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FGETPWENT

Section: Linux Programmer's Manual (3)
Updated: May 17, 1996
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fgetpwent - ¥Ñ¥¹¥ï¡¼¥É¥Õ¥¡¥¤¥ë¥¨¥ó¥È¥ê¤Î¼è¤ê½Ð¤·

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#include <pwd.h>
#include <stdio.h>
#include <sys/types.h>

struct passwd *fgetpwent(FILE *stream);

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fgetpwent() ´Ø¿ô¤Ï¡¢stream ¤«¤éÆÀ¤é¤ì¤¿¹Ô¤òÊ¬²ò¤·¤¿¥Õ¥£¡¼¥ë¥É ¤ò´Þ¤à¹½Â¤ÂÎ¤Ø¤Î¥Ý¥¤¥ó¥¿¤òÊÖ¤¹¡£ ºÇ½é¤Ë¸Æ¤Ó½Ð¤µ¤ì¤¿»þ¤Ë¤ÏºÇ½é¤Î¥¨¥ó¥È¥ê¤òÊÖ¤·¡¢¤½¤ì°Ê¹ß¤Ï ¼¡¤Î¥¨¥ó¥È¥ê¤òÊÖ¤¹¡£ ¥Õ¥¡¥¤¥ë stream ¤Ï /etc/passwd ¤ÈÆ±¤¸·Á¼°¤Ç¤Ê¤±¤ì¤Ð¤Ê¤é¤Ê¤¤¡£

passwd ¹½Â¤ÂÎ¤Ï¡¢<pwd.h> ¤Ç°Ê²¼¤Î¤è¤¦¤ËÄêµÁ¤µ¤ì¤Æ¤¤¤ë:


struct passwd {
        char    *pw_name;       /* ¥æ¡¼¥¶Ì¾ */
        char    *pw_passwd;     /* ¥æ¡¼¥¶¤Î¥Ñ¥¹¥ï¡¼¥É */
        uid_t   pw_uid;         /* ¥æ¡¼¥¶ ID */
        gid_t   pw_gid;         /* ¥°¥ë¡¼¥× ID */
        char    *pw_gecos;      /* ËÜÌ¾ */
        char    *pw_dir;        /* ¥Û¡¼¥à¥Ç¥£¥ì¥¯¥È¥ê */
        char    *pw_shell;      /* ¥·¥§¥ë¥×¥í¥°¥é¥à */
};

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fgetpwent() ´Ø¿ô¤Ï¡¢passwd ¹½Â¤ÂÎ¤Ø¤Î¥Ý¥¤¥ó¥¿¤òÊÖ¤¹¡£ ¤³¤ì°Ê¾å¥¨¥ó¥È¥ê¤¬Ìµ¤¤¤«¡¢¥¨¥é¡¼¤¬È¯À¸¤·¤¿¾ì¹ç¤Ï NULL ¤òÊÖ¤¹¡£

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ENOMEM: passwd ¹½Â¤ÂÎ¤ò³ä¤êÅö¤Æ¤ë¤¿¤á¤Î¥á¥â¥ê¤¬ÉÔ½½Ê¬¡£

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/etc/passwd: ¥Ñ¥¹¥ï¡¼¥É¥Ç¡¼¥¿¥Ù¡¼¥¹¥Õ¥¡¥¤¥ë

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SVID 3

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getpwnam(3), getpwuid(3), getpwent(3), setpwent(3), endpwent(3), getpw(3), putpwent(3), passwd(5).

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