30 bool uid_is_valid(uid_t uid) {  in uid_is_valid()  argument
35         if (uid == (uid_t) UINT32_C(0xFFFFFFFF))  in uid_is_valid()
39         if (uid == (uid_t) UINT32_C(0xFFFF))  in uid_is_valid()
46         uint32_t uid = 0;  in parse_uid()  local
60                              | SAFE_ATO_REFUSE_LEADING_WHITESPACE, &uid);  in parse_uid()
64         if (!uid_is_valid(uid))  in parse_uid()
71                 *ret = uid;  in parse_uid()
117         uid_t uid;  in getlogname_malloc()  local
121                 uid = st.st_uid;  in getlogname_malloc()
123                 uid = getuid();  in getlogname_malloc()
125         return uid_to_name(uid);  in getlogname_malloc()
159                 uid_t *uid, gid_t *gid,  in synthesize_user_creds()  argument
170                 if (uid)  in synthesize_user_creds()
171                         *uid = 0;  in synthesize_user_creds()
188                 if (uid)  in synthesize_user_creds()
189                         *uid = UID_NOBODY;  in synthesize_user_creds()
207                 uid_t *uid, gid_t *gid,  in get_user_creds()  argument
231                 r = synthesize_user_creds(username, uid, gid, home, shell, flags);  in get_user_creds()
253                         if (uid)  in get_user_creds()
254                                 *uid = u;  in get_user_creds()
267                         if (synthesize_user_creds(username, uid, gid, home, shell, flags) >= 0)  in get_user_creds()
274         if (uid) {  in get_user_creds()
278                 *uid = p->pw_uid;  in get_user_creds()
369 char* uid_to_name(uid_t uid) {  in uid_to_name()  argument
374         if (uid == 0)  in uid_to_name()
377             uid == UID_NOBODY)  in uid_to_name()
380         if (uid_is_valid(uid)) {  in uid_to_name()
395                         r = getpwuid_r(uid, &pwbuf, buf, (size_t) bufsize, &pw);  in uid_to_name()
408         if (asprintf(&ret, UID_FMT, uid) < 0)  in uid_to_name()
1071         uid_t uid;  in is_this_me()  local
1076         r = get_user_creds(&username, &uid, NULL, NULL, NULL, USER_CREDS_ALLOW_MISSING);  in is_this_me()
1080         return uid == getuid();  in is_this_me()