getppid(2)
ÃÑ ÆäÀÌÁö ¼ö : 3224

Àüü ÇÔ¼ö/¿ë¾î»çÀü
Facebook Joinc ±×·ì   Joinc QA »çÀÌÆ®



joinc´Â Firefox¿Í chrome¿¡¼­ Å×½ºÆ® Çß½À´Ï´Ù. IE¿¡¼­´Â Å×À̺íÀÌ ±úÁö°Å³ª À̹ÌÁö°¡ º¸ÀÌÁö ¾ÊÀ» ¼ö ÀÖ½À´Ï´Ù. ƯÈ÷ ±¸±Û DocsÀ̹ÌÁöÀÇ °æ¿ì ¿¢¹Úó¸®µÉ ¼ö ÀÖ½À´Ï´Ù.
<a href="/modules/moniwiki/wiki.php/manSearch?google=none&name=getppid">getppid</a>(2)

1장. getppid(2)

차례
1.1절. »ç¿ë¹ý
1.2절. ¼³¸í
1.3절. ¿¹Á¦

ºÎ¸ðÇÁ·Î¼¼½ºÀÇ ID¸¦ µ¹·ÁÁØ´Ù.


1.1절. »ç¿ë¹ý

#include <unistd.h>

pid_t getppid(void);
		


1.2절. ¼³¸í

ºÎ¸ð ÇÁ·Î¼¼½ºÀÇ PID¸¦ µÇµ¹·ÁÁØ´Ù.


1.3절. ¿¹Á¦

#include <unistd.h>
#include <stdio.h>
#include <string.h>

int main()
{
    int pid = 0;
    pid = fork();
    if (pid == 0)
    {
        sleep(1);
        printf("My pid %d\n", getpid());
        printf("My Parent pid %d\n", getppid());
    }
    else if(pid > 0)
    {
        printf("Parent pid %d\n", getpid());
        sleep(5);
    }
    else
    {
        perror("fork error :");
        exit(0);
    }
    return 1;
}
		


EmailÀ» ±âÀÔÇϸé, ´ñ±ÛÀÌ ¸ÞÀÏ·Î Àü´ÞµË´Ï´Ù.