This header file provides interfaces of the Thread Queue Handler which are only used by the implementation. More...

#include <rtems/score/threadq.h>
#include <rtems/score/chainimpl.h>
#include <rtems/score/priorityimpl.h>
#include <rtems/score/scheduler.h>
#include <rtems/score/smp.h>
#include <rtems/score/status.h>
#include <rtems/score/thread.h>
#include <rtems/score/threaddispatch.h>

Data Structures
struct	Thread_queue_Syslock_queue
	Thread queue with a layout compatible to struct _Thread_queue_Queue defined in Newlib <sys/lock.h>. More...

struct	Thread_queue_Object
	Helper structure to ensure that all objects containing a thread queue have the right layout. More...

Macros
#define	THREAD_QUEUE_LINK_OF_PATH_NODE(node) RTEMS_CONTAINER_OF( node, Thread_queue_Link, Path_node );

#define	_Thread_queue_Context_ISR_disable(queue_context, level)

#define	_Thread_queue_Context_set_MP_callout(queue_context, mp_callout)
	Sets the MP callout in the thread queue context. More...

#define	_Thread_queue_Queue_acquire_critical(queue, lock_stats, lock_context) _Thread_queue_Queue_do_acquire_critical( queue, lock_context )

#define	THREAD_QUEUE_INITIALIZER(_name)

#define	THREAD_QUEUE_OBJECT_ASSERT(object_type, wait_queue_member, msg)

#define	THREAD_QUEUE_QUEUE_TO_OBJECT(queue)

Typedefs
typedef Thread_Control (	Thread_queue_Flush_filter) (Thread_Control the_thread, Thread_queue_Queue queue, Thread_queue_Context *queue_context)
	Thread queue flush filter function. More...

Enumerations
enum	Thread_queue_Deadlock_status { THREAD_QUEUE_NO_DEADLOCK , THREAD_QUEUE_DEADLOCK_DETECTED }
	This is a status code to indicate if a deadlock was detected or not. More...

Functions
void	_Thread_queue_Enqueue_do_nothing_extra (Thread_queue_Queue queue, Thread_Control the_thread, Per_CPU_Control cpu_self, Thread_queue_Context queue_context)
	Does nothing. More...

void	_Thread_queue_Add_timeout_ticks (Thread_queue_Queue queue, Thread_Control the_thread, Per_CPU_Control cpu_self, Thread_queue_Context queue_context)
	Adds timeout ticks of the queue to the thread. More...

void	_Thread_queue_Add_timeout_monotonic_timespec (Thread_queue_Queue queue, Thread_Control the_thread, Per_CPU_Control cpu_self, Thread_queue_Context queue_context)
	Adds a monotonic timespec to the thread and sets the watchdog header to monotonic. More...

void	_Thread_queue_Add_timeout_realtime_timespec (Thread_queue_Queue queue, Thread_Control the_thread, Per_CPU_Control cpu_self, Thread_queue_Context queue_context)
	Adds a monotonic timespec to the thread and sets the watchdog header to realtime. More...

void	_Thread_queue_Deadlock_status (Thread_Control *the_thread)
	Sets the thread wait return code to STATUS_DEADLOCK. More...

void	_Thread_queue_Deadlock_fatal (Thread_Control *the_thread)
	Results in an INTERNAL_ERROR_THREAD_QUEUE_DEADLOCK fatal error. More...

size_t	_Thread_queue_Queue_get_name_and_id (const Thread_queue_Queue queue, char buffer, size_t buffer_size, Objects_Id *id)
	Copies the thread queue name to the specified buffer. More...

void	_Thread_queue_Enqueue (Thread_queue_Queue queue, const Thread_queue_Operations operations, Thread_Control the_thread, Thread_queue_Context queue_context)
	Blocks the thread and places it on the thread queue. More...

bool	_Thread_queue_Extract_locked (Thread_queue_Queue queue, const Thread_queue_Operations operations, Thread_Control the_thread, Thread_queue_Context queue_context)
	Extracts the thread from the thread queue, restores the default wait operations and restores the default thread lock. More...

void	_Thread_queue_Resume (Thread_queue_Queue queue, Thread_Control the_thread, Thread_queue_Context *queue_context)
	Resumes the extracted or surrendered thread. More...

void	_Thread_queue_Extract (Thread_Control *the_thread)
	Extracts thread from thread queue. More...

void	_Thread_queue_Surrender (Thread_queue_Queue queue, Thread_queue_Heads heads, Thread_Control previous_owner, Thread_queue_Context queue_context, const Thread_queue_Operations *operations)
	Surrenders the thread queue previously owned by the thread to the first enqueued thread. More...

void	_Thread_queue_Surrender_no_priority (Thread_queue_Queue queue, Thread_queue_Heads heads, Thread_queue_Context queue_context, const Thread_queue_Operations operations)
	Surrenders the thread queue previously owned by the thread to the first enqueued thread. More...

Status_Control	_Thread_queue_Surrender_priority_ceiling (Thread_queue_Queue queue, Thread_Control executing, Priority_Node ceiling_priority, Thread_queue_Context queue_context, const Thread_queue_Operations *operations)
	Surrenders the thread queue previously owned by the thread to the first enqueued thread. More...

Thread_Control *	_Thread_queue_First (Thread_queue_Control the_thread_queue, const Thread_queue_Operations operations)
	Returns the first thread on the thread queue if it exists, otherwise `NULL`. More...

Thread_Control *	_Thread_queue_Flush_default_filter (Thread_Control the_thread, Thread_queue_Queue queue, Thread_queue_Context *queue_context)
	Default thread queue flush filter function. More...

Thread_Control *	_Thread_queue_Flush_status_unavailable (Thread_Control the_thread, Thread_queue_Queue queue, Thread_queue_Context *queue_context)
	Status unavailable thread queue flush filter function. More...

Thread_Control *	_Thread_queue_Flush_status_object_was_deleted (Thread_Control the_thread, Thread_queue_Queue queue, Thread_queue_Context *queue_context)
	Status object was deleted thread queue flush filter function. More...

size_t	_Thread_queue_Flush_critical (Thread_queue_Queue queue, const Thread_queue_Operations operations, Thread_queue_Flush_filter filter, Thread_queue_Context *queue_context)
	Unblocks all threads enqueued on the thread queue. More...

void	_Thread_queue_Initialize (Thread_queue_Control the_thread_queue, const char name)
	Initializes the thread queue control to the given name. More...

void	_Thread_queue_Object_initialize (Thread_queue_Control *the_thread_queue)
	Initializes a thread queue embedded in an object with identifier. More...

Variables
const Thread_queue_Operations	_Thread_queue_Operations_default
	The default thread queue operations are used when a thread is not enqueued on a thread queue. More...

const Thread_queue_Operations	_Thread_queue_Operations_FIFO
	The FIFO thread queue operations are used when a thread is enqueued on a thread queue and provide FIFO ordering of enqueued threads.

const Thread_queue_Operations	_Thread_queue_Operations_priority
	The FIFO thread queue operations are used when a thread is enqueued on a thread queue and provide priority ordering of enqueued threads.

const Thread_queue_Operations	_Thread_queue_Operations_priority_inherit
	The FIFO thread queue operations are used when a thread is enqueued on a thread queue and provide priority ordering of enqueued threads with support for priority inheritance.

const char	_Thread_queue_Object_name []
	The special thread queue name to indicated that the thread queue is embedded in an object with identifier. More...

Detailed Description

This header file provides interfaces of the Thread Queue Handler which are only used by the implementation.

Data Structures

Macros

Typedefs

Enumerations

Functions

Variables

Detailed Description