uuid_is_null(3)
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
ftp://ftp.kernel.org/pub/linux/utils/util-linux/.