Manpages - uuid_is_null.3

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

#include <uuid.h>

int uuid_is_null(uuid_t */uu/);*

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./

Theodore Y. Ts’o

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

For bug reports, use the issue tracker at https://github.com/karelzak/util-linux/issues.

The *libuuid*/ library is part of the util-linux package since version 2.15.1. It can be downloaded from / Linux Kernel Archive https://www.kernel.org/pub/linux/utils/util-linux/.