Introduction

bindings to TI ENET LLD specific thread, mutex and semaphore functions

Macros
#define	TILLD_SUCCESS (0)

#define	TILLD_FAILURE (-1)

#define	TILLD_TIMEDOUT (-2)

#define	CB_THREAD_T cb_lld_task_t*

#define	CB_THREAD_CREATE cb_lld_task_create

#define	CB_THREAD_JOIN cb_lld_task_join

#define	CB_THREAD_EXIT cb_lld_task_exit

#define	CB_THREAD_MUTEX_T cb_lld_mutex_t

#define	CB_THREAD_MUTEX_LOCK cb_lld_mutex_lock

#define	CB_THREAD_MUTEX_TRYLOCK cb_lld_mutex_trylock

#define	CB_THREAD_MUTEX_TIMEDLOCK cb_lld_mutex_timedlock

#define	CB_THREAD_MUTEX_UNLOCK cb_lld_mutex_unlock

#define	CB_THREAD_MUTEX_INIT cb_lld_mutex_init

#define	CB_THREAD_MUTEX_DESTROY cb_lld_mutex_destroy

#define	CB_THREAD_IS_MUTEX_INITIALIZED(x) ((x).lldmutex!=NULL)

#define	CB_STATIC_MUTEX_INITIALIZER(x) x=TILLD_MUTEX_INITIALIZER

#define	CB_STATIC_MUTEX_CONSTRUCTOR(x) UB_PROTECTED_FUNC_VOID(cb_lld_mutex_init_protect,&(x))

#define	CB_STATIC_MUTEX_DESTRUCTOR(x) UB_PROTECTED_FUNC_VOID(cb_lld_mutex_destroy_protect, &(x))

#define	CB_THREAD_MUTEXATTR_T void*

#define	CB_THREAD_MUTEXATTR_INIT(a)

#define	CB_THREAD_MUTEXATTR_SETPSHARED(a, b)

#define	CB_THREAD_PROCESS_SHARED 0

#define	CB_SEM_T cb_lld_sem_t*

#define	CB_SEM_INIT cb_lld_sem_init

#define	CB_SEM_GETVALUE cb_lld_sem_getvalue

#define	CB_SEM_WAIT cb_lld_sem_wait

#define	CB_SEM_TRYWAIT cb_lld_sem_trywait

#define	CB_SEM_TIMEDWAIT cb_lld_sem_timedwait

#define	CB_SEM_POST cb_lld_sem_post

#define	CB_SEM_DESTROY cb_lld_sem_destroy

#define	CB_THREAD_COND_T void*

#define	CB_THREAD_COND_INIT(a, b)

#define	CB_THREAD_COND_DESTROY(a)

#define	CB_THREAD_COND_WAIT(a, b)

#define	CB_THREAD_COND_SIGNAL(a)

#define	CB_THREAD_COND_BROADCAST(a)

Typedefs
typedef struct cb_lld_sem	cb_lld_sem_t

typedef struct cb_lld_task	cb_lld_task_t

Functions
int	cb_lld_sem_init (CB_SEM_T *sem, int pshared, unsigned int value)
	Initializes a semaphore. More...

int	cb_lld_sem_wait (CB_SEM_T *sem)
	Waits on a semaphore until it becomes available. More...

int	cb_lld_sem_trywait (CB_SEM_T *sem)
	Attempts to wait on a semaphore without blocking. To know if the semaphore was acquired, get the return value from the cb_lld_sem_wait_status(). If the return value is 1, then the semaphore was acquired. Otherwise, the semaphore was not acquired. More...

int	cb_lld_sem_timedwait (CB_SEM_T sem, struct timespec abstime)
	Waits on a semaphore until it becomes available or until a timeout occurs. To know if the semaphore was acquired, refer to the cb_lld_sem_wait_status(). More...

int	cb_lld_sem_post (CB_SEM_T *sem)
	Posts (signals) a semaphore, releasing a waiting thread. More...

int	cb_lld_sem_getvalue (CB_SEM_T sem, int sval)
	return the count of a semaphore More...

int	cb_lld_sem_destroy (CB_SEM_T *sem)
	Destroys a semaphore. More...

int	cb_lld_sem_wait_status (CB_SEM_T *sem)
	Get the semaphore wait status. The return value of this function determines the wait status of cb_lld_sem_wait(), cb_lld_sem_trywait() and cb_lld_sem_timedwait() More...

int	cb_lld_mutex_init (CB_THREAD_MUTEX_T *mutex, CB_THREAD_MUTEXATTR_T attr)
	Initializes a mutex. More...

static int	cb_lld_mutex_init_protect (void *mutex)
	Initializes a mutex that will be protected by the UB_PROTECTED_FUNC_VOID(). More...

int	cb_lld_mutex_destroy (CB_THREAD_MUTEX_T *mutex)
	Destroys a mutex. More...

static void	cb_lld_mutex_destroy_protect (void *mutex)
	Destroy a mutex that will be protected by the UB_PROTECTED_FUNC_VOID(). More...

int	cb_lld_mutex_lock (CB_THREAD_MUTEX_T *mutex)
	Locks a mutex. More...

int	cb_lld_mutex_unlock (CB_THREAD_MUTEX_T *mutex)
	Unlocks a mutex. More...

int	cb_lld_mutex_trylock (CB_THREAD_MUTEX_T *mutex)
	Attempts to lock a mutex without blocking. More...

int	cb_lld_mutex_timedlock (CB_THREAD_MUTEX_T mutex, struct timespec abstime)
	Locks a mutex and waits until a timeout occurs. More...

int	cb_lld_task_create (CB_THREAD_T th, void attr, void (func)(void ), void arg)
	Creates a new thread. This function creates a new thread with the specified attributes and starts executing the specified function with the provided argument. More...

int	cb_lld_task_join (CB_THREAD_T th, void **retval)
	Waits for a thread to terminate. This function waits for the specified thread to terminate. More...

void	cb_lld_task_exit (void *retval)
	Terminates the calling thread. More...

Introduction

Macros

Typedefs

Functions