Mercurial > octave
view liboctave/wrappers/wait-wrappers.c @ 23219:3ac9f9ecfae5 stable
maint: Update copyright dates.
author | John W. Eaton <jwe@octave.org> |
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date | Wed, 22 Feb 2017 12:39:29 -0500 |
parents | e9a0469dedd9 |
children | 092078913d54 |
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/* Copyright (C) 2016-2017 John W. Eaton This file is part of Octave. Octave is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 3 of the License, or (at your option) any later version. Octave is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with Octave; see the file COPYING. If not, see <http://www.gnu.org/licenses/>. */ // These functions may be provided by gnulib. We don't include gnulib // headers directly in Octave's C++ source files to avoid problems that // may be caused by the way that gnulib overrides standard library // functions. #if defined (HAVE_CONFIG_H) # include "config.h" #endif #include <sys/types.h> #include <sys/wait.h> #include "wait-wrappers.h" #if ! defined (WCONTINUE) # define WCONTINUE 0 #endif #if ! defined (WNOHANG) # define WNOHANG 0 #endif #if ! defined (WUNTRACED) # define WUNTRACED 0 #endif pid_t octave_waitpid_wrapper (pid_t pid, int *statusp, int options) { #if defined (__WIN32__) && ! defined (__CYGWIN__) // gnulib's waitpid replacement currently uses _cwait, which // apparently only works with console applications. *statusp = 0; return -1; #else return waitpid (pid, statusp, options); #endif } int octave_wcontinue_wrapper (void) { return WCONTINUE; } int octave_wcoredump_wrapper (int status) { return WCOREDUMP (status); } #if ! defined (WIFCONTINUED) # define WIFCONTINUED(x) false #endif bool octave_wifcontinued_wrapper (int status) { return WIFCONTINUED (status); } bool octave_wifexited_wrapper (int status) { return WIFEXITED (status); } bool octave_wifsignaled_wrapper (int status) { return WIFSIGNALED (status); } bool octave_wifstopped_wrapper (int status) { return WIFSTOPPED (status); } int octave_wexitstatus_wrapper (int status) { return WEXITSTATUS (status); } int octave_wnohang_wrapper (void) { return WNOHANG; } int octave_wstopsig_wrapper (int status) { return WSTOPSIG (status); } int octave_wtermsig_wrapper (int status) { return WTERMSIG (status); } int octave_wuntraced_wrapper (void) { return WUNTRACED; }