GETENV

Section: ¸®´ª½º ÇÁ·Î±×·¡¸Ó ¸Å´º¾ó (3)
Updated: 1993³â 4¿ù 3ÀÏ
Index
Return to Main Contents
 

À̸§

getenv - ȯ°æ º¯¼ö¸¦ °¡Á®¿Â´Ù.  

»ç¿ë¹ý

#include <stdlib.h>

char *getenv(const char *name);
 

¼³¸í

getenv() ÇÔ¼ö´Â nameÀÌ °¡¸®Å°´Â ¹®ÀÚ¿­°ú ÀÏÄ¡ÇÏ´Â ¹®ÀÚ¿­À» ã±â À§ÇØ È¯°æ º¯¼ö ¸®½ºÆ®¸¦ Ž»öÇÑ´Ù. ¹®ÀÚ¿­Àº name = valueÀÇ ÇüÅÂÀÌ´Ù.  

¹Ýȯ°ª

getenv() ÇÔ¼ö´Â ȯ°æº¯¼ö¿¡¼­ °ª¿¡ ´ëÇÑ Æ÷ÀÎÅ͸¦ ¹ÝȯÇϰųª, ÀÏÄ¡ÇÏ´Â °ÍÀÌ ¾ø´Ù¸é NULLÀ» ¹ÝȯÇÑ´Ù.  

ȣȯ

SVID 3, POSIX, BSD 4.3, ISO 9899  

°ü·Ã Ç׸ñ

putenv(3), setenv(3), unsetenv(3), environ(5)  

¿ªÀÚ

Á¤°­ÈÆ <skyeyes@soback.kornet.net>, 2001³â 3¿ù 12ÀÏ


 

Index

À̸§
»ç¿ë¹ý
¼³¸í
¹Ýȯ°ª
ȣȯ
°ü·Ã Ç׸ñ
¿ªÀÚ

This document was created by man2html, using the manual pages.
Time: 08:07:01 GMT, March 25, 2004