Ò»¸öLinuxÏÂCÏ̳߳صÄʵÏÖ
ʲôʱºòÐèÒª´´½¨Ï̳߳ØÄØ£¿¼òµ¥µÄ˵£¬Èç¹ûÒ»¸öÓ¦ÓÃÐèҪƵ·±µÄ´´½¨ºÍÏú»ÙỊ̈߳¬¶øÈÎÎñÖ´ÐеÄʱ¼äÓַdz£¶Ì£¬ÕâÑùÏ̴߳´½¨ºÍÏú»ÙµÄ´øÀ´µÄ¿ªÏú¾Í²»ÈݺöÊÓ£¬ÕâʱҲÊÇÏ̳߳ظóö³¡µÄ»ú»áÁË¡£Èç¹ûÏ̴߳´½¨ºÍÏú»Ùʱ¼äÏà±ÈÈÎÎñÖ´ÐÐʱ¼ä¿ÉÒÔºöÂÔ²»¼Æ£¬ÔòûÓбØÒªÊ¹ÓÃÏ̳߳ØÁË¡£ÏÂÃæÊÇLinuxϵͳÏÂÓÃCÓïÑÔ´´½¨µÄÒ»¸öÏ̳߳ء£Ï̳߳ػáά»¤Ò»¸öÈÎÎñÁ´±í(ÿ¸öCThread_worker½á¹¹¾ÍÊÇÒ»¸öÈÎÎñ)¡£pool_init()º¯ÊýÔ¤ÏÈ´´½¨ºÃmax_thread_num¸öỊ̈߳¬Ã¿¸öÏß³ÌÖ´thread_routine ()º¯Êý¡£¸Ãº¯ÊýÖÐ
while (pool->cur_queue_size == 0)
{
pthread_cond_wait (&(pool->queue_ready),&(pool->queue_lock));
}
±íʾÈç¹ûÈÎÎñÁ´±íÖÐûÓÐÈÎÎñ£¬Ôò¸ÃÏ̳߳öÓÚ×èÈûµÈ´ý״̬¡£·ñÔò´Ó¶ÓÁÐÖÐÈ¡³öÈÎÎñ²¢Ö´ÐС£pool_add_worker()º¯ÊýÏòÏ̳߳صÄÈÎÎñÁ´±íÖмÓÈëÒ»¸öÈÎÎñ£¬¼ÓÈëºóͨ¹ýµ÷ÓÃpthread_cond_signal (&(pool->queue_ready))»½ÐÑÒ»¸ö³öÓÚ×èÈû״̬µÄÏß³Ì(Èç¹ûÓеϰ)¡£pool_destroy ()º¯ÊýÓÃÓÚÏú»ÙÏ̳߳أ¬Ï̳߳ØÈÎÎñÁ´±íÖеÄÈÎÎñ²»»áÔÙ±»Ö´ÐУ¬µ«ÊÇÕýÔÚÔËÐеÄÏ̻߳áÒ»Ö±°ÑÈÎÎñÔËÐÐÍêºóÔÙÍ˳ö¡£ÏÂÃæÌù³öÍêÕû´úÂë
#include
#include
#include
#include
#include
#include
/*
*Ï̳߳ØÀïËùÓÐÔËÐк͵ȴýµÄÈÎÎñ¶¼ÊÇÒ»¸öCThread_worker
*ÓÉÓÚËùÓÐÈÎÎñ¶¼ÔÚÁ´±íÀËùÒÔÊÇÒ»¸öÁ´±í½á¹¹
*/
typedef struct worker
{
/*»Øµ÷º¯Êý£¬ÈÎÎñÔËÐÐʱ»áµ÷Óô˺¯Êý£¬×¢ÒâÒ²¿ÉÉùÃ÷³ÉÆäËüÐÎʽ*/
void *(*process) (void *arg);
void *arg;/*»Øµ÷º¯ÊýµÄ²ÎÊý*/
struct worker *next;
} CThread_worker;
/*Ï̳߳ؽṹ*/
typedef struct
{
pthread_mutex_t queue_lock;
pthread_cond_t queue_ready;
/*Á´±í½á¹¹£¬Ï̳߳ØÖÐËùÓеȴýÈÎÎñ*/
CThread_worker *queue_head;
/*ÊÇ·ñÏú»ÙÏ̳߳Ø*/
int shutdown;
pthread_t *threadid;
/*Ï̳߳ØÖÐÔÊÐíµÄ»î¶¯Ïß³ÌÊýÄ¿*/
int max_thread_num;
/*µ±Ç°µÈ´ý¶ÓÁеÄÈÎÎñÊýÄ¿*/
int cur_queue_size;
} CThread_pool;
int pool_add_worker (void *(*process) (void *arg), void *arg);
void *thread_routine (void *arg);
static CThread_pool *pool = NULL;
void
pool_init (int max_thread_num)
{
pool = (CThread_pool *) malloc (sizeof (CThread_pool));
pthread_mutex_init (&(pool->queue_lock), NULL);
pthread_cond_init (&(pool->queue_ready), NULL);
pool->queue_head = NULL;
pool->max_thread_num = max_thread_num;
pool->cur_queue_siz
Ïà¹ØÎĵµ£º
µ±Òª½¨Á¢Ï̵߳Èʱ£¬ÔÚLinuxÏ£¬ÓÃÎı¾±à¼£¬ÔÚ¼üÈë“g++ -lpthread”.......“¿ÉÒÔ°Ñ¿âpthreadÒýÈ딣¬±àÒëͨ¹ý¡£ÏÖÔÚÏëÓÃeclipse£¬µ«ÊÇĬÈÏÇé¿öÏ£¬ÒýÈë²»ÁËpthread¡£»á±¨“undefined reference to phread_create”µÈ´íÎó¡£
½â¾ö·½·¨£º¿ÉÒÔÔÚprojectÖкõ½properties
ÔÚÀïÃæµÄ&ldquo ......
ת×Ô£ºhttp://blog.csdn.net/xiaocai0001/archive/2006/04/14/662921.aspx
static¹Ø¼ü×ÖÊÇC, C++Öж¼´æÔڵĹؼü×Ö, ËüÖ÷ÒªÓÐÈýÖÖʹÓ÷½Ê½, ÆäÖÐǰÁ½ÖÖÔÚC/C++ÓïÑÔÖÐʹÓÃ, µÚÈýÖÖÖ»ÔÚC++ÖÐʹÓÃ(C,C++ÖоßÌåϸ΢²Ù×÷²»¾¡Ïàͬ, ±¾ÎÄÒÔC++Ϊ׼).
(1)¾Ö²¿¾²Ì¬±äÁ¿
(2)Íⲿ¾²Ì¬±äÁ¿/º¯Êý
(3)¾²Ì¬Êý¾Ý³ÉÔ±/³ÉÔ±º¯Êý
ÏÂÃæ¾ÍÕâÈ ......
1.gcc°üº¬µÄc/c++±àÒëÆ÷
gcc,ccÓëc++,g++
gccºÍccÊÇÒ»ÑùµÄ£¬c++ºÍg++ÊÇÒ»ÑùµÄ¡£Ò»°ãc³ÌÐò¾ÍÓÃgcc±àÒ룬c++³ÌÐò¾ÍÓÃg++±àÒë¡£
2.gccµÄ»ù±¾Ó÷¨
gcc test.c£ºÈç¹ûûÓÐÖ¸¶¨Êä³öµÄÎļþ£¬Ä¬ÈϽ«±àÒë³öÒ»¸öÃûΪa.outµÄ³ÌÐò
gcc test.c -o test£º-o²ÎÊýÓÃÀ´Ö¸¶¨Éú³ÉÄ¿±ê³ÌÐòµÄÃû×Ö£¬ÕâÑù½«±àÒë³öÒ»¸öÃûΪtestµÄ³ÌÐò¡£
3.Ϊʲ ......