NAME

       uuid_is_null - compare the value of the UUID to the NULL value

SYNOPSIS

       #include <uuid.h>

       int uuid_is_null(uuid_t uu);

DESCRIPTION

       The  uuid_is_null function compares the value of the supplied UUID variable uu to the NULL value.  If the
       value is equal to the NULL UUID, 1 is returned, otherwise 0 is returned.

AUTHOR

       Theodore Y. Ts'o

AVAILABILITY

       libuuid  is  part  of  the  util-linux   package   since   version   2.15.1   and   is   available   from
       https://www.kernel.org/pub/linux/utils/util-linux/.

SEE ALSO

       uuid(3), uuid_clear(3), uuid_compare(3), uuid_copy(3), uuid_generate(3), uuid_time(3), uuid_parse(3),
       uuid_unparse(3)