From 65c93f621be347ed0804b65cd17d3d01d656e828 Mon Sep 17 00:00:00 2001
From: Ulrich Drepper <drepper@redhat.com>
Date: Tue, 17 Sep 2002 18:00:04 +0000
Subject: Update.

	* include/unistd.h: Declare __libc_pause.
---
 include/unistd.h | 4 ++++
 1 file changed, 4 insertions(+)

(limited to 'include/unistd.h')

diff --git a/include/unistd.h b/include/unistd.h
index 017563c1ac..cc5cfcc518 100644
--- a/include/unistd.h
+++ b/include/unistd.h
@@ -144,4 +144,8 @@ extern void __exit_thread (int val) __attribute__ ((noreturn));
 /* Internal name for fork function.  */
 extern __pid_t __libc_fork (void);
 
+/* Suspend the process until a signal arrives.
+   This always returns -1 and sets `errno' to EINTR.  */
+extern int __libc_pause (void);
+
 #endif
-- 
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