112  * routines that control user, group, uid and gid caches (for the archive
136 static	UIDC	**uidtb;	/* uid to name cache */
138 static	UIDC	**usrtb;	/* user name to uid cache */
255  *	caches the name (if any) for the uid. If noname clear, we always
262 user_from_uid(uid_t uid, int noname)  in user_from_uid()  argument
271 	 * see if we have this uid cached  in user_from_uid()
273 	pptr = uidtb + (uid % UID_SZ);  in user_from_uid()
276 	if ((ptr != NULL) && (ptr->valid > 0) && (ptr->uid == uid)) {  in user_from_uid()
278 		 * have an entry for this uid  in user_from_uid()
286 	 * No entry for this uid, we will add it  in user_from_uid()
297 	if ((pw = (*_pwcache_getpwuid)(uid)) == NULL) {  in user_from_uid()
299 		 * no match for this uid in the local password file  in user_from_uid()
300 		 * a string that is the uid in numeric format  in user_from_uid()
304 		ptr->uid = uid;  in user_from_uid()
305 		(void)snprintf(ptr->name, UNMLEN, "%lu", (long) uid);  in user_from_uid()
311 		 * there is an entry for this uid in the password file  in user_from_uid()
315 		ptr->uid = uid;  in user_from_uid()
393  *	caches the uid for a given user name. We use a simple hash table.
395  *	the uid (if any) for a user name, or a -1 if no match can be found
398 uid_from_user(const char *name, uid_t *uid)  in uid_from_user()  argument
413 	 * look up in hash table, if found and valid return the uid,  in uid_from_user()
422 		*uid = ptr->uid;  in uid_from_user()
437 	 * or store the matching uid  in uid_from_user()
442 		*uid = pw->pw_uid;  in uid_from_user()
451 	*uid = ptr->uid = pw->pw_uid;  in uid_from_user()
477 	 * look up in hash table, if found and valid return the uid,  in gid_from_group()