1. Structure

struct event_data_t {
                        char *descr[MAXARG];                      /*event description*/
                         int arg;                                                 /*number of arguments*/
                         size_t size[MAXARG];                      /* array of arguments size */
                         type_t type[MAXARG];                    /* array of arguments type*/
                                  
                        }

2. Table of events

NB:  By defect in the function pthread_create new  thread will be  joignable, event EVT_THREAD_DETACH  will be signaled only if the thread is detached

EVENTS	ARGUMENTS	DESCRIPTION
EVT_THREAD_DETACH	&thread, joinid	the thread is detached
EVT_THREAD_JOIN	&thread, &pd	the thread is waiting for thread pd
EVT_THREAD_STATE_DEAD	&thread	the thread is dead
EVT_THREAD_STATE_WAIT	&thread	the thread is blocked
EVT_THREAD_STATE_WAKE	&thread	the thread is running
EVT_THREAD_INIT	&thread	a thread has been created and becomes running
EVT_MUTEX_STATE_FREE	&thread, &mutex, lock	the mutex is free
EVT_MUTEX_STATE_REQUIER	&thread, &mutex, lock	the mutex is requiered
EVT_MUTEX_STATE_TAKEN	&thread, &mutex, lock	the mutex has been taken
EVT_MUTEX_COUNT_DEC	&thread, &mutex, count	the recursive mutex has been freed one more time
EVT_MUTEX_COUNT_INC	&thread, &mutex, count	the recursive mutex has been taken one more time
EVT_MUTEX_OWNER_CHANGE	&thread, &mutex, owner	the owner has changed
EVT_MUTEX_INIT	&thread, &mutex, owner, count	the mutex has been initialized
EVT_MUTEX_DESTROY	&thread, &mutex	the mutex has been destroyed
EVT_BARRIER_LOCK_FREE	&thread, &barrier, lock	the barrier is free
EVT_BARRIER_LOCK_REQUIER	&thread, &barrier, lock	the barrier is requiered
EVT_BARRIER_LOCK_TAKEN	&thread, &barrier, lock	the barrier has been taken
EVT_BARRIER_LEFT_DEC	&thread, &barrier, left	a thread has  entered the barrier
EVT_BARRIER_LEFT_INC	&thread, &barrier, left	a thread has left the barrier
EVT_BARRIER_INIT	&thread, &barrier,lock, left	the barrier has been initialized
EVT_BARRIER_DESTROY	&thread, &barrier	the barrier has been destroyed
EVT_COND_LOCK_FREE	&thread, &cond, lock	the cond is free
EVT_COND_LOCK_REQUIER	&thread, &cond, lock	the cond is requiered
EVT_COND_LOCK_TAKEN	&thread, &cond, lock	the cond has been taken
EVT_COND_TOTAL_SEQ_INC	&thread, &cond, total_seq	one other thread is using the cond
EVT_COND_BROAD_SEQ_INC	&thread, &cond, broadcast_seq	a broadcast  happened
EVT_COND_MUTEX_FREE	&thread, &cond, &mutex, mutex->lock	the mutex is free
EVT_COND_MUTEX_REQUIER	&thread, &cond, &mutex, mutex->lock	the mutex is requiered
EVT_COND_MUTEX_TAKEN	&thread, &cond, &mutex, mutex->lock	the mutex has been taken
EVT_COND_INIT	&thread, &cond, lock, total_seq, broadcast_seq, &mutex	the cond has been initialized
EVT_COND_DESTROY	&thread, &cond	the cond has been destroyed

ARGUMENTS	SIZE = sizeof(...)
&thread	pointer
thread->joinid	pointer
&mutex	pointer
mutex->lock	int
mutex->count	unsigned int
mutex->owner	int
mutex->kind	int
&barrier	pointer
barrier->lock	int
barrier->left	unsigned int
&cond	pointer
cond->lock	int
cond->total_seq	unsigned long long int
cond->broadcast_seq	unsigned long long int
cond->mutex	pointer

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