GETPWENT
Section: ¸®´ª½º ÇÁ·Î±×·¡¸Ó ¸Å´º¾ó (3)
Updated: 1996³â 5¿ù 27ÀÏ
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À̸§
getpwent, setpwent, endpwent - ÆÐ½º¿öµå ÆÄÀÏ ¿£Æ®¸®¸¦ °¡Á®¿Â´Ù.
 
»ç¿ë¹ý
#include <pwd.h>
#include <sys/types.h>
struct passwd *getpwent(void);
void setpwent(void);
void endpwent(void);
 
¼³¸í
getpwent() ÇÔ¼ö´Â /etc/passwd¿¡¼ »Ì¾Æ³½ ¶óÀÎ ÇʵåµéÀ» Æ÷ÇÔÇÏ´Â 
±¸Á¶Ã¼¿¡ ´ëÇÑ Æ÷ÀÎÅ͸¦ ¹ÝȯÇÑ´Ù. ÇÔ¼ö¸¦ óÀ½ È£ÃâÇϸé ÀÌ ÇÔ¼ö´Â óÀ½ ¿£Æ®¸®¸¦ 
¹ÝȯÇÑ´Ù;±×ÈÄ, ÀÌ ÇÔ¼ö´Â ¿¬¼ÓÀûÀÎ ¿£Æ®¸®¸¦ ¹ÝȯÇÑ´Ù.
setpwent() ÇÔ¼ö´Â ÆÄÀÏ Æ÷ÀÎÅ͸¦ /etc/passwd ÆÄÀÏÀÇ ½ÃÀÛÀ¸·Î 
µÇ µ¹¸°´Ù.
endpwent() ÇÔ¼ö´Â /etc/passwd ÆÄÀÏÀ» °¨´Â´Ù.
passwd ±¸Á¶Ã¼´Â ´ÙÀ½Ã³·³ <pwd.h>¿¡ Á¤ÀǵǾî ÀÖ´Ù:
- 
struct passwd {
        char    *pw_name;       /* À¯Àú À̸§ */
        char    *pw_passwd;     /* À¯Àú ÆÐ½º¿öµå */
        uid_t   pw_uid;         /* À¯Àú id */
        gid_t   pw_gid;         /* ±×·ì id */
        char    *pw_gecos;      /* ½ÇÁ¦ À̸§ */
        char    *pw_dir;        /* Ȩ µð·ºÅ丮 */
        char    *pw_shell;      /* shell ÇÁ·Î±×·¥ */
};
¹Ýȯ°ª
getpwent() ÇÔ¼ö´Â passwd ±¸Á¶Ã¼¸¦ ¹ÝȯÇϰųª, ¸¸ÀÏ ´õÀÌ»ó ¿£Æ®¸®°¡ ¾ø°Å³ª ¿¡·¯°¡ ¹ß»ýÇÑ´Ù¸é NULLÀ» ¹ÝȯÇÑ´Ù.
 
¿¡·¯
- ENOMEM
- 
ÆÐ½º¿öµå ±¸Á¶Ã¼¸¦ ÇÒ´çÇÒ ¸Þ¸ð¸®°¡ ÃæºÐÇÏÁö ¾Ê´Ù.
ÆÄÀÏ
- /etc/passwd
- 
ÆÐ½º¿öµå µ¥ÀÌÅÍ º£À̽º ÆÄÀÏ 
ȣȯ
SVID 3, BSD 4.3
 
°ü·Ã Ç׸ñ
fgetpwent(3), getpwnam(3), getpwuid(3), getpw(3),
putpwent(3),
passwd(5).
 
¿ªÀÚ
Á¤°ÈÆ <skyeyes@soback.kornet.net>, 2001³â 4¿ù 30ÀÏ 
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Time: 08:07:01 GMT, March 25, 2004