Searched refs:SM_SHM_NULL (Results 1 – 2 of 2) sorted by relevance
48 void *shm = SM_SHM_NULL;60 if (shm == SM_SHM_NULL)67 if (shm != SM_SHM_NULL || *shmid >= 0)100 if (shm != SM_SHM_NULL && (r = shmdt(shm)) < 0)
26 # define SM_SHM_NULL ((void *) -1) macro