mqueueimpl.h File Reference

Private Inlined Routines for POSIX Message Queue. More...

#include <rtems/posix/mqueue.h>
#include <rtems/posix/posixapi.h>
#include <rtems/score/coremsgimpl.h>
#include <rtems/score/threadqimpl.h>
#include <rtems/seterr.h>

Go to the source code of this file.

Functions
void	_POSIX_Message_queue_Delete (POSIX_Message_queue_Control *the_mq, Thread_queue_Context *queue_context)
	Delete a POSIX Message Queue. More...
ssize_t	_POSIX_Message_queue_Receive_support (mqd_t mqdes, char *msg_ptr, size_t msg_len, unsigned int *msg_prio, const struct timespec *abstime, Thread_queue_Enqueue_callout enqueue_callout)
int	_POSIX_Message_queue_Send_support (mqd_t mqdes, const char *msg_ptr, size_t msg_len, unsigned int msg_prio, const struct timespec *abstime, Thread_queue_Enqueue_callout enqueue_callout)
	POSIX Message Queue Send Support. More...
RTEMS_INLINE_ROUTINE POSIX_Message_queue_Control *	_POSIX_Message_queue_Allocate_unprotected (void)
RTEMS_INLINE_ROUTINE void	_POSIX_Message_queue_Free (POSIX_Message_queue_Control *the_mq)
	POSIX Message Queue Free. More...
RTEMS_INLINE_ROUTINE POSIX_Message_queue_Control *	_POSIX_Message_queue_Get (Objects_Id id, Thread_queue_Context *queue_context)
RTEMS_INLINE_ROUTINE CORE_message_queue_Submit_types	_POSIX_Message_queue_Priority_to_core (unsigned int priority)
RTEMS_INLINE_ROUTINE unsigned int	_POSIX_Message_queue_Priority_from_core (CORE_message_queue_Submit_types priority)
RTEMS_INLINE_ROUTINE void	_POSIX_Message_queue_Namespace_remove (POSIX_Message_queue_Control *the_mq)
	POSIX Message Queue Remove from Namespace.
RTEMS_INLINE_ROUTINE POSIX_Message_queue_Control *	_POSIX_Message_queue_Get_by_name (const char *name, size_t *name_length_p, Objects_Get_by_name_error *error)

Detailed Description

Private Inlined Routines for POSIX Message Queue.

This include file contains the static inline implementation of the private inlined routines for POSIX Message Queue.

Function Documentation

_POSIX_Message_queue_Delete()

void _POSIX_Message_queue_Delete	(	POSIX_Message_queue_Control *	the_mq,
		Thread_queue_Context *	queue_context
	)

Delete a POSIX Message Queue.

This routine supports the mq_unlink and mq_close routines by doing most of the work involved with removing a message queue.

_POSIX_Message_queue_Free()

RTEMS_INLINE_ROUTINE void _POSIX_Message_queue_Free

(

POSIX_Message_queue_Control *

the_mq

)

POSIX Message Queue Free.

This routine frees a message queue control block to the inactive chain of free message queue control blocks.

_POSIX_Message_queue_Send_support()

int _POSIX_Message_queue_Send_support	(	mqd_t	mqdes,
		const char *	msg_ptr,
		size_t	msg_len,
		unsigned int	msg_prio,
		const struct timespec *	abstime,
		Thread_queue_Enqueue_callout	enqueue_callout
	)

POSIX Message Queue Send Support.

This routine posts a message to a specified message queue.