smx_sem_t SIMIX_pre_sem_init(smx_simcall_t simcall, unsigned int value);
void SIMIX_pre_sem_destroy(smx_simcall_t simcall, smx_sem_t sem);
void SIMIX_pre_sem_release(smx_simcall_t simcall, smx_sem_t sem);
smx_sem_t SIMIX_pre_sem_init(smx_simcall_t simcall, unsigned int value);
void SIMIX_pre_sem_destroy(smx_simcall_t simcall, smx_sem_t sem);
void SIMIX_pre_sem_release(smx_simcall_t simcall, smx_sem_t sem);