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- /* Linux waitpid syscall implementation.
- Copyright (C) 1991-2019 Free Software Foundation, Inc.
- This file is part of the GNU C Library.
- The GNU C Library is free software; you can redistribute it and/or
- modify it under the terms of the GNU Lesser General Public
- License as published by the Free Software Foundation; either
- version 2.1 of the License, or (at your option) any later version.
- The GNU C Library 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
- Lesser General Public License for more details.
- You should have received a copy of the GNU Lesser General Public
- License along with the GNU C Library; if not, see
- <http://www.gnu.org/licenses/>. */
- #include <errno.h>
- #include <sysdep-cancel.h>
- #include <stdlib.h>
- #include <sys/wait.h>
- __pid_t
- __waitpid (__pid_t pid, int *stat_loc, int options)
- {
- #ifdef __NR_waitpid
- return SYSCALL_CANCEL (waitpid, pid, stat_loc, options);
- #else
- return SYSCALL_CANCEL (wait4, pid, stat_loc, options, NULL);
- #endif
- }
- libc_hidden_def (__waitpid)
- weak_alias (__waitpid, waitpid)
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