#pragma once

#include <pthread.h>
#include "task_queue.h"

typedef struct __pthread_pool_t  pthread_pool_t;
typedef struct __pthread_pool_attr_t pthread_pool_attr_t;


pthread_pool_attr_t *pthread_pool_attr_init( pthread_attr_t *attr, int size, 
                                                   int min, int max, int step);

void pthread_pool_attr_destroy( pthread_pool_attr_t *attr );

int pthread_pool_init( pthread_pool_t** pool, pthread_pool_attr_t *attr);
int pthread_pool_destroy( pthread_pool_t *pool );

int pthread_pool_add_task( pthread_pool_t* pool, task_t *task );

int get_queue_size( pthread_pool_t *pool );
int pthread_pool_resize( pthread_pool_t *pool, int step );