From 442d9c9c677804287a54b10d5fa5e58a9cdd338d Mon Sep 17 00:00:00 2001
From: Adhemerval Zanella <adhemerval.zanella@linaro.org>
Date: Thu, 14 Nov 2019 11:37:10 -0300
Subject: Consolidate wait3 implementations

The generic one calls wait4.

Checked on x86_64-linux-gnu.
---
 posix/wait3.c | 11 +----------
 1 file changed, 1 insertion(+), 10 deletions(-)

(limited to 'posix/wait3.c')

diff --git a/posix/wait3.c b/posix/wait3.c
index 6b6e3a500d..9d7141f5ba 100644
--- a/posix/wait3.c
+++ b/posix/wait3.c
@@ -15,7 +15,6 @@
    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>
 
@@ -27,15 +26,7 @@
 pid_t
 __wait3 (int *stat_loc, int options, struct rusage *usage)
 {
-  if ((options & ~(WNOHANG|WUNTRACED)) != 0)
-    {
-      __set_errno (EINVAL);
-      return (pid_t) -1;
-    }
-
-  __set_errno (ENOSYS);
-  return (pid_t) -1;
+  return __wait4 (WAIT_ANY, stat_loc, options, usage);
 }
-stub_warning (wait3)
 
 weak_alias (__wait3, wait3)
-- 
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