Thread pool declaration. More...

#include "n_list.h"
#include <pthread.h>
#include <semaphore.h>

Include dependency graph for n_thread_pool.h:

This graph shows which files directly or indirectly include this file:

Data Structures
struct	THREAD_POOL
	Structure of a trhead pool. More...

struct	THREAD_POOL_NODE
	A thread pool node. More...

struct	THREAD_WAITING_PROC
	Structure of a waiting process item. More...

Macros
#define	DIRECT_PROC 2
	processing mode for added func, direct start More...

#define	EXITED_THREAD 256
	indicate that the pool is off, all jobs have been consumed More...

#define	EXITING_THREAD 128
	indicate that the pool is exiting, unfinished jobs will finish and the pool will exit the threads and enter the EXITED state More...

#define	IDLE_PROC 8
	status of a thread which is waiting for some proc More...

#define	NO_LOCK 512
	if passed to add_threaded_process, skip main table lock in case we are in a func which is already locking it More...

#define	NOQUEUE 4
	processing mode for waiting_list: do not readd the work in queue More...

#define	RUNNING_PROC 32
	status of a thread which proc is currently running More...

#define	RUNNING_THREAD 64
	indicate that the pool is running and ready to use More...

#define	SYNCED_PROC 1
	processing mode for added func, synced start More...

#define	WAITING_PROC 16
	status of a thread who have proc waiting to be processed More...

Functions
int	add_threaded_process (THREAD_POOL thread_pool, void (func_ptr)(void param), void *param, int mode)
	add a function and params to a thread pool More...

int	destroy_threaded_pool (THREAD_POOL **thread_pool, int delay)
	delete a thread_pool, exit the threads and free the structs More...

int	get_nb_cpu_cores ()
	get number of core of current system More...

THREAD_POOL *	new_thread_pool (int nbmaxthr, int nb_max_waiting)
	Create a new pool of nbmaxthr threads. More...

int	refresh_thread_pool (THREAD_POOL *thread_pool)
	try to add some waiting DIRECT_PROCs on some free thread slots, else do nothing More...

int	start_threaded_pool (THREAD_POOL *thread_pool)
	Launch the process waiting for exectution in the thread pool. More...

int	wait_for_synced_threaded_pool (THREAD_POOL *thread_pool)
	wait for all the launched process, blocking but light on the CPU as there is no polling More...

int	wait_for_threaded_pool (THREAD_POOL *thread_pool, int delay)
	Wait for all the launched process in the thread pool to terminate. More...

Detailed Description

Thread pool declaration.

Definition in file n_thread_pool.h.

Data Structures