diff options
| -rw-r--r-- | lib/libsys/mq_open.2 | 23 |
1 files changed, 22 insertions, 1 deletions
diff --git a/lib/libsys/mq_open.2 b/lib/libsys/mq_open.2 index 4800ab18de59..f0b8618f62a5 100644 --- a/lib/libsys/mq_open.2 +++ b/lib/libsys/mq_open.2 @@ -35,7 +35,7 @@ .\" the referee document. The original Standard can be obtained online at .\" http://www.opengroup.org/unix/online.html. .\" -.Dd May 15, 2024 +.Dd April 2, 2026 .Dt MQ_OPEN 2 .Os .Sh NAME @@ -282,6 +282,24 @@ and either or .Va mq_msgsize was less than or equal to zero. +.It Bq Er EINVAL +.Dv O_CREAT +was specified in +.Fa oflag , +the value of +.Fa attr +is not +.Dv NULL , +and either +.Va mq_maxmsg +exceeds the +.Va kern.mqueue.maxmsg +sysctl limit, +or +.Va mq_msgsize +exceeds the +.Va kern.mqueue.maxmsgsize +sysctl limit. .It Bq Er EMFILE Too many message queue descriptors or file descriptors are currently in use by this process. @@ -295,6 +313,9 @@ is longer than .Brq Dv NAME_MAX . .It Bq Er ENFILE Too many message queues are currently open in the system. +The system limit is controlled by the +.Va kern.mqueue.maxmq +sysctl. .It Bq Er ENOENT .Dv O_CREAT is not set and the named message queue does not exist. |