ubthread.h File Reference

#include <sys/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

Macros
#define	LOCKED   1
#define	UNLOCKED   0

Typedefs
typedef struct ubthread_cond *	ubthread_cond_t
typedef struct ubthread_mutex *	ubthread_mutex_t
typedef struct ubthread *	ubthread_t

Functions
int	ubthread_cond_broadcast (ubthread_cond_t *cond)
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 (struct taskStruct **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)
struct taskStruct *	ubthread_self ()

Macro Definition Documentation

LOCKED

#define LOCKED   1

Definition at line 36 of file ubthread.h.

UNLOCKED

#define UNLOCKED   0

Definition at line 37 of file ubthread.h.

Typedef Documentation

ubthread_cond_t

typedef struct ubthread_cond* ubthread_cond_t

Definition at line 40 of file ubthread.h.

ubthread_mutex_t

typedef struct ubthread_mutex* ubthread_mutex_t

Definition at line 41 of file ubthread.h.

ubthread_t

typedef struct ubthread* ubthread_t

Definition at line 39 of file ubthread.h.

Function Documentation

ubthread_cond_broadcast()

int ubthread_cond_broadcast

(

ubthread_cond_t *

cond

)

Definition at line 164 of file ubthread.c.

Referenced by sys_sem_signal().

ubthread_cond_destroy()

int ubthread_cond_destroy

(

ubthread_cond_t *

cond

)

Definition at line 71 of file ubthread.c.

References kfree().

Referenced by sem_destroy().

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ubthread_cond_init()

int ubthread_cond_init	(	ubthread_cond_t *	cond,
		const uInt32	attr
	)

Referenced by sem_init(), and sys_sem_new().

ubthread_cond_signal()

int ubthread_cond_signal

(

ubthread_cond_t *

cond

)

Definition at line 157 of file ubthread.c.

ubthread_cond_timedwait()

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

Definition at line 129 of file ubthread.c.

References FALSE, ubthread_cond::lock, mutex, sched_yield(), systemVitals, vitalsStruct::sysUptime, ubthread_mutex_lock(), and ubthread_mutex_unlock().

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ubthread_cond_wait()

int ubthread_cond_wait	(	ubthread_cond_t *	cond,
		ubthread_mutex_t *	mutex
	)

Definition at line 148 of file ubthread.c.

References ubthread_cond::lock, mutex, sched_yield(), TRUE, ubthread_mutex_lock(), and ubthread_mutex_unlock().

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ubthread_create()

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

Definition at line 83 of file ubthread.c.

References execThread().

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ubthread_mutex_destroy()

int ubthread_mutex_destroy

(

ubthread_mutex_t *

mutex

)

Definition at line 77 of file ubthread.c.

References kfree(), and mutex.

Referenced by sem_destroy(), and sys_mutex_free().

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ubthread_mutex_init()

int ubthread_mutex_init	(	ubthread_mutex_t *	mutex,
		const uInt32	attr
	)

Referenced by sem_init(), sys_mutex_new(), and sys_sem_new().

ubthread_mutex_lock()

int ubthread_mutex_lock

(

ubthread_mutex_t *

mutex

)

Definition at line 88 of file ubthread.c.

References _current, taskStruct::id, kpanic(), kprintf(), ubthread_mutex::lock, mutex, ubthread_mutex::pid, and TRUE.

Referenced by sys_arch_sem_wait(), sys_mutex_lock(), sys_sem_signal(), ubthread_cond_timedwait(), and ubthread_cond_wait().

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ubthread_mutex_unlock()

int ubthread_mutex_unlock

(

ubthread_mutex_t *

mutex

)

Definition at line 109 of file ubthread.c.

References _current, taskStruct::id, kpanic(), kprintf(), ubthread_mutex::lock, mutex, ubthread_mutex::pid, and TRUE.

Referenced by sys_mutex_unlock(), sys_sem_signal(), ubthread_cond_timedwait(), and ubthread_cond_wait().

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ubthread_self()

struct taskStruct* ubthread_self

(

)

Definition at line 45 of file ubthread.c.

References _current.