/* | |
* isnull.c --- Check whether or not the UUID is null | |
* | |
* Copyright (C) 1996, 1997 Theodore Ts'o. | |
* | |
* %Begin-Header% | |
* This file may be redistributed under the terms of the GNU | |
* Library General Public License. | |
* %End-Header% | |
*/ | |
#include "uuidP.h" | |
/* Returns 1 if the uuid is the NULL uuid */ | |
int uuid_is_null(const uuid_t uu) | |
{ | |
const unsigned char *cp; | |
int i; | |
for (i=0, cp = uu; i < 16; i++) | |
if (*cp++) | |
return 0; | |
return 1; | |
} | |