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getgrnam
Langue: ja
Version: 2003-11-15 (openSuse - 09/10/07)
Section: 3 (Bibliothèques de fonctions)
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getgrnam, getgrnam_r, getgrgid, getgrgid_r - ¥°¥ë¡¼¥×¥Õ¥¡¥¤¥ë¥¨¥ó¥È¥ê¤Î¼è¤ê½Ð¤·½ñ¼°
#include <sys/types.h> #include <grp.h> struct group *getgrnam(const char *name); struct group *getgrgid(gid_t gid); int getgrnam_r(const char *name, struct group *gbuf,
char *buf, size_t buflen, struct group **gbufp); int getgrgid_r(gid_t gid, struct group *gbuf,
char *buf, size_t buflen, struct group **gbufp);
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getgrnam_r() ¤È getgrgid_r() ´Ø¿ô¤Ï (¾åµ¤Î´Ø¿ô¤È) Ʊ¤¸¾ðÊó¤ò¼èÆÀ¤¹¤ë¤¬¡¢ ¼èÆÀ¤·¤¿ group ¹½Â¤ÂΤò gbuf ¤¬»Ø¤¹Îΰè¤Ë³ÊǼ¤¹¤ë¡£ ¤³¤Î group ¹½Â¤ÂΤˤÏʸ»úÎó¤Ø¤Î¥Ý¥¤¥ó¥¿¤¬´Þ¤Þ¤ì¡¢ ¤³¤ì¤é¤Îʸ»úÎó¤Ï¥µ¥¤¥º buflen ¤Î¥Ð¥Ã¥Õ¥¡ buf ¤Ë³ÊǼ¤µ¤ì¤ë¡£ À®¸ù¤·¤¿¾ì¹ç *gbufp ¤Ë¤Ï·ë²Ì¤Ø¤Î¥Ý¥¤¥ó¥¿¤¬³ÊǼ¤µ¤ì¤ë¡£ ¥¨¥ó¥È¥ê¤¬¸«¤Ä¤«¤é¤Ê¤«¤Ã¤¿¾ì¹ç¤ä¥¨¥é¡¼¤¬È¯À¸¤·¤¿¾ì¹ç¤Ë¤Ï *gbufp ¤Ë¤Ï NULL ¤¬Æþ¤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¥Ð¥¹¥ï¡¼¥É */ gid_t gr_gid; /* ¥°¥ë¡¼¥× ID */ char **gr_mem; /* ¥°¥ë¡¼¥×¤Î¥á¥ó¥Ð */ };
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endgrent(3), fgetgrent(3), getgrent(3), getpwnam(3), setgrent(3), group(5)Contenus ©2006-2024 Benjamin Poulain
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