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Searched refs:shm_nattch (Results 1 – 3 of 3) sorted by relevance

/xnu-11417.121.6/bsd/sys/
H A Dshm.h152 shmatt_t shm_nattch; /* [XSI] Number of current attaches */ member
168 shmatt_t shm_nattch; /* [XSI] Number of current attaches */ member
H A Dshm_internal.h86 short shm_nattch; /* number of current attaches */ member
98 short shm_nattch; /* number of current attaches */ member
/xnu-11417.121.6/bsd/kern/
H A Dsysv_shm.c206 out->shm_nattch = in->shm_nattch; in shmid_ds_64to32()
225 out->shm_nattch = in->shm_nattch; in shmid_ds_32to64()
311 if ((--shmseg->u.shm_nattch <= 0) && in shm_delete_mapping()
548 shmseg->u.shm_nattch++; in shmat()
689 if (shmseg->u.shm_nattch <= 0) { in shmctl()
848 shmseg->u.shm_lpid = shmseg->u.shm_nattch = 0; in shmget_allocate_segment()
995 shmsegs[IPCID_TO_IX(shmmap_s->shmid)].u.shm_nattch++; in shmfork()