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authorUlrich Drepper <drepper@redhat.com>2003-05-13 23:57:02 +0000
committerUlrich Drepper <drepper@redhat.com>2003-05-13 23:57:02 +0000
commitd7234d9fac0c0f750775d696acec9a79809c517c (patch)
tree863b4ad7399bb3a78b1a4556d1376347b6b96ee5 /sysdeps
parent7158eae4a8c8f15261e50ecab8929050df0a0435 (diff)
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Update.
2003-05-13  Ulrich Drepper  <drepper@redhat.com>

	* sysdeps/unix/sysv/linux/waitpid.c: Use waitpid syscall is available.
Diffstat (limited to 'sysdeps')
-rw-r--r--sysdeps/unix/sysv/linux/waitpid.c14
1 files changed, 12 insertions, 2 deletions
diff --git a/sysdeps/unix/sysv/linux/waitpid.c b/sysdeps/unix/sysv/linux/waitpid.c
index 2b4e7b37d4..32b01c0a5f 100644
--- a/sysdeps/unix/sysv/linux/waitpid.c
+++ b/sysdeps/unix/sysv/linux/waitpid.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1991,92,95,96,97,2002 Free Software Foundation, Inc.
+/* Copyright (C) 1991,92,95,96,97,2002,2003 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
@@ -25,11 +25,21 @@ __pid_t
 __libc_waitpid (__pid_t pid, int *stat_loc, int options)
 {
   if (SINGLE_THREAD_P)
-    return INLINE_SYSCALL (wait4, 4, pid, stat_loc, options, NULL);
+    {
+#ifdef __NR_waitpid
+      return INLINE_SYSCALL (waitpid, 3, pid, stat_loc, options);
+#else
+      return INLINE_SYSCALL (wait4, 4, pid, stat_loc, options, NULL);
+#endif
+    }
 
   int oldtype = LIBC_CANCEL_ASYNC ();
 
+#ifdef __NR_waitpid
+  int result = INLINE_SYSCALL (waitpid, 3, pid, stat_loc, options);
+#else
   int result = INLINE_SYSCALL (wait4, 4, pid, stat_loc, options, NULL);
+#endif
 
   LIBC_CANCEL_RESET (oldtype);