Use monotonic clock in unix port of condvar

eclipse-zenoh · Sep 15, 2024 · 72d794f · 72d794f
1 parent 7049dcc
commit 72d794f
Showing 1 changed file with 6 additions and 1 deletion.
diff --git a/src/system/unix/system.c b/src/system/unix/system.c
@@ -127,7 +127,12 @@ int8_t _z_mutex_try_lock(_z_mutex_t *m) { _Z_CHECK_SYS_ERR(pthread_mutex_trylock
 int8_t _z_mutex_unlock(_z_mutex_t *m) { _Z_CHECK_SYS_ERR(pthread_mutex_unlock(m)); }
 
 /*------------------ Condvar ------------------*/
-int8_t _z_condvar_init(_z_condvar_t *cv) { _Z_CHECK_SYS_ERR(pthread_cond_init(cv, 0)); }
+int8_t _z_condvar_init(_z_condvar_t *cv) {
+    pthread_condattr_t attr;
+    pthread_condattr_init(&attr);
+    pthread_condattr_setclock(&attr, CLOCK_MONOTONIC);
+    _Z_CHECK_SYS_ERR(pthread_cond_init(cv, &attr));
+}
 
 int8_t _z_condvar_drop(_z_condvar_t *cv) { _Z_CHECK_SYS_ERR(pthread_cond_destroy(cv)); }