OSMutex.c File Reference

#include <dolphin.h>
#include "__os.h"
#include <dolphin/os.h>

Macros
#define	ENQUEUE_MUTEX(mutex, queue, link)
#define	DEQUEUE_MUTEX(mutex, queue, link)
#define	DEQUEUE_HEAD(mutex, queue, link)

Functions
static int	IsMember (struct OSMutexQueue *queue, struct OSMutex *mutex)
int	__OSCheckMutex (struct OSMutex *mutex)
int	__OSCheckDeadLock (struct OSThread *thread)
int	__OSCheckMutexes (struct OSThread *thread)
void	OSInitMutex (struct OSMutex *mutex)
void	OSLockMutex (struct OSMutex *mutex)
void	OSUnlockMutex (struct OSMutex *mutex)
void	__OSUnlockAllMutex (struct OSThread *thread)
int	OSTryLockMutex (struct OSMutex *mutex)
void	OSInitCond (struct OSCond *cond)
void	OSWaitCond (struct OSCond *cond, struct OSMutex *mutex)
void	OSSignalCond (struct OSCond *cond)

Macro Definition Documentation

ENQUEUE_MUTEX

#define ENQUEUE_MUTEX	(		mutex,
			queue,
			link )

Value:

do {                                                                      \
    struct OSMutex* __prev = (queue)->tail;                               \
    if (__prev == NULL) {                                                 \
        (queue)->head = (mutex);                                          \
    } else {                                                              \
        __prev->link.next = (mutex);                                      \
    }                                                                     \
    (mutex)->link.prev = __prev;                                          \
    (mutex)->link.next = 0;                                               \
    (queue)->tail = (mutex);                                              \
} while (0);

DEQUEUE_MUTEX

#define DEQUEUE_MUTEX	(		mutex,
			queue,
			link )

Value:

do {                                                                      \
    struct OSMutex* __next = (mutex)->link.next;                          \
    struct OSMutex* __prev = (mutex)->link.prev;                          \
    if (__next == NULL) {                                                 \
        (queue)->tail = __prev;                                           \
    } else {                                                              \
        __next->link.prev = __prev;                                       \
    }                                                                     \
    if (__prev == NULL) {                                                 \
        (queue)->head = __next;                                           \
    } else {                                                              \
        __prev->link.next = __next;                                       \
    }                                                                     \
} while (0);

DEQUEUE_HEAD

#define DEQUEUE_HEAD	(		mutex,
			queue,
			link )

Value:

do {                                                                      \
    struct OSMutex* __next = mutex->link.next;                            \
    if (__next == NULL) {                                                 \
        (queue)->tail = 0;                                                \
    } else {                                                              \
        __next->link.prev = 0;                                            \
    }                                                                     \
    (queue)->head = __next;                                               \
} while (0);

Function Documentation

IsMember()

int IsMember ( struct OSMutexQueue * queue, struct OSMutex * mutex )

static

__OSCheckMutex()

int __OSCheckMutex

(

struct OSMutex *

mutex

)

__OSCheckDeadLock()

int __OSCheckDeadLock

(

struct OSThread *

thread

)

__OSCheckMutexes()

int __OSCheckMutexes

(

struct OSThread *

thread

)

OSInitMutex()

void OSInitMutex

(

struct OSMutex *

mutex

)

OSLockMutex()

void OSLockMutex

(

struct OSMutex *

mutex

)

OSUnlockMutex()

void OSUnlockMutex

(

struct OSMutex *

mutex

)

__OSUnlockAllMutex()

void __OSUnlockAllMutex

(

struct OSThread *

thread

)

OSTryLockMutex()

int OSTryLockMutex

(

struct OSMutex *

mutex

)

OSInitCond()

void OSInitCond

(

struct OSCond *

cond

)

OSWaitCond()

void OSWaitCond	(	struct OSCond *	cond,
		struct OSMutex *	mutex )

OSSignalCond()

void OSSignalCond

(

struct OSCond *

cond

)