diff options
Diffstat (limited to 'e2fsprogs/uuid/uuid.h')
| -rw-r--r-- | e2fsprogs/uuid/uuid.h | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/e2fsprogs/uuid/uuid.h b/e2fsprogs/uuid/uuid.h index fbb937e11..ec6ba52d7 100644 --- a/e2fsprogs/uuid/uuid.h +++ b/e2fsprogs/uuid/uuid.h @@ -66,14 +66,14 @@ extern "C" { /* clear.c */ /*void uuid_clear(uuid_t uu);*/ -#define uuid_clear(uu) memset(uu, 0, 16) +#define uuid_clear(uu) memset(uu, 0, sizeof(uu)) /* compare.c */ int uuid_compare(const uuid_t uu1, const uuid_t uu2); /* copy.c */ /*void uuid_copy(uuid_t dst, const uuid_t src);*/ -#define uuid_copy(dst,src) memcpy(dst,src,16) +#define uuid_copy(dst,src) memcpy(dst, src, sizeof(dst)) /* gen_uuid.c */ void uuid_generate(uuid_t out); @@ -81,7 +81,8 @@ void uuid_generate_random(uuid_t out); void uuid_generate_time(uuid_t out); /* isnull.c */ -int uuid_is_null(const uuid_t uu); +/*int uuid_is_null(const uuid_t uu);*/ +#define uuid_is_null(uu) (!memcmp(uu, "\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0", sizeof(uu))) /* parse.c */ int uuid_parse(const char *in, uuid_t uu); |