uuid_is_null (3) - Linux Man Pages

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

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/.