From b510c4d23678e4d02c68495bc5d6c2c39115b3bc Mon Sep 17 00:00:00 2001
From: Ingo Weinhold <ingo_weinhold@gmx.de>
Date: Mon, 8 Oct 2007 19:58:54 +0000
Subject: [PATCH] Reverted r22484. setitimer() already sets errno, if
 necessary.

git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@22487 a95241bf-73f2-0310-859d-f6bbb57e9c96
---
 src/system/libroot/posix/unistd/alarm.c | 7 +------
 1 file changed, 1 insertion(+), 6 deletions(-)

diff --git a/src/system/libroot/posix/unistd/alarm.c b/src/system/libroot/posix/unistd/alarm.c
index fbfeddcc11..e47f6e9261 100644
--- a/src/system/libroot/posix/unistd/alarm.c
+++ b/src/system/libroot/posix/unistd/alarm.c
@@ -15,17 +15,12 @@ uint
 alarm(unsigned int sec)
 {
 	struct itimerval value, oldValue;
-	int result;
 
 	value.it_interval.tv_sec = value.it_interval.tv_usec = 0;
 	value.it_value.tv_sec = sec;
 	value.it_value.tv_usec = 0;
-
-	result = setitimer(ITIMER_REAL, &value, &oldValue);
-	if (result < 0) {
-		errno = result;
+	if (setitimer(ITIMER_REAL, &value, &oldValue) < 0)
 		return -1;
-	}
 
 	if (oldValue.it_value.tv_usec)
 		oldValue.it_value.tv_sec++;