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getgrent
Langue: ja
Version: 1993-04-04 (openSuse - 09/10/07)
Section: 3 (Bibliothèques de fonctions)
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getgrent, setgrent, endgrent - ¥°¥ë¡¼¥×¥Õ¥¡¥¤¥ë¥¨¥ó¥È¥ê¤Î¼èÆÀ½ñ¼°
#include <sys/types.h> #include <grp.h> struct group *getgrent(void); void setgrent(void); void endgrent(void);
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endgrent() ´Ø¿ô¤Ï¡¢Á´¤Æ¤Î½èÍý¤¬½ª¤ï¤Ã¤¿¸å¤Ë¥°¥ë¡¼¥×¡¦ ¥Ç¡¼¥¿¥Ù¡¼¥¹¤ò¥¯¥í¡¼¥º¤¹¤ë¡£
group ¹½Â¤ÂΤϡ¢<grp.h> ¤Ç°Ê²¼¤Î¤è¤¦¤ËÄêµÁ¤µ¤ì¤Æ¤¤¤ë:
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struct group { char *gr_name; /* ¥°¥ë¡¼¥×̾ */ char *gr_passwd; /* ¥°¥ë¡¼¥×¤Î¥Ñ¥¹¥ï¡¼¥É */ gid_t gr_gid; /* ¥°¥ë¡¼¥× ID */ char **gr_mem; /* ¥°¥ë¡¼¥×¤Î¥á¥ó¥Ð */ };
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getgrent() ´Ø¿ô¤Ï group ¹½Â¤ÂΤؤΥݥ¤¥ó¥¿¤òÊÖ¤¹¡£ ¤³¤ì°Ê¾å¥¨¥ó¥È¥ê¤¬Ìµ¤¤¤«¡¢¥¨¥é¡¼¤¬È¯À¸¤·¤¿¾ì¹ç¤Ï NULL ¤òÊÖ¤¹¡£¥¨¥é¡¼¤¬È¯À¸¤¹¤ë¤È¡¢ errno ¤¬Å¬ÀÚ¤ËÀßÄꤵ¤ì¤ë¡£ ¤³¤Î´Ø¿ô¤Î¸Æ¤Ó½Ð¤·¸å¤Ë errno ¤ò¥Á¥§¥Ã¥¯¤·¤¿¤¤¾ì¹ç¤Ï¡¢¸Æ¤Ó½Ð¤·Á°¤Ë errno ¤ò 0 ¤ËÀßÄꤷ¤Æ¤ª¤«¤Ê¤¤¤È¤¤¤±¤Ê¤¤¡£
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- EINTR
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- EIO
- I/O ¥¨¥é¡¼¡£
- EMFILE
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- ENFILE
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- ENOMEM
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- ERANGE
- ½½Ê¬¤Ê¥Ð¥Ã¥Õ¥¡¶õ´Ö¤¬¤Ê¤¤¡£
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- /etc/group
- ¥í¡¼¥«¥ë¤Î¥°¥ë¡¼¥×¡¦¥Ç¡¼¥¿¥Ù¡¼¥¹¥Õ¥¡¥¤¥ë
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fgetgrent(3), getgrent_r(3), getgrgid(3), getgrnam(3)Contenus ©2006-2024 Benjamin Poulain
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