diff options
Diffstat (limited to 'lib/libc/gen/msgctl.3')
| -rw-r--r-- | lib/libc/gen/msgctl.3 | 9 |
1 files changed, 4 insertions, 5 deletions
diff --git a/lib/libc/gen/msgctl.3 b/lib/libc/gen/msgctl.3 index 7f948f200d40..20fb84803a89 100644 --- a/lib/libc/gen/msgctl.3 +++ b/lib/libc/gen/msgctl.3 @@ -51,7 +51,7 @@ The system call performs some control operations on the message queue specified by .Fa msqid . - +.Pp Each message queue has a data structure associated with it, parts of which may be altered by .Fn msgctl @@ -139,7 +139,6 @@ Values for that exceed the system limit (MSGMNB from .Aq Pa sys/msg.h ) are silently truncated to that limit. - .It Dv IPC_RMID Remove the message queue specified by .Fa msqid @@ -151,7 +150,7 @@ or .Va msg_perm.uid values in the data structure associated with the queue can do this. .El - +.Pp The permission to read from or write to a message queue (see .Xr msgsnd 3 and @@ -188,7 +187,7 @@ the effective uid match either the or .Va msg_perm.cuid fields of the data structure associated with the message queue. - +.Pp An attempt is made to increase the value of .Va msg_qbytes through IPC_SET @@ -199,7 +198,7 @@ and the caller has no read permission for this message queue. .It Bq Er EINVAL .Fa msqid is not a valid message queue identifier. - +.Pp .Va cmd is not a valid command. .It Bq Er EFAULT |