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-rw-r--r--posix/wait.c6
-rw-r--r--sysdeps/posix/wait.c30
-rw-r--r--sysdeps/unix/bsd/wait.c32
-rw-r--r--sysdeps/unix/sysv/linux/wait.c35
4 files changed, 1 insertions, 102 deletions
diff --git a/posix/wait.c b/posix/wait.c
index 0acd1e4926..57064726f0 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 573aa47a6d..0000000000
--- 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 3207d96330..0000000000
--- 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 c2385c752e..0000000000
--- 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)