diff options
Diffstat (limited to 'sys/kern/sysv_shm.c')
| -rw-r--r-- | sys/kern/sysv_shm.c | 14 |
1 files changed, 7 insertions, 7 deletions
diff --git a/sys/kern/sysv_shm.c b/sys/kern/sysv_shm.c index 09fe34b..de8379c 100644 --- a/sys/kern/sysv_shm.c +++ b/sys/kern/sysv_shm.c @@ -1,4 +1,4 @@ -/* $Id: sysv_shm.c,v 1.3 1994/10/02 17:35:28 phk Exp $ */ +/* $Id: sysv_shm.c,v 1.4 1995/02/20 22:23:13 davidg Exp $ */ /* $NetBSD: sysv_shm.c,v 1.23 1994/07/04 23:25:12 glass Exp $ */ /* @@ -64,7 +64,7 @@ int oshmctl(); int shmat(), shmctl(), shmdt(), shmget(); int (*shmcalls[])() = { shmat, oshmctl, shmdt, shmget, shmctl }; - + #define SHMSEG_FREE 0x0200 #define SHMSEG_REMOVED 0x0400 #define SHMSEG_ALLOCATED 0x0800 @@ -143,7 +143,7 @@ shm_delete_mapping(p, shmmap_s) struct shmid_ds *shmseg; int segnum, result; size_t size; - + segnum = IPCID_TO_IX(shmmap_s->shmid); shmseg = &shmsegs[segnum]; size = (shmseg->shm_segsz + CLOFSET) & ~CLOFSET; @@ -230,7 +230,7 @@ shmat(p, uap, retval) flags = MAP_ANON | MAP_SHARED; if (uap->shmaddr) { flags |= MAP_FIXED; - if (uap->shmflg & SHM_RND) + if (uap->shmflg & SHM_RND) attach_va = (vm_offset_t)uap->shmaddr & ~(SHMLBA-1); else if (((vm_offset_t)uap->shmaddr & (SHMLBA-1)) == 0) attach_va = (vm_offset_t)uap->shmaddr; @@ -311,7 +311,7 @@ oshmctl(p, uap, retval) #else return EINVAL; #endif -} +} struct shmctl_args { int shmid; @@ -428,7 +428,7 @@ shmget_allocate_segment(p, uap, mode, retval) struct ucred *cred = p->p_ucred; struct shmid_ds *shmseg; struct shm_handle *shm_handle; - + if (uap->size < shminfo.shmmin || uap->size > shminfo.shmmax) return EINVAL; if (shm_nused >= shminfo.shmmni) /* any shmids left? */ @@ -510,7 +510,7 @@ shmget(p, uap, retval) goto again; return error; } - if ((uap->shmflg & IPC_CREAT) == 0) + if ((uap->shmflg & IPC_CREAT) == 0) return ENOENT; } return shmget_allocate_segment(p, uap, mode, retval); |
