summaryrefslogtreecommitdiffstats
path: root/cpukit/posix/src/mqueuesendsupp.c
diff options
context:
space:
mode:
authorJoel Sherrill <joel.sherrill@OARcorp.com>2002-04-26 23:39:01 +0000
committerJoel Sherrill <joel.sherrill@OARcorp.com>2002-04-26 23:39:01 +0000
commit53092d19211054d67787990714798c2e72c8a623 (patch)
tree9386e2095e8fd1d9c3e419faae2006df2ec80a48 /cpukit/posix/src/mqueuesendsupp.c
parent2001-04-26 Joel Sherrill <joel@OARcorp.com> (diff)
downloadrtems-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.c16
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 */
);