coremsgimpl.h File Reference

Inlined Routines in the Core Message Handler. More...

#include <rtems/score/coremsg.h>
#include <rtems/score/status.h>
#include <rtems/score/chainimpl.h>
#include <rtems/score/threaddispatch.h>
#include <rtems/score/threadqimpl.h>
#include <limits.h>
#include <string.h>

Go to the source code of this file.

Macros
#define	CORE_MESSAGE_QUEUE_SEND_REQUEST   INT_MAX
	Used when appending messages onto a message queue. More...
#define	CORE_MESSAGE_QUEUE_URGENT_REQUEST   INT_MIN
	Used when prepending messages onto a message queue. More...
#define	_CORE_message_queue_Set_notify(the_message_queue, the_handler)   do { } while ( 0 )

Typedefs
typedef int	CORE_message_queue_Submit_types
	The modes in which a message may be submitted to a message queue. More...

Functions
bool	_CORE_message_queue_Initialize (CORE_message_queue_Control *the_message_queue, CORE_message_queue_Disciplines discipline, uint32_t maximum_pending_messages, size_t maximum_message_size)
	Initialize a message queue. More...
void	_CORE_message_queue_Close (CORE_message_queue_Control *the_message_queue, Thread_queue_Context *queue_context)
	Close a message queue. More...
uint32_t	_CORE_message_queue_Flush (CORE_message_queue_Control *the_message_queue, Thread_queue_Context *queue_context)
	Flush pending messages. More...
Status_Control	_CORE_message_queue_Broadcast (CORE_message_queue_Control *the_message_queue, const void *buffer, size_t size, uint32_t *count, Thread_queue_Context *queue_context)
	Broadcast a message to the message queue. More...
Status_Control	_CORE_message_queue_Submit (CORE_message_queue_Control *the_message_queue, Thread_Control *executing, const void *buffer, size_t size, CORE_message_queue_Submit_types submit_type, bool wait, Thread_queue_Context *queue_context)
	Submit a message to the message queue. More...
Status_Control	_CORE_message_queue_Seize (CORE_message_queue_Control *the_message_queue, Thread_Control *executing, void *buffer, size_t *size_p, bool wait, Thread_queue_Context *queue_context)
	Size a message from the message queue. More...
void	_CORE_message_queue_Insert_message (CORE_message_queue_Control *the_message_queue, CORE_message_queue_Buffer_control *the_message, const void *content_source, size_t content_size, CORE_message_queue_Submit_types submit_type)
	Insert a message into the message queue. More...
RTEMS_INLINE_ROUTINE Status_Control	_CORE_message_queue_Send (CORE_message_queue_Control *the_message_queue, const void *buffer, size_t size, bool wait, Thread_queue_Context *queue_context)
RTEMS_INLINE_ROUTINE Status_Control	_CORE_message_queue_Urgent (CORE_message_queue_Control *the_message_queue, const void *buffer, size_t size, bool wait, Thread_queue_Context *queue_context)
RTEMS_INLINE_ROUTINE void	_CORE_message_queue_Acquire (CORE_message_queue_Control *the_message_queue, Thread_queue_Context *queue_context)
RTEMS_INLINE_ROUTINE void	_CORE_message_queue_Acquire_critical (CORE_message_queue_Control *the_message_queue, Thread_queue_Context *queue_context)
RTEMS_INLINE_ROUTINE void	_CORE_message_queue_Release (CORE_message_queue_Control *the_message_queue, Thread_queue_Context *queue_context)
RTEMS_INLINE_ROUTINE void	_CORE_message_queue_Copy_buffer (const void *source, void *destination, size_t size)
RTEMS_INLINE_ROUTINE CORE_message_queue_Buffer_control *	_CORE_message_queue_Allocate_message_buffer (CORE_message_queue_Control *the_message_queue)
RTEMS_INLINE_ROUTINE void	_CORE_message_queue_Free_message_buffer (CORE_message_queue_Control *the_message_queue, CORE_message_queue_Buffer_control *the_message)
RTEMS_INLINE_ROUTINE int	_CORE_message_queue_Get_message_priority (const CORE_message_queue_Buffer_control *the_message)
RTEMS_INLINE_ROUTINE CORE_message_queue_Buffer_control *	_CORE_message_queue_Get_pending_message (CORE_message_queue_Control *the_message_queue)
RTEMS_INLINE_ROUTINE Thread_Control *	_CORE_message_queue_Dequeue_receiver (CORE_message_queue_Control *the_message_queue, const void *buffer, size_t size, CORE_message_queue_Submit_types submit_type, Thread_queue_Context *queue_context)

Detailed Description

Inlined Routines in the Core Message Handler.

This include file contains the static inline implementation of all inlined routines in the Core Message Handler.