-XBT_PUBLIC void simcall_cond_wait(smx_cond_t cond, smx_mutex_t mutex);
-XBT_PUBLIC int simcall_cond_wait_timeout(smx_cond_t cond, smx_mutex_t mutex, double max_duration);
-
-XBT_PUBLIC void simcall_sem_acquire(smx_sem_t sem);
-XBT_PUBLIC int simcall_sem_acquire_timeout(smx_sem_t sem, double max_duration);
+XBT_ATTRIB_DEPRECATED_v331("Please use sg_cond_wait()") XBT_PUBLIC
+ void simcall_cond_wait(smx_cond_t cond, smx_mutex_t mutex);
+XBT_ATTRIB_DEPRECATED_v331("Please use sg_cond_wait_for()") XBT_PUBLIC
+ int simcall_cond_wait_timeout(smx_cond_t cond, smx_mutex_t mutex, double max_duration);
+
+XBT_ATTRIB_DEPRECATED_v331("Please use sg_sem_acquire()") XBT_PUBLIC void simcall_sem_acquire(smx_sem_t sem);
+XBT_ATTRIB_DEPRECATED_v331("Please use sg_sem_acquire_timeout()") XBT_PUBLIC
+ int simcall_sem_acquire_timeout(smx_sem_t sem, double max_duration);