ubthread.h File Reference

#include <ubixos/types.h>
#include <ubixos/sched.h>
#include <ubixos/time.h>

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Data Structures
struct	ubthread
struct	ubthread_cond
struct	ubthread_cond_list
struct	ubthread_list
struct	ubthread_mutex
struct	ubthread_mutex_list
Defines
#define	ETIMEDOUT   -1
#define	LOCKED   1
#define	UNLOCKED   0
Typedefs
typedef ubthread_cond *	ubthread_cond_t
typedef ubthread_mutex *	ubthread_mutex_t
typedef ubthread *	ubthread_t
Functions
int	ubthread_cond_destroy (ubthread_cond_t *cond)
int	ubthread_cond_init (ubthread_cond_t *cond, const uInt32 attr)
int	ubthread_cond_signal (ubthread_cond_t *cond)
int	ubthread_cond_timedwait (ubthread_cond_t *cond, ubthread_mutex_t *mutex, const struct timespec *abstime)
int	ubthread_cond_wait (ubthread_cond_t *cond, ubthread_mutex_t *mutex)
int	ubthread_create (kTask_t **thread, const uInt32 *attr, void(*tproc)(void), void *arg)
int	ubthread_mutex_destroy (ubthread_mutex_t *mutex)
int	ubthread_mutex_init (ubthread_mutex_t *mutex, const uInt32 attr)
int	ubthread_mutex_lock (ubthread_mutex_t *mutex)
int	ubthread_mutex_unlock (ubthread_mutex_t *mutex)
kTask_t *	ubthread_self ()

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Define Documentation

#define ETIMEDOUT   -1

Definition at line 37 of file ubthread.h.

#define LOCKED   1

Definition at line 39 of file ubthread.h.

Referenced by ubthread_cond_wait(), and ubthread_mutex_lock().

#define UNLOCKED   0

Definition at line 40 of file ubthread.h.

Referenced by ubthread_cond_init(), ubthread_cond_signal(), ubthread_cond_timedwait(), ubthread_cond_wait(), ubthread_mutex_init(), and ubthread_mutex_unlock().

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Typedef Documentation

typedef struct ubthread_cond* ubthread_cond_t

Definition at line 43 of file ubthread.h.

typedef struct ubthread_mutex* ubthread_mutex_t

Definition at line 44 of file ubthread.h.

typedef struct ubthread* ubthread_t

Definition at line 42 of file ubthread.h.

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Function Documentation

int ubthread_cond_destroy

(

ubthread_cond_t *

cond

)

Definition at line 64 of file ubthread.c.

References kfree().

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int ubthread_cond_init	(	ubthread_cond_t *	cond,
		const uInt32	attr
	)

Definition at line 48 of file ubthread.c.

References ubthread_cond::id, kmalloc(), ubthread_cond::locked, and UNLOCKED.

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int ubthread_cond_signal

(

ubthread_cond_t *

cond

)

Definition at line 125 of file ubthread.c.

References ubthread_cond::locked, and UNLOCKED.

int ubthread_cond_timedwait	(	ubthread_cond_t *	cond,
		ubthread_mutex_t *	mutex,
		const struct timespec *	abstime
	)

Definition at line 105 of file ubthread.c.

References ubthread_cond::locked, ubthread_mutex::locked, mutex, sched_yield(), systemVitals, vitalsStruct::sysUptime, and UNLOCKED.

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int ubthread_cond_wait	(	ubthread_cond_t *	cond,
		ubthread_mutex_t *	mutex
	)

Definition at line 117 of file ubthread.c.

References ubthread_cond::locked, LOCKED, ubthread_mutex::locked, mutex, sched_yield(), and UNLOCKED.

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int ubthread_create	(	kTask_t **	thread,
		const uInt32 *	attr,
		void(*)(void)	tproc,
		void *	arg
	)

Definition at line 76 of file ubthread.c.

References execThread(), kmalloc(), and x2000.

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int ubthread_mutex_destroy

(

ubthread_mutex_t *

mutex

)

Definition at line 70 of file ubthread.c.

References kfree(), and mutex.

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int ubthread_mutex_init	(	ubthread_mutex_t *	mutex,
		const uInt32	attr
	)

Definition at line 56 of file ubthread.c.

References ubthread_mutex::id, kmalloc(), ubthread_mutex::locked, mutex, and UNLOCKED.

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int ubthread_mutex_lock

(

ubthread_mutex_t *

mutex

)

Definition at line 81 of file ubthread.c.

References _current, taskStruct::id, kprintf(), ubthread_mutex::locked, LOCKED, mutex, and ubthread_mutex::pid.

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int ubthread_mutex_unlock

(

ubthread_mutex_t *

mutex

)

Definition at line 92 of file ubthread.c.

References _current, taskStruct::id, ubthread_mutex::locked, mutex, ubthread_mutex::pid, and UNLOCKED.

kTask_t* ubthread_self

(

)

Definition at line 44 of file ubthread.c.

References _current.

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