UUID_PARSE(3) uuid_parse - #include int uuid_parse( *, uuid_t uu); + int uuid_parse_range( *_, *_, uuid_t uu); uuid_parse() in . 1b4e28ba-2fa1-11d2-883f-b9a761bde3fb ( printf(3) ,,%08x-%04x-%04x-%04x-%012x", 36 ,,\0"). The uuid_parse_range(3) function works like uuid_parse() but parses only range in string specified by in_start and in_end pointers. , 0 , uu, -1. - OSF DCE 1.1, - V3 V5 RFC-4122 . Theodore Y. Ts'o uuid(3), uuid_clear(3), uuid_compare(3), uuid_copy(3), uuid_generate(3), uuid_is_null(3), uuid_time(3), uuid_unparse(3) , ,,https://github.com/util-linux/util-linux/issues[issue tracker]". libuuid ,,util-linux" 2.15.1. . util-linux 2.42.2 2026-06-16 UUID_PARSE(3)