From: Martin Quinson <martin.quinson@loria.fr>
Date: Fri, 4 Mar 2016 23:19:30 +0000 (+0100)
Subject: fix build on mac
X-Git-Tag: v3_13~557
X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/commitdiff_plain/f3cd23afe615d7dbf0cd36db5ed9ed604e61a957

fix build on mac
---

diff --git a/src/xbt/xbt_os_thread.c b/src/xbt/xbt_os_thread.c
index 6acbaeb184..e530de4399 100644
--- a/src/xbt/xbt_os_thread.c
+++ b/src/xbt/xbt_os_thread.c
@@ -329,11 +329,13 @@ void xbt_os_mutex_acquire(xbt_os_mutex_t mutex)
 
 void xbt_os_mutex_timedacquire(xbt_os_mutex_t mutex, double delay)
 {
+  int errcode;
+
   if (delay < 0) {
     xbt_os_mutex_acquire(mutex);
 
   } else if (delay == 0) {
-    int errcode = pthread_mutex_trylock(&(mutex->m));
+    errcode = pthread_mutex_trylock(&(mutex->m));
 
     switch (errcode) {
     case 0:
@@ -359,7 +361,7 @@ void xbt_os_mutex_timedacquire(xbt_os_mutex_t mutex, double delay)
 
     int errcode = pthread_mutex_timedlock(&(mutex->m), &ts_end);
 
-#else                           /* Well, let's reimplement it since those lazy libc dudes didn't */
+#else            /* reimplement it since those lazy libc dudes didn't (Mac OSX, hu?) */
     double start = xbt_os_time();
     do {
       errcode = pthread_mutex_trylock(&(mutex->m));