810         const char *q, *first, *end_first, *next;  in path_find_first_component()  local
872         next = skip_slash_or_dot(end_first);  in path_find_first_component()
874         *p = next + streq(next, ".");  in path_find_first_component()
894 int path_find_last_component(const char *path, bool accept_dot_dot, const char **next, const char *…  in path_find_last_component()  argument
927                 if (next)  in path_find_last_component()
928                         *next = path;  in path_find_last_component()
934         if (next && *next) {  in path_find_last_component()
935                 if (*next < path || *next > path + strlen(path))  in path_find_last_component()
937                 if (*next == path) {  in path_find_last_component()
942                 if (!IN_SET(**next, '\0', '/'))  in path_find_last_component()
944                 q = *next - 1;  in path_find_last_component()
951                 if (next)  in path_find_last_component()
952                         *next = path;  in path_find_last_component()
971         if (next) {  in path_find_last_component()
973                 *next = q ? q + 1 : path;  in path_find_last_component()
1026         const char *c, *next = NULL;  in path_extract_filename()  local
1047         r = path_find_last_component(path, false, &next, &c);  in path_extract_filename()
1063         const char *c, *next = NULL;  in path_extract_directory()  local
1077         r = path_find_last_component(path, false, &next, &c);  in path_extract_directory()
1082         if (next == path) {  in path_extract_directory()
1093         a = strndup(path, next - path);  in path_extract_directory()