threads.h File Reference

#include <stdatomic.h>
#include "_internal/config.h"
#include "_internal/pid_t.h"
#include "_internal/tid_t.h"
#include "_internal/timespec.h"

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Data Structures
struct	cnd_t
struct	thrd_t
struct	tss_t
	Task State Segment structure. More...
struct	mtx_t

Macros
#define	ONCE_FLAG_INIT   0
#define	TSS_DTOR_ITERATIONS   4
#define	_MTX_UNLOCKED   0
#define	_MTX_LOCKED   1
#define	_MTX_CONTESTED   2

Typedefs
typedef void(*	tss_dtor_t) (void *)
typedef int(*	thrd_start_t) (void *)
typedef int	once_flag

Enumerations
enum	{ mtx_plain , mtx_recursive , mtx_timed }
enum	{   thrd_timedout , thrd_success , thrd_busy , thrd_error ,   thrd_nomem }

Functions
_PUBLIC void	call_once (once_flag *flag, void(*func)(void))
_PUBLIC int	cnd_broadcast (cnd_t *cond)
_PUBLIC void	cnd_destroy (cnd_t *cond)
_PUBLIC int	cnd_init (cnd_t *cond)
_PUBLIC int	cnd_signal (cnd_t *cond)
_PUBLIC int	cnd_timedwait (cnd_t *_RESTRICT cond, mtx_t *_RESTRICT mtx, const struct timespec *_RESTRICT ts)
int	cnd_wait (cnd_t *cond, mtx_t *mtx)
_PUBLIC void	mtx_destroy (mtx_t *mtx)
_PUBLIC int	mtx_init (mtx_t *mtx, int type)
_PUBLIC int	mtx_lock (mtx_t *mtx)
_PUBLIC int	mtx_timedlock (mtx_t *_RESTRICT mtx, const struct timespec *_RESTRICT ts)
_PUBLIC int	mtx_trylock (mtx_t *mtx)
_PUBLIC int	mtx_unlock (mtx_t *mtx)
_PUBLIC int	thrd_create (thrd_t *thr, thrd_start_t func, void *arg)
_PUBLIC thrd_t	thrd_current (void)
_PUBLIC int	thrd_detach (thrd_t thr)
_PUBLIC int	thrd_equal (thrd_t thr0, thrd_t thr1)
_PUBLIC _NORETURN void	thrd_exit (int res)
_PUBLIC int	thrd_join (thrd_t thr, int *res)
_PUBLIC int	thrd_sleep (const struct timespec *duration, struct timespec *remaining)
_PUBLIC void	thrd_yield (void)
_PUBLIC int	tss_create (tss_t *key, tss_dtor_t dtor)
_PUBLIC void	tss_delete (tss_t key)
_PUBLIC void *	tss_get (tss_t key)
_PUBLIC int	tss_set (tss_t key, void *val)

Macro Definition Documentation

ONCE_FLAG_INIT

#define ONCE_FLAG_INIT   0

Definition at line 26 of file threads.h.

TSS_DTOR_ITERATIONS

#define TSS_DTOR_ITERATIONS   4

Definition at line 28 of file threads.h.

_MTX_UNLOCKED

#define _MTX_UNLOCKED   0

Definition at line 47 of file threads.h.

_MTX_LOCKED

#define _MTX_LOCKED   1

Definition at line 48 of file threads.h.

_MTX_CONTESTED

#define _MTX_CONTESTED   2

Definition at line 49 of file threads.h.

Typedef Documentation

tss_dtor_t

typedef void(* tss_dtor_t) (void *)

Definition at line 58 of file threads.h.

thrd_start_t

typedef int(* thrd_start_t) (void *)

Definition at line 60 of file threads.h.

once_flag

typedef int once_flag

Definition at line 62 of file threads.h.

Enumeration Type Documentation

anonymous enum

anonymous enum

Enumerator
mtx_plain
mtx_recursive
mtx_timed

Definition at line 64 of file threads.h.

anonymous enum

anonymous enum

Enumerator
thrd_timedout
thrd_success
thrd_busy
thrd_error
thrd_nomem

Definition at line 71 of file threads.h.

Function Documentation

call_once()

_PUBLIC void call_once	(	once_flag *	flag,
		void(*)(void)	func
	)

cnd_broadcast()

_PUBLIC int cnd_broadcast

(

cnd_t *

cond

)

cnd_destroy()

_PUBLIC void cnd_destroy

(

cnd_t *

cond

)

cnd_init()

_PUBLIC int cnd_init

(

cnd_t *

cond

)

cnd_signal()

_PUBLIC int cnd_signal

(

cnd_t *

cond

)

cnd_timedwait()

_PUBLIC int cnd_timedwait	(	cnd_t *_RESTRICT	cond,
		mtx_t *_RESTRICT	mtx,
		const struct timespec *_RESTRICT	ts
	)

cnd_wait()

int cnd_wait	(	cnd_t *	cond,
		mtx_t *	mtx
	)

mtx_destroy()

_PUBLIC void mtx_destroy

(

mtx_t *

mtx

)

Definition at line 10 of file mtx_destroy.c.

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mtx_init()

_PUBLIC int mtx_init	(	mtx_t *	mtx,
		int	type
	)

Definition at line 10 of file mtx_init.c.

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mtx_lock()

_PUBLIC int mtx_lock

(

mtx_t *

mtx

)

Definition at line 11 of file mtx_lock.c.

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mtx_timedlock()

_PUBLIC int mtx_timedlock	(	mtx_t *_RESTRICT	mtx,
		const struct timespec *_RESTRICT	ts
	)

mtx_trylock()

_PUBLIC int mtx_trylock

(

mtx_t *

mtx

)

mtx_unlock()

_PUBLIC int mtx_unlock

(

mtx_t *

mtx

)

Definition at line 10 of file mtx_unlock.c.

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thrd_create()

_PUBLIC int thrd_create	(	thrd_t *	thr,
		thrd_start_t	func,
		void *	arg
	)

Definition at line 11 of file thrd_create.c.

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thrd_current()

_PUBLIC thrd_t thrd_current

(

void

)

Definition at line 10 of file thrd_current.c.

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thrd_detach()

_PUBLIC int thrd_detach

(

thrd_t

thr

)

Definition at line 10 of file thrd_detach.c.

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thrd_equal()

_PUBLIC int thrd_equal	(	thrd_t	thr0,
		thrd_t	thr1
	)

Definition at line 10 of file thrd_equal.c.

thrd_exit()

_PUBLIC _NORETURN void thrd_exit

(

int

res

)

Definition at line 11 of file thrd_exit.c.

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thrd_join()

_PUBLIC int thrd_join	(	thrd_t	thr,
		int *	res
	)

Definition at line 11 of file thrd_join.c.

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thrd_sleep()

_PUBLIC int thrd_sleep	(	const struct timespec *	duration,
		struct timespec *	remaining
	)

Definition at line 10 of file thrd_sleep.c.

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thrd_yield()

_PUBLIC void thrd_yield

(

void

)

Definition at line 10 of file thrd_yield.c.

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tss_create()

_PUBLIC int tss_create	(	tss_t *	key,
		tss_dtor_t	dtor
	)

tss_delete()

_PUBLIC void tss_delete

(

tss_t

key

)

tss_get()

_PUBLIC void * tss_get

(

tss_t

key

)

tss_set()

_PUBLIC int tss_set	(	tss_t	key,
		void *	val
	)