Mutexes

Macros
#define	SYMutex   pthread_mutex_t
#define	syMutexTake(_m)   syMutexTakeDebug(_m, SY_LOG_FILE, SY_LOG_LINE)

Functions
void	syMutexCreate (SYMutex *_m)
void	syMutexDelete (SYMutex *_m)
void	syMutexTakeDebug (SYMutex *_m, const NQ_CHAR *text, const NQ_UINT line)
void	syMutexGive (SYMutex *_m)

Detailed Description

Macro Definition Documentation

#define SYMutex   pthread_mutex_t

#define syMutexTake

(

_m

)

syMutexTakeDebug(_m, SY_LOG_FILE, SY_LOG_LINE)

Function Documentation

void syMutexCreate

(

SYMutex *

_m

)

Create a mutual exception semaphore

Parameters

_m	Pointer to a semaphore variable to create

void syMutexDelete

(

SYMutex *

_m

)

Dispose a mutual exception semaphore

Parameters

_m	Pointer to a semaphore variable to dispose

void syMutexTakeDebug	(	SYMutex *	_m,
		const NQ_CHAR *	text,
		const NQ_UINT	line
	)

Lock a resource protected by a mutex

Parameters

_m	Pointer to a mutex semaphore
text	File name for debug
line	Line number for drbug

void syMutexGive

(

SYMutex *

_m

)

Unlock a resource protected by a mutex

Parameters

_m	Pointer to a mutex semaphore