diff options
| author | Joel Sherrill <joel.sherrill@OARcorp.com> | 2011-08-21 19:59:03 +0000 |
|---|---|---|
| committer | Joel Sherrill <joel.sherrill@OARcorp.com> | 2011-08-21 19:59:03 +0000 |
| commit | e5ca6593f7c7b543481147ca7f87696ecc821c06 (patch) | |
| tree | 365f874a2b21f67ca37d468e329ad4bccf07874d /cpukit/posix/src/mqueuerecvsupp.c | |
| parent | 2011-08-21 Joel Sherrill <joel.sherrilL@OARcorp.com> (diff) | |
| download | rtems-e5ca6593f7c7b543481147ca7f87696ecc821c06.tar.bz2 | |
2011-08-21 Joel Sherrill <joel.sherrilL@OARcorp.com>
PR 1890/cpukit
* posix/src/mqueuerecvsupp.c: POSIX says msg_prio is allowed to be
NULL.
Diffstat (limited to 'cpukit/posix/src/mqueuerecvsupp.c')
| -rw-r--r-- | cpukit/posix/src/mqueuerecvsupp.c | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/cpukit/posix/src/mqueuerecvsupp.c b/cpukit/posix/src/mqueuerecvsupp.c index 9c3fb47371..717fef8c9d 100644 --- a/cpukit/posix/src/mqueuerecvsupp.c +++ b/cpukit/posix/src/mqueuerecvsupp.c @@ -11,7 +11,7 @@ * This code ignores the O_RDONLY/O_WRONLY/O_RDWR flag at open * time. * - * COPYRIGHT (c) 1989-2008. + * COPYRIGHT (c) 1989-2011. * On-Line Applications Research Corporation (OAR). * * The license and distribution terms for this file may be @@ -105,8 +105,11 @@ ssize_t _POSIX_Message_queue_Receive_support( ); _Thread_Enable_dispatch(); - *msg_prio = - _POSIX_Message_queue_Priority_from_core(_Thread_Executing->Wait.count); + if (msg_prio) { + *msg_prio = _POSIX_Message_queue_Priority_from_core( + _Thread_Executing->Wait.count + ); + } if ( !_Thread_Executing->Wait.return_code ) return length_out; |