| /* Copyright (C) 1991-2018 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> |
| #include <not-cancel.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) |
| |
| __pid_t |
| __waitpid_nocancel (__pid_t pid, int *stat_loc, int options) |
| { |
| #ifdef __NR_waitpid |
| return INLINE_SYSCALL_CALL (waitpid, pid, stat_loc, options); |
| #else |
| return INLINE_SYSCALL_CALL (wait4, pid, stat_loc, options, NULL); |
| #endif |
| } |
| libc_hidden_def (__waitpid_nocancel) |
