atexit(3)
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=atexit">atexit</a>(3)

1장. atexit()

차례
1.1절. »ç¿ë¹ý
1.2절. ¼³¸í
1.3절. ¹Ýȯ°ª
1.4절. ¿¹Á¦

Á¤»óÀûÀÎ ÇÁ·Î±×·¥ Á¾·á½Ã È£ÃâµÉ ÇÔ¼ö¸¦ È£ÃâÇÕ´Ï´Ù.


1.1절. »ç¿ë¹ý

#include <stdlib.h>

int atexit(void (* function)(void));
		


1.2절. ¼³¸í

atexit()ÇÔ¼ö´Â exit(3) ¸¦ ÅëÇØ¼­³ª, ÇÁ·Î±×·¥ÀÇ mainÀ¸·ÎºÎÅÍÀÇ ¹Ýȯ °ªÀ» ÅëÇØ¼­ ÇÁ·Î±×·¥ÀÌ ³¡³µÀ» ¶§ È£Ãâ µÉ functionÀ» µî·ÏÇÏ´Â °ÍÀÔ´Ï´Ù. ±×·¸°Ô µî·ÏµÈ ÇÔ¼ö´Â ±×°ÍµéÀÌ µî·ÏµÈ ¹Ý´ë ¼ø¼­·Î È£ÃâµË´Ï´Ù


1.3절. ¹Ýȯ°ª

atexit()ÇÔ¼ö´Â ¼º°øÇßÀ» °æ¿ì 0À» ¹ÝȯÇÕ´Ï´Ù. ±×·¸Áö ¾ÊÀ¸¸é -1 °ªÀ» ¹ÝȯÇÕ´Ï´Ù; errno Àº ½ÇÇàµÇÁö ¾Ê½À´Ï´Ù..


1.4절. ¿¹Á¦

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

void hkpco() 
{
    printf("print hkpco...\n");
}

void use_atexit() 
{
    printf("using.. atexit function...\n");
}

int main( void )
{
    int integer;
    integer = 0;
    atexit( use_atexit );
    printf( "atexit called!!!\n" );

    hkpco();

    sleep(2);

    printf( "This is atexit program!\n" );

    printf( "integer : " );
    scanf( "%d" , &integer );

    printf( "You -> input -> %d\n" , integer );
    printf( "soon program exit!\n" ); sleep(1);
    printf( "bye~\n");

    exit(0);
}
		
À§ ÇÁ·Î±×·¥Àº exit(2)¸¦ È£ÃâÇÏ¸é ±×Àü¿¡ atexit()·Î µî·ÏµÈ use_atexit()¸¦ È£ÃâÇÑ´Ù. Á÷Á¢ Å×½ºÆ® ÇØº¸±â ¹Ù¶õ´Ù. atexit()´Â Á¾·á½Ã »óÅÂÀúÀå, ¿­¸°ÆÄÀÏ¿¡ ´ëÇÑ Ã³¸®, ¸Þ¸ð¸® 󸮵îÀ» À§ÇÑ ¸ñÀû¿¡ »ç¿ë°¡´É ÇÒ °ÍÀÌ´Ù.


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