thread.h File Reference

This header file provides interfaces of the Thread Handler which are used by the implementation and the Application Configuration. More...

#include <rtems/score/atomic.h>
#include <rtems/score/context.h>
#include <rtems/score/freechain.h>
#include <rtems/score/isrlock.h>
#include <rtems/score/objectdata.h>
#include <rtems/score/priority.h>
#include <rtems/score/schedulernode.h>
#include <rtems/score/stack.h>
#include <rtems/score/states.h>
#include <rtems/score/threadq.h>
#include <rtems/score/timestamp.h>
#include <rtems/score/watchdog.h>

Go to the source code of this file.

Data Structures
struct	Thread_Entry_idle
	Data for idle thread entry. More...
struct	Thread_Entry_numeric
	Data for thread entry with one numeric argument and no return value. More...
struct	Thread_Entry_pointer
	Data for thread entry with one pointer argument and a pointer return value. More...
struct	Thread_Entry_information
	Thread entry information. More...
struct	Thread_CPU_budget_operations
	This structure contains operations which manage the CPU budget of a thread. More...
struct	Thread_CPU_budget_control
	This structure is used to control the CPU budget of a thread. More...
struct	Thread_Start_information
struct	Thread_Scheduler_control
	Thread scheduler control. More...
union	Thread_Wait_information_Object_argument_type
	Union type to hold a pointer to an immutable or a mutable object. More...
struct	Thread_Wait_information
	Information required to manage a thread while it is blocked. More...
struct	Thread_Timer_information
	Information required to manage a thread timer. More...
struct	Thread_Proxy_control
struct	Thread_Action
	Thread action. More...
struct	Thread_Keys_information
	Per-thread information for POSIX Keys. More...
struct	Thread_Action_control
	Control block to manage thread actions. More...
struct	Thread_Life_control
	Thread life control. More...
struct	Thread_Capture_control
struct	_Thread_Control
struct	Thread_Control_add_on
	Thread control add-on. More...
struct	Thread_Information
	The thread object information. More...

Macros
#define	THREAD_API_FIRST   THREAD_API_RTEMS
#define	THREAD_API_LAST   THREAD_API_POSIX
#define	THREAD_LIFE_PROTECTED   0x1U
	Indicates that the thread life is protected.
#define	THREAD_LIFE_RESTARTING   0x2U
	Indicates that thread is restarting.
#define	THREAD_LIFE_TERMINATING   0x4U
	Indicates that thread is terminating.
#define	THREAD_LIFE_CHANGE_DEFERRED   0x8U
	Indicates that thread life changes are deferred.
#define	THREAD_LIFE_DETACHED   0x10U
	Indicates that thread is detached.
#define	THREAD_DEFAULT_MAXIMUM_NAME_SIZE   16
	The default maximum size of a thread name in characters (including the terminating '\0' character).
#define	_Thread_queue_Heads_size   sizeof(Thread_queue_Heads)
	Size of the thread queue heads of a particular application.
#define	THREAD_INFORMATION_DEFINE_ZERO(name, api, cls)
#define	THREAD_INFORMATION_DEFINE(name, api, cls, max)

Typedefs
typedef CPU_Uint32ptr	Thread_Entry_numeric_type
	Type of the numeric argument of a thread entry function with at least one numeric argument.
typedef unsigned int	Thread_Wait_flags
	This type is able to contain several flags used to control the wait class and state of a thread.
typedef struct Thread_Action	Thread_Action
typedef void(*)	Thread_Action_handler(Thread_Control *the_thread, Thread_Action *action, ISR_lock_Context *lock_context)
	This type defines the prototype of thread action handlers.
typedef unsigned int	Thread_Life_state
	This type represents the thread life state.
typedef void(*)	rtems_per_thread_routine(Thread_Control *)
typedef struct Thread_Configured_control	Thread_Configured_control
	The configured thread control block.
typedef Thread_queue_Heads	Thread_queue_Configured_heads
	The configured thread queue heads.

Enumerations
enum	Thread_APIs { THREAD_API_RTEMS , THREAD_API_POSIX }

Functions
void	rtems_iterate_over_all_threads (rtems_per_thread_routine routine) RTEMS_DEPRECATED
	Deprecated, use rtems_task_iterate() instead.
Objects_Control *	_Thread_Allocate_unlimited (Objects_Information *information)
	Return an inactive thread object or NULL.

Variables
const Thread_Control_add_on	_Thread_Control_add_ons []
	Thread control add-ons.
const size_t	_Thread_Control_add_on_count
	Thread control add-on count.
const size_t	_Thread_Initial_thread_count
	Count of configured threads.
const size_t	_Thread_Maximum_name_size
	Maximum size of a thread name in characters (including the terminating '\0' character).
const size_t	_Thread_Maximum_TLS_size
	If this constant is greater than zero, then it defines the maximum thread-local storage size, otherwise the thread-local storage size is defined by the linker depending on the thread-local storage objects used by the application in the statically-linked executable.
Thread_Information	_Thread_Information
	The internal thread objects information.

Detailed Description

This header file provides interfaces of the Thread Handler which are used by the implementation and the Application Configuration.