Implement waitpid in terms of wait4

This also consolidate all waitpid implementations.

Checked on x86_64-linux-gnu.

1 files changed, 0 insertions, 42 deletions

diff --git a/sysdeps/unix/bsd/waitpid.c b/sysdeps/unix/bsd/waitpid.c
deleted file mode 100644
index 679d45d3dd..0000000000
--- a/sysdeps/unix/bsd/waitpid.c
+++ /dev/null
@@ -1,42 +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 <errno.h>
-#include <sys/wait.h>
-#include <sys/types.h>
-#include <stddef.h>
-
-/* Wait for a child matching PID to die.
-   If PID is greater than 0, match any process whose process ID is PID.
-   If PID is (pid_t) -1, match any process.
-   If PID is (pid_t) 0, match any process with the
-   same process group as the current process.
-   If PID is less than -1, match any process whose
-   process group is the absolute value of PID.
-   If the WNOHANG bit is set in OPTIONS, and that child
-   is not already dead, return (pid_t) 0.  If successful,
-   return PID and store the dead child's status in STAT_LOC.
-   Return (pid_t) -1 for errors.  If the WUNTRACED bit is set in OPTIONS,
-   return status for stopped children; otherwise don't.  */
-pid_t
-__waitpid (pid_t pid, int *stat_loc, int options)
-{
-  return __wait4 (pid, stat_loc, options, NULL);
-}
-
-libc_hidden_def (__waitpid)
-weak_alias (__waitpid, waitpid)