taglinefilesource code
shmid196ipc/shm.cint sys_shmctl (int shmid, int cmd, struct shmid_ds *buf)
shmid202ipc/shm.cif (cmd < 0 || shmid < 0)
shmid253ipc/shm.cif (shmid > max_shmid)
shmid255ipc/shm.cshp = shm_segs[shmid];
shmid260ipc/shm.cid = shmid + shp->shm_perm.seq * SHMMNI; 
shmid265ipc/shm.cshp = shm_segs[id = shmid % SHMMNI];
shmid269ipc/shm.cif (ipcp->seq != shmid / SHMMNI) 
shmid428ipc/shm.cint sys_shmat (int shmid, char *shmaddr, int shmflg, ulong *raddr)
shmid436ipc/shm.cif (shmid < 0)
shmid445ipc/shm.cshp = shm_segs[id = shmid % SHMMNI];
shmid480ipc/shm.cif (shp->shm_perm.seq != shmid / SHMMNI) 
shmid486ipc/shm.cif ((shp != shm_segs[id]) || (shp->shm_perm.seq != shmid / SHMMNI)) {
shmid30ipc/util.cextern int sys_shmctl (int shmid, int cmd, struct shmid_ds *buf);
shmid32ipc/util.cextern int sys_shmat (int shmid, char *shmaddr, int shmflg, ulong *addr);