From e8f1b18ec29d89f8f04b6e823e0dab703ff99ae5 Mon Sep 17 00:00:00 2001
From: Ingo Weinhold <ingo_weinhold@gmx.de>
Date: Wed, 7 May 2008 12:03:25 +0000
Subject: [PATCH] Clear O_EXCL, if O_CREAT is not given.

git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@25343 a95241bf-73f2-0310-859d-f6bbb57e9c96
---
 src/system/libroot/posix/semaphore.cpp | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/system/libroot/posix/semaphore.cpp b/src/system/libroot/posix/semaphore.cpp
index 1e0830acd0..09fffca661 100644
--- a/src/system/libroot/posix/semaphore.cpp
+++ b/src/system/libroot/posix/semaphore.cpp
@@ -36,6 +36,9 @@ sem_open(const char* name, int openFlags,...)
 		mode = va_arg(args, mode_t);
 		semCount = va_arg(args, unsigned);
 		va_end(args);
+	} else {
+		// clear O_EXCL, if O_CREAT is not given
+		openFlags &= ~O_EXCL;
 	}
 
 	// Allocate a sem_t structure -- we don't know, whether this is the first