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)