diff options
Diffstat (limited to 'capplets/file-types/libuuid/isnull.c')
-rw-r--r-- | capplets/file-types/libuuid/isnull.c | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/capplets/file-types/libuuid/isnull.c b/capplets/file-types/libuuid/isnull.c new file mode 100644 index 000000000..43b81f879 --- /dev/null +++ b/capplets/file-types/libuuid/isnull.c @@ -0,0 +1,25 @@ +/* + * 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 Public + * License. + * %End-Header% + */ + +#include "uuidP.h" + +/* Returns 1 if the uuid is the NULL uuid */ +int uuid_is_null(uuid_t uu) +{ + unsigned char *cp; + int i; + + for (i=0, cp = uu; i < 16; i++) + if (*cp++) + return 0; + return 1; +} + |