GETPW
Section: ¸®´ª½º ÇÁ·Î±×·¡¸Ó ¸Å´º¾ó (3)
Updated: 1996³â 5¿ù 27ÀÏ
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À̸§
getpw - Æнº¿öµå ¶óÀÎ ¿£Æ®¸®¸¦ ´Ù½Ã »ý¼ºÇÑ´Ù.
»ç¿ë¹ý
#include <pwd.h>
#include <sys/types.h>
int getpw(uid_t uid, char *buf);
¼³¸í
getpw() ÇÔ¼ö´Â ¹öÆÛ buf¿¡ ÁÖ¾îÁø »ç¿ëÀÚ uid¸¦ À§ÇÑ
Æнº¿öµå ¶óÀÎ ¿£Æ®¸®¸¦ ´Ù½Ã »ý¼ºÇÑ´Ù.
¹ÝȯµÈ ¹öÆÛ´Â ´ÙÀ½°ú °°Àº Çü½ÄÀÇ ¶óÀÎÀ» Æ÷ÇÔÇÑ´Ù.
-
name:passwd:uid:gid:gecos:dir:shell
passwd ±¸Á¶Ã¼´Â ´ÙÀ½°ú °°ÀÌ <pwd.h>¿¡ Á¤ÀǵǾî ÀÖ´Ù:
-
struct passwd {
char *pw_name; /* À¯Àú À̸§ */
char *pw_passwd; /* À¯Àú Æнº¿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
getpw() ÇÔ¼ö´Â ¼º°ø½Ã 0À» ¹ÝȯÇϰųª ¿¡·¯¶ó¸é -1 À» ¹ÝȯÇÑ´Ù.
¿¡·¯
- ENOMEM
-
Æнº¿öµå ±¸Á¶Ã¼¸¦ ÇÒ´çÇϱâ À§ÇÑ ¸Þ¸ð¸®°¡ ÃæºÐÇÏÁö ¾Ê´Ù.
ÆÄÀÏ
- /etc/passwd
-
Æнº¿öµå µ¥ÀÌÅͺ£À̽º ÆÄÀÏ
ȣȯ
SYSVr2.
¹ö±×
getpw()
ÇÔ¼ö´Â Á¦°øµÇ´Â ¹öÆÛ
buf
¸¦ ¿À¹öÇ÷οì ÇÒÁö ¸ð¸£±â ¶§¹®¿¡ À§ÇèÇÏ´Ù.
ÀÌ ÇÔ¼ö´Â
getpwuid()¿¡
ÀÇÇØ ±¸½ÄÀÌ µÇ¾ú´Ù.
°ü·Ã Ç׸ñ
fgetpwent(3),
getpwent(3),
setpwent(3),
endpwent(3),
getpwnam(3),
getpwuid(3),
putpwent(3),
passwd(5)
¿ªÀÚ
Á¤°ÈÆ <skyeyes@soback.kornet.net>, 2001³â 4¿ù 30ÀÏ
Index
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