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http://www.hackerschool.org/HS_Boards/zboard.php?id=QNA_programming&no=1994 [º¹»ç]


#include <stdio.h>
#include <unistd.h>
#include <stdlib.h>
#include <pthread.h>

int count=0; // Ä«¿îÅÍ ÃʱⰪ 0ÁöÁ¤

void *thread1(void *arg)
{
        while(count<9) // Ä«¿îÅÍ°¡ 9°¡ µÇ±â Àü±îÁö ¹Ýº¹
        {
                if(count%2==0) // ¦¼öÀÏ °æ¿ì
                {
                        printf("thread1 = %d\n", count); // thread1°ª Ãâ·Â
                        ++count; //Ä«¿îÅÍ Áõ°¡
                }
        }
        return &count; //Ä«¿îÅÍ ÁÖ¼Ò ¹Ýȯ
}

void *thread2(void *arg)
{
        while(count<10) Ä«¿îÅÍ°¡ 10ÀÌ µÇ±â Àü±îÁö ¹Ýº¹
        {
                if(count%2==1) //Ȧ¼öÀÏ °æ¿ì
                {
                        printf("thread2 = %d\n", count); //thread2°ª Ãâ·Â
            ++count; //Ä«¿îÅÍ Áõ°¡
                }
        }
        return &count; //Ä«¿îÅÍ ÁÖ¼Ò ¹Ýȯ
}

int main(int argc, char **argv)
{
        pthread_t t_id1;
        pthread_t t_id2;

        void *retval1;
        void *retval2;

        pthread_create(&t_id1, NULL, thread1, NULL); //thread1 »ý¼º
        pthread_create(&t_id2, NULL, thread2, NULL); //thread2 »ý¼º
        pthread_join(t_id1, &retval1); // t_id1 Á¾·á ±â´Ù¸²
        pthread_join(t_id2, &retval2); // t_id2 Á¾·á ±â´Ù¸²
        free(retval1); // »ý¼ºÇÑ retval1¸Þ¸ð¸®¿µ¿ªÀ» ÇØÁ¦
        free(retval2); // »ý¼ºÇÑ retval2¸Þ¸ð¸®¿µ¿ªÀ» ÇØÁ¦
        return 0;
}

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ÀÌÀ¯°¡ ¹»±î¿ä?.. Ä«¿îÅÍ°ªÀÌ ¾ÕÂÊ¿¡¼­ Áõ°¡Çؼ­ ±×·±°Ç°¡¿ä

ÀÌ ÄÚµùÁ» ´õ °£°áÇÏ°Ô ¼öÁ¤Á» ºÎŹµå¸³´Ï´Ù!!

  Hit : 4101     Date : 2009/04/20 09:25



    
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