From b0ccd14f2aa4e65d43e5c94ecdd296b1ad213bb1 Mon Sep 17 00:00:00 2001
From: Martin Willi <martin@revosec.ch>
Date: Thu, 11 Apr 2013 19:20:33 +0200
Subject: [PATCH] semaphore: similar to thread_create(), semaphore_create() is
 used by Mach

The compiler spits no warning, but the wrong symbol is used when calling
semaphore_create() from strongSwan. Override the name with a #define to force
the use of our semaphore_create().
---
 src/libstrongswan/threading/semaphore.h | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/src/libstrongswan/threading/semaphore.h b/src/libstrongswan/threading/semaphore.h
index cdb0a6f19..34d814971 100644
--- a/src/libstrongswan/threading/semaphore.h
+++ b/src/libstrongswan/threading/semaphore.h
@@ -21,6 +21,11 @@
 #ifndef THREADING_SEMAPHORE_H_
 #define THREADING_SEMAPHORE_H_
 
+#ifdef __APPLE__
+/* Mach uses a semaphore_create() call, use a different name for ours */
+#define semaphore_create(x) strongswan_semaphore_create(x)
+#endif /* __APPLE__ */
+
 typedef struct semaphore_t semaphore_t;
 
 /**