Lines Matching defs:shm
11 SM_RCSID("@(#)$Id: shm.c,v 1.20 2013-11-22 20:51:43 ca Exp $")
18 # include <sm/shm.h>
48 void *shm = SM_SHM_NULL;
59 shm = shmat(*shmid, (void *) 0, 0);
60 if (shm == SM_SHM_NULL)
63 return shm;
67 if (shm != SM_SHM_NULL || *shmid >= 0)
68 sm_shmstop(shm, *shmid, owner);
79 ** shm -- pointer to shared memory.
93 sm_shmstop(shm, shmid, owner)
94 void *shm;
100 if (shm != SM_SHM_NULL && (r = shmdt(shm)) < 0)