diff options
author | Joel Sherrill <joel.sherrill@OARcorp.com> | 2002-04-26 23:39:01 +0000 |
---|---|---|
committer | Joel Sherrill <joel.sherrill@OARcorp.com> | 2002-04-26 23:39:01 +0000 |
commit | 53092d19211054d67787990714798c2e72c8a623 (patch) | |
tree | 9386e2095e8fd1d9c3e419faae2006df2ec80a48 /cpukit/posix/src/mqueuesendsupp.c | |
parent | 2001-04-26 Joel Sherrill <joel@OARcorp.com> (diff) | |
download | rtems-53092d19211054d67787990714798c2e72c8a623.tar.bz2 |
2001-04-26 Joel Sherrill <joel@OARcorp.com>
* include/rtems/posix/mqueue.h, inline/rtems/posix/mqueue.inl,
src/mqueue.c, src/mqueueclose.c, src/mqueuecreatesupp.c,
src/mqueuegetattr.c, src/mqueuenotify.c, src/mqueueopen.c,
src/mqueuerecvsupp.c, src/mqueuesendsupp.c, src/mqueuesetattr.c:
Per PR81 reworked to add a message queue descriptor separate from
the underlying message queue. This allows non-blocking to follow
the "open" not the underlying queue.
Diffstat (limited to 'cpukit/posix/src/mqueuesendsupp.c')
-rw-r--r-- | cpukit/posix/src/mqueuesendsupp.c | 16 |
1 files changed, 9 insertions, 7 deletions
diff --git a/cpukit/posix/src/mqueuesendsupp.c b/cpukit/posix/src/mqueuesendsupp.c index c7e6c50764..b3f249638c 100644 --- a/cpukit/posix/src/mqueuesendsupp.c +++ b/cpukit/posix/src/mqueuesendsupp.c @@ -46,9 +46,10 @@ int _POSIX_Message_queue_Send_support( Watchdog_Interval timeout ) { - register POSIX_Message_queue_Control *the_mq; - Objects_Locations location; - CORE_message_queue_Status msg_status; + POSIX_Message_queue_Control *the_mq; + POSIX_Message_queue_Control_fd *the_mq_fd; + Objects_Locations location; + CORE_message_queue_Status msg_status; /* * Validate the priority. @@ -58,8 +59,7 @@ int _POSIX_Message_queue_Send_support( if ( msg_prio > MQ_PRIO_MAX ) rtems_set_errno_and_return_minus_one( EINVAL ); - the_mq = _POSIX_Message_queue_Get( mqdes, &location ); - + the_mq_fd = _POSIX_Message_queue_Get_fd( mqdes, &location ); switch ( location ) { case OBJECTS_ERROR: rtems_set_errno_and_return_minus_one( EBADF ); @@ -70,11 +70,13 @@ int _POSIX_Message_queue_Send_support( rtems_set_errno_and_return_minus_one( EINVAL ); case OBJECTS_LOCAL: - if ( (the_mq->oflag & O_ACCMODE) == O_RDONLY ) { + if ( (the_mq_fd->oflag & O_ACCMODE) == O_RDONLY ) { _Thread_Enable_dispatch(); rtems_set_errno_and_return_minus_one( EBADF ); } + the_mq = the_mq_fd->Queue; + msg_status = _CORE_message_queue_Submit( &the_mq->Message_queue, (void *) msg_ptr, @@ -86,7 +88,7 @@ int _POSIX_Message_queue_Send_support( NULL, #endif _POSIX_Message_queue_Priority_to_core( msg_prio ), - (the_mq->oflag & O_NONBLOCK) ? FALSE : TRUE, + (the_mq_fd->oflag & O_NONBLOCK) ? FALSE : TRUE, timeout /* no timeout */ ); |