--- rpl/src/semaphores.c	2012/05/31 14:20:33	1.46
+++ rpl/src/semaphores.c	2012/07/03 13:56:32	1.47
@@ -299,7 +299,8 @@ sem_init_SysV(sem_t *semaphore, int shar
 			}
 
 			sprintf((*semaphore).path, "%s/RPL-SEMAPHORE-%d-%llX-%d",
-					racine_segment, (int) getpid(), pthread_self(), shared);
+					racine_segment, (int) getpid(),
+					(long long unsigned) pthread_self(), shared);
 
 			if ((desc = open((*semaphore).path, O_RDWR | O_CREAT | O_EXCL,
 					S_IRUSR | S_IWUSR)) == -1)
@@ -557,6 +558,64 @@ sem_trywait_SysV(sem_t *semaphore)
 #	endif
 }
 
+#ifndef timespeccmp
+#	define timespeccmp(tsp, usp, cmp) \
+			(((tsp)->tv_sec == (usp)->tv_sec) ? \
+			((tsp)->tv_nsec cmp (usp)->tv_nsec) : \
+			((tsp)->tv_sec cmp (usp)->tv_sec))
+#	define timespecadd(tsp, usp, vsp) \
+			do { \
+				(vsp)->tv_sec = (tsp)->tv_sec + (usp)->tv_sec; \
+				(vsp)->tv_nsec = (tsp)->tv_nsec + (usp)->tv_nsec; \
+				if ((vsp)->tv_nsec >= 1000000000L) { \
+					(vsp)->tv_sec++; \
+					(vsp)->tv_nsec -= 1000000000L; \
+				} \
+			} while(0)
+#	define timespecsub(tsp, usp, vsp) \
+			do { \
+				(vsp)->tv_sec = (tsp)->tv_sec - (usp)->tv_sec; \
+				(vsp)->tv_nsec = (tsp)->tv_nsec - (usp)->tv_nsec; \
+				if ((vsp)->tv_nsec < 0) { \
+					(vsp)->tv_sec--; \
+					(vsp)->tv_nsec += 1000000000L; \
+				} \
+			} while(0)
+#endif
+
+int
+sem_timedwait_SysV(sem_t *sem, struct timespec *ts)
+{
+	struct timespec onems = { 0, 1000000 };
+	struct timespec total = { 0, 0 };
+	struct timespec unslept;
+	struct timespec elapsed;
+	struct timespec tmp;
+
+	while(timespeccmp(ts, &total, >))
+	{
+		if (sem_trywait_SysV(sem) == 0)
+		{
+			return(0);
+		}
+
+		if (errno != EAGAIN)
+		{
+			return(-1);
+		}
+
+		nanosleep(&onems, &unslept);
+
+		timespecsub(&onems, &unslept, &elapsed);
+		timespecadd(&total, &elapsed, &tmp);
+		total.tv_sec = tmp.tv_sec;
+		total.tv_nsec = tmp.tv_nsec;
+	}
+
+	errno = ETIMEDOUT;
+	return(-1);
+}
+
 int
 sem_post_SysV(sem_t *semaphore)
 {
@@ -981,7 +1040,7 @@ sem_close_SysV(sem_t *semaphore)
 }
 
 int
-sem_unlink_SysV(const char *nom)
+sem_unlink_SysV(char *nom)
 {
 	// Détruit un sémaphore nommé créé par sem_open_SysV()
 #	ifndef OS2 // IPCS_SYSV