diff options
| -rw-r--r-- | posix/wait.c | 6 | ||||
| -rw-r--r-- | sysdeps/posix/wait.c | 30 | ||||
| -rw-r--r-- | sysdeps/unix/bsd/wait.c | 32 | ||||
| -rw-r--r-- | sysdeps/unix/sysv/linux/wait.c | 35 |
4 files changed, 1 insertions, 102 deletions
diff --git a/posix/wait.c b/posix/wait.c index 0acd1e4..5706472 100644 --- a/posix/wait.c +++ b/posix/wait.c @@ -16,16 +16,12 @@ <https://www.gnu.org/licenses/>. */ #include <sys/wait.h> -#include <errno.h> /* Wait for a child to die. When one does, put its status in *STAT_LOC and return its process ID. For errors, return (pid_t) -1. */ __pid_t __wait (int *stat_loc) { - __set_errno (ENOSYS); - return -1; + return __waitpid (WAIT_ANY, stat_loc, 0); } -stub_warning (wait) - weak_alias (__wait, wait) diff --git a/sysdeps/posix/wait.c b/sysdeps/posix/wait.c deleted file mode 100644 index 573aa47..0000000 --- a/sysdeps/posix/wait.c +++ /dev/null @@ -1,30 +0,0 @@ -/* 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 - <https://www.gnu.org/licenses/>. */ - -#include <sys/wait.h> - - -/* Wait for a child to die. When one does, put its status in *STAT_LOC - and return its process ID. For errors, return (pid_t) -1. */ -__pid_t -__libc_wait (int *stat_loc) -{ - return __waitpid (WAIT_ANY, (int *) stat_loc, 0); -} - -weak_alias (__libc_wait, __wait) -weak_alias (__libc_wait, wait) diff --git a/sysdeps/unix/bsd/wait.c b/sysdeps/unix/bsd/wait.c deleted file mode 100644 index 3207d96..0000000 --- a/sysdeps/unix/bsd/wait.c +++ /dev/null @@ -1,32 +0,0 @@ -/* 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 - <https://www.gnu.org/licenses/>. */ - -#include <sys/wait.h> -#include <errno.h> -#include <sys/resource.h> -#include <stddef.h> - -/* Wait for a child to die. When one does, put its status in *STAT_LOC - and return its process ID. For errors, return (pid_t) -1. */ -__pid_t -__libc_wait (int *stat_loc) -{ - return __wait4 (WAIT_ANY, stat_loc, 0, (struct rusage *) NULL); -} - -weak_alias (__libc_wait, __wait) -weak_alias (__libc_wait, wait) diff --git a/sysdeps/unix/sysv/linux/wait.c b/sysdeps/unix/sysv/linux/wait.c deleted file mode 100644 index c2385c7..0000000 --- a/sysdeps/unix/sysv/linux/wait.c +++ /dev/null @@ -1,35 +0,0 @@ -/* 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 - <https://www.gnu.org/licenses/>. */ - -#include <sys/wait.h> -#include <errno.h> -#include <sys/resource.h> -#include <stddef.h> -#include <sysdep-cancel.h> - -/* Wait for a child to die. When one does, put its status in *STAT_LOC - and return its process ID. For errors, return (pid_t) -1. */ -pid_t -__libc_wait (int *stat_loc) -{ - pid_t result = SYSCALL_CANCEL (wait4, WAIT_ANY, stat_loc, 0, - (struct rusage *) NULL); - return result; -} - -weak_alias (__libc_wait, __wait) -weak_alias (__libc_wait, wait) |