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document mqueuefs is required for mq_open...

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This commit is contained in:
John-Mark Gurney 2014-09-15 22:32:35 +00:00
parent 9e2eaa64d7
commit e2cc4003e2
1 changed files with 8 additions and 2 deletions
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10
lib/libc/sys/mq_open.2
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@ -37,7 +37,7 @@
.\"
.\" $FreeBSD$
.\"
.Dd November 29, 2005
.Dd September 15, 2014
.Dt MQ_OPEN 2
.Os
.Sh NAME
@ -223,6 +223,11 @@ The
and
.Xr kevent 2
system calls are supported for message queue descriptor.
.Pp
Please see the
.Xr mqueuefs 5
man page for instructions on loading the module or compiling the service into
the kernel.
.Sh RETURN VALUES
Upon successful completion, the function returns a message queue
descriptor; otherwise, the function returns
@ -294,7 +299,8 @@ There is insufficient space for the creation of the new message queue.
.Xr mq_setattr 2 ,
.Xr mq_timedreceive 3 ,
.Xr mq_timedsend 3 ,
.Xr mq_unlink 3
.Xr mq_unlink 3 ,
.Xr mqueuefs 5
.Sh STANDARDS
The
.Fn mq_open