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| author | Sebastian Huber <sebastian.huber@embedded-brains.de> | 2016-04-26 21:20:31 +0200 |
|---|---|---|
| committer | Sebastian Huber <sebastian.huber@embedded-brains.de> | 2016-05-02 07:46:15 +0200 |
| commit | c8982e5f6a4857444676165deab1e08dc91a6847 (patch) | |
| tree | 9862d54650522b55afac8a4e1b84ab078a69dff5 /cpukit/posix/include/rtems/posix/mqueue.h | |
| parent | rtems: Avoid Giant lock for message queues (diff) | |
| download | rtems-c8982e5f6a4857444676165deab1e08dc91a6847.tar.bz2 | |
posix: Simplify message queues
The mq_open() function returns a descriptor to a POSIX message queue
object identified by a name. This is similar to sem_open(). In
contrast to the POSIX semaphore the POSIX message queues use a separate
object for the descriptor. This extra object is superfluous, since the
object identifier can be used directly for this purpose, just like for
the semaphores.
Update #2702.
Update #2555.
Diffstat (limited to 'cpukit/posix/include/rtems/posix/mqueue.h')
| -rw-r--r-- | cpukit/posix/include/rtems/posix/mqueue.h | 7 |
1 files changed, 1 insertions, 6 deletions
diff --git a/cpukit/posix/include/rtems/posix/mqueue.h b/cpukit/posix/include/rtems/posix/mqueue.h index df9daff999..cdf94514af 100644 --- a/cpukit/posix/include/rtems/posix/mqueue.h +++ b/cpukit/posix/include/rtems/posix/mqueue.h @@ -58,14 +58,9 @@ typedef struct { bool linked; uint32_t open_count; struct sigevent notification; + int oflag; } POSIX_Message_queue_Control; -typedef struct { - Objects_Control Object; - POSIX_Message_queue_Control *Queue; - int oflag; -} POSIX_Message_queue_Control_fd; - /** @} */ #ifdef __cplusplus |