntl, F_DUPFD, F_GETFD, F_GETFL, F_SETFD}\n\
1705 @end deftypefn") 1707 @end deftypefn")
1711 return octave_value (); 1713 return octave_value ();
1712 #endif 1714 #endif
1713 } 1715 }
1714 1716
1715 DEFUNX ("O_APPEND", FO_APPEND, args, , 1717 DEFUNX ("O_APPEND", FO_APPEND, args, ,
1716 "-*- texinfo -*-\n\ 1718 "-*- texinfo -*-\n\
1717 @deftypefn {Built-in Function} {} O_APPEND ()\n\ 1719 @deftypefn {Built-in Function} {} O_APPEND ()\n\
1718 Return the numerical value of the file status flag that may be\n\ 1720 Return the numerical value of the file status flag that may be\n\
1719 returned by @code{fcntl} to indicate each write operation appends,\n\ 1721 returned by @code{fcntl} to indicate each write operation appends,\n\
1720 or that may be passed to @code{fcntl} to set the write mode to append.\n\ 1722 or that may be passed to @code{fcntl} to set the write mode to append.\n\
1721 @seealso{fcntl, O_ASYNC, O_CREAT, O_EXCL, O_NONBLOCK, O_RDONLY, O_RDWR, O_SYNC, O_TRUNC, O_WRONLY}\n\ 1723 @seealso{fcntl, O_ASYNC, O_CREAT, O_EXCL, O_NONBLOCK, O_RDONLY, O_RDWR, O_SYNC, O_TRUNC, O_WRONLY}\n\
1728 return octave_value (); 1730 return octave_value ();
1729 #endif 1731 #endif
1730 } 1732 }
1731 1733
1732 DEFUNX ("O_ASYNC", FO_ASYNC, args, , 1734 DEFUNX ("O_ASYNC", FO_ASYNC, args, ,
1733 "-*- texinfo -*-\n\ 1735 "-*- texinfo -*-\n\
1734 @deftypefn {Built-in Function} {} O_ASYNC ()\n\ 1736 @deftypefn {Built-in Function} {} O_ASYNC ()\n\
1735 Return the numerical value of the file status flag that may be\n\ 1737 Return the numerical value of the file status flag that may be\n\
1736 returned by @code{fcntl} to indicate asynchronous I/O.\n\ 1738 returned by @code{fcntl} to indicate asynchronous I/O.\n\
1737 @seealso{fcntl, O_APPEND, O_CREAT, O_EXCL, O_NONBLOCK, O_RDONLY, O_RDWR, O_SYNC, O_TRUNC, O_WRONLY}\n\ 1739 @seealso{fcntl, O_APPEND, O_CREAT, O_EXCL, O_NONBLOCK, O_RDONLY, O_RDWR, O_SYNC, O_TRUNC, O_WRONLY}\n\
1738 @end deftypefn") 1740 @end deftypefn")
1744 return octave_value (); 1746 return octave_value ();
1745 #endif 1747 #endif
1746 } 1748 }
1747 1749
1748 DEFUNX ("O_CREAT", FO_CREAT, args, , 1750 DEFUNX ("O_CREAT", FO_CREAT, args, ,
1749 "-*- texinfo -*-\n\ 1751 "-*- texinfo -*-\n\
1750 @deftypefn {Built-in Function} {} O_CREAT ()\n\ 1752 @deftypefn {Built-in Function} {} O_CREAT ()\n\
1751 Return the numerical value of the file status flag that may be\n\ 1753 Return the numerical value of the file status flag that may be\n\
1752 returned by @code{fcntl} to indicate that a file should be\n\ 1754 returned by @code{fcntl} to indicate that a file should be\n\
1753 created if it does not exist.\n\ 1755 created if it does not exist.\n\
1754 @seealso{fcntl, O_APPEND, O_ASYNC, O_EXCL, O_NONBLOCK, O_RDONLY, O_RDWR, O_SYNC, O_TRUNC, O_WRONLY}\n\ 1756 @seealso{fcntl, O_APPEND, O_ASYNC, O_EXCL, O_NONBLOCK, O_RDONLY, O_RDWR, O_SYNC, O_TRUNC, O_WRONLY}\n\
1761 return octave_value (); 1763 return octave_value ();
1762 #endif 1764 #endif
1763 } 1765 }
1764 1766
1765 DEFUNX ("O_EXCL", FO_EXCL, args, , 1767 DEFUNX ("O_EXCL", FO_EXCL, args, ,
1766 "-*- texinfo -*-\n\ 1768 "-*- texinfo -*-\n\
1767 @deftypefn {Built-in Function} {} O_EXCL ()\n\ 1769 @deftypefn {Built-in Function} {} O_EXCL ()\n\
1768 Return the numerical value of the file status flag that may be\n\ 1770 Return the numerical value of the file status flag that may be\n\
1769 returned by @code{fcntl} to indicate that file locking is used.\n\ 1771 returned by @code{fcntl} to indicate that file locking is used.\n\
1770 @seealso{fcntl, O_APPEND, O_ASYNC, O_CREAT, O_NONBLOCK, O_RDONLY, O_RDWR, O_SYNC, O_TRUNC, O_WRONLY}\n\ 1772 @seealso{fcntl, O_APPEND, O_ASYNC, O_CREAT, O_NONBLOCK, O_RDONLY, O_RDWR, O_SYNC, O_TRUNC, O_WRONLY}\n\
1771 @end deftypefn") 1773 @end deftypefn")
1777 return octave_value (); 1779 return octave_value ();
1778 #endif 1780 #endif
1779 } 1781 }
1780 1782
1781 DEFUNX ("O_NONBLOCK", FO_NONBLOCK, args, , 1783 DEFUNX ("O_NONBLOCK", FO_NONBLOCK, args, ,
1782 "-*- texinfo -*-\n\ 1784 "-*- texinfo -*-\n\
1783 @deftypefn {Built-in Function} {} O_NONBLOCK ()\n\ 1785 @deftypefn {Built-in Function} {} O_NONBLOCK ()\n\
1784 Return the numerical value of the file status flag that may be\n\ 1786 Return the numerical value of the file status flag that may be\n\
1785 returned by @code{fcntl} to indicate that non-blocking I/O is in use,\n\ 1787 returned by @code{fcntl} to indicate that non-blocking I/O is in use,\n\
1786 or that may be passsed to @code{fcntl} to set non-blocking I/O.\n\ 1788 or that may be passsed to @code{fcntl} to set non-blocking I/O.\n\
1787 @seealso{fcntl, O_APPEND, O_ASYNC, O_CREAT, O_EXCL, O_RDONLY, O_RDWR, O_SYNC, O_TRUNC, O_WRONLY}\n\ 1789 @seealso{fcntl, O_APPEND, O_ASYNC, O_CREAT, O_EXCL, O_RDONLY, O_RDWR, O_SYNC, O_TRUNC, O_WRONLY}\n\
1794 return octave_value (); 1796 return octave_value ();
1795 #endif 1797 #endif
1796 } 1798 }
1797 1799
1798 DEFUNX ("O_RDONLY", FO_RDONLY, args, , 1800 DEFUNX ("O_RDONLY", FO_RDONLY, args, ,
1799 "-*- texinfo -*-\n\ 1801 "-*- texinfo -*-\n\
1800 @deftypefn {Built-in Function} {} O_RDONLY ()\n\ 1802 @deftypefn {Built-in Function} {} O_RDONLY ()\n\
1801 Return the numerical value of the file status flag that may be\n\ 1803 Return the numerical value of the file status flag that may be\n\
1802 returned by @code{fcntl} to indicate that a file is open for\n\ 1804 returned by @code{fcntl} to indicate that a file is open for\n\
1803 reading only.\n\ 1805 reading only.\n\
1804 @seealso{fcntl, O_APPEND, O_ASYNC, O_CREAT, O_EXCL, O_NONBLOCK, O_RDWR, O_SYNC, O_TRUNC, O_WRONLY}\n\ 1806 @seealso{fcntl, O_APPEND, O_ASYNC, O_CREAT, O_EXCL, O_NONBLOCK, O_RDWR, O_SYNC, O_TRUNC, O_WRONLY}\n\
1811 return octave_value (); 1813 return octave_value ();
1812 #endif 1814 #endif
1813 } 1815 }
1814 1816
1815 DEFUNX ("O_RDWR", FO_RDWR, args, , 1817 DEFUNX ("O_RDWR", FO_RDWR, args, ,
1816 "-*- texinfo -*-\n\ 1818 "-*- texinfo -*-\n\
1817 @deftypefn {Built-in Function} {} O_RDWR ()\n\ 1819 @deftypefn {Built-in Function} {} O_RDWR ()\n\
1818 Return the numerical value of the file status flag that may be\n\ 1820 Return the numerical value of the file status flag that may be\n\
1819 returned by @code{fcntl} to indicate that a file is open for both\n\ 1821 returned by @code{fcntl} to indicate that a file is open for both\n\
1820 reading and writing.\n\ 1822 reading and writing.\n\
1821 @seealso{fcntl, O_APPEND, O_ASYNC, O_CREAT, O_EXCL, O_NONBLOCK, O_RDONLY, O_SYNC, O_TRUNC, O_WRONLY}\n\ 1823 @seealso{fcntl, O_APPEND, O_ASYNC, O_CREAT, O_EXCL, O_NONBLOCK, O_RDONLY, O_SYNC, O_TRUNC, O_WRONLY}\n\
1828 return octave_value (); 1830 return octave_value ();
1829 #endif 1831 #endif
1830 } 1832 }
1831 1833
1832 DEFUNX ("O_SYNC", FO_SYNC, args, , 1834 DEFUNX ("O_SYNC", FO_SYNC, args, ,
1833 "-*- texinfo -*-\n\ 1835 "-*- texinfo -*-\n\
1834 @deftypefn {Built-in Function} {} O_SYNC ()\n\ 1836 @deftypefn {Built-in Function} {} O_SYNC ()\n\
1835 Return the numerical value of the file status flag that may be\n\ 1837 Return the numerical value of the file status flag that may be\n\
1836 returned by @code{fcntl} to indicate that a file is open for\n\ 1838 returned by @code{fcntl} to indicate that a file is open for\n\
1837 synchronous I/O.\n\ 1839 synchronous I/O.\n\
1838 @seealso{fcntl, O_APPEND, O_ASYNC, O_CREAT, O_EXCL, O_NONBLOCK, O_RDONLY, O_RDWR, O_TRUNC, O_WRONLY}\n\ 1840 @seealso{fcntl, O_APPEND, O_ASYNC, O_CREAT, O_EXCL, O_NONBLOCK, O_RDONLY, O_RDWR, O_TRUNC, O_WRONLY}\n\
1845 return octave_value (); 1847 return octave_value ();
1846 #endif 1848 #endif
1847 } 1849 }
1848 1850
1849 DEFUNX ("O_TRUNC", FO_TRUNC, args, , 1851 DEFUNX ("O_TRUNC", FO_TRUNC, args, ,
1850 "-*- texinfo -*-\n\ 1852 "-*- texinfo -*-\n\
1851 @deftypefn {Built-in Function} O_TRUNC ()\n\ 1853 @deftypefn {Built-in Function} O_TRUNC ()\n\
1852 Return the numerical value of the file status flag that may be\n\ 1854 Return the numerical value of the file status flag that may be\n\
1853 returned by @code{fcntl} to indicate that if file exists, it should\n\ 1855 returned by @code{fcntl} to indicate that if file exists, it should\n\
1854 be truncated when writing.\n\ 1856 be truncated when writing.\n\
1855 @seealso{fcntl, O_APPEND, O_ASYNC, O_CREAT, O_EXCL, O_NONBLOCK, O_RDONLY, O_RDWR, O_SYNC, O_WRONLY}\n\ 1857 @seealso{fcntl, O_APPEND, O_ASYNC, O_CREAT, O_EXCL, O_NONBLOCK, O_RDONLY, O_RDWR, O_SYNC, O_WRONLY}\n\
1862 return octave_value (); 1864 return octave_value ();
1863 #endif 1865 #endif
1864 } 1866 }
1865 1867
1866 DEFUNX ("O_WRONLY", FO_WRONLY, args, , 1868 DEFUNX ("O_WRONLY", FO_WRONLY, args, ,
1867 "-*- texinfo -*-\n\ 1869 "-*- texinfo -*-\n\
1868 @deftypefn {Built-in Function} {} O_WRONLY ()\n\ 1870 @deftypefn {Built-in Function} {} O_WRONLY ()\n\
1869 Return the numerical value of the file status flag that may be\n\ 1871 Return the numerical value of the file status flag that may be\n\
1870 returned by @code{fcntl} to indicate that a file is open for\n\ 1872 returned by @code{fcntl} to indicate that a file is open for\n\
1871 writing only.\n\ 1873 writing only.\n\
1872 @seealso{fcntl, O_APPEND, O_ASYNC, O_CREAT, O_EXCL, O_NONBLOCK, O_RDONLY, O_RDWR, O_SYNC, O_TRUNC}\n\ 1874 @seealso{fcntl, O_APPEND, O_ASYNC, O_CREAT, O_EXCL, O_NONBLOCK, O_RDONLY, O_RDWR, O_SYNC, O_TRUNC}\n\
1883 #if !defined (WNOHANG) 1885 #if !defined (WNOHANG)
1884 #define WNOHANG 0 1886 #define WNOHANG 0
1885 #endif 1887 #endif
1886 1888
1887 DEFUNX ("WNOHANG", FWNOHANG, args, , 1889 DEFUNX ("WNOHANG", FWNOHANG, args, ,
1888 "-*- texinfo -*-\n\ 1890 "-*- texinfo -*-\n\
1889 @deftypefn {Built-in Function} {} WNOHANG ()\n\ 1891 @deftypefn {Built-in Function} {} WNOHANG ()\n\
1890 Return the numerical value of the option argument that may be\n\ 1892 Return the numerical value of the option argument that may be\n\
1891 passed to @code{waitpid} to indicate that it should return its\n\ 1893 passed to @code{waitpid} to indicate that it should return its\n\
1892 status immediately instead of waiting for a process to exit.\n\ 1894 status immediately instead of waiting for a process to exit.\n\
1893 @seealso{waitpid, WUNTRACED, WCONTINUE}\n\ 1895 @seealso{waitpid, WUNTRACED, WCONTINUE}\n\
1899 #if !defined (WUNTRACED) 1901 #if !defined (WUNTRACED)
1900 #define WUNTRACED 0 1902 #define WUNTRACED 0
1901 #endif 1903 #endif
1902 1904
1903 DEFUNX ("WUNTRACED", FWUNTRACED, args, , 1905 DEFUNX ("WUNTRACED", FWUNTRACED, args, ,
1904 "-*- texinfo -*-\n\ 1906 "-*- texinfo -*-\n\
1905 @deftypefn {Built-in Function} {} WUNTRACED ()\n\ 1907 @deftypefn {Built-in Function} {} WUNTRACED ()\n\
1906 Return the numerical value of the option argument that may be\n\ 1908 Return the numerical value of the option argument that may be\n\
1907 passed to @code{waitpid} to indicate that it should also return\n\ 1909 passed to @code{waitpid} to indicate that it should also return\n\
1908 if the child process has stopped but is not traced via the\n\ 1910 if the child process has stopped but is not traced via the\n\
1909 @code{ptrace} system call\n\ 1911 @code{ptrace} system call\n\
1916 #if !defined (WCONTINUE) 1918 #if !defined (WCONTINUE)
1917 #define WCONTINUE 0 1919 #define WCONTINUE 0
1918 #endif 1920 #endif
1919 1921
1920 DEFUNX ("WCONTINUE", FWCONTINUE, args, , 1922 DEFUNX ("WCONTINUE", FWCONTINUE, args, ,
1921 "-*- texinfo -*-\n\ 1923 "-*- texinfo -*-\n\
1922 @deftypefn {Built-in Function} {} WCONTINUE ()\n\ 1924 @deftypefn {Built-in Function} {} WCONTINUE ()\n\
1923 Return the numerical value of the option argument that may be\n\ 1925 Return the numerical value of the option argument that may be\n\
1924 passed to @code{waitpid} to indicate that it should also return\n\ 1926 passed to @code{waitpid} to indicate that it should also return\n\
1925 if a stopped child has been resumed by delivery of a @code{SIGCONT}\n\ 1927 if a stopped child has been resumed by delivery of a @code{SIGCONT}\n\
1926 signal.\n\ 1928 signal.\n\