| UUID_IS_NULL(3) | Programmer's Manual | UUID_IS_NULL(3) |
uuid_is_null - compare the value of the UUID to the NULL value
#include <uuid.h>
int uuid_is_null(uuid_t uu);
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.
Theodore Y. Ts’o
uuid(3), uuid_clear(3), uuid_compare(3), uuid_copy(3), uuid_generate(3), uuid_time(3), uuid_parse(3), uuid_unparse(3)
For bug reports, use the issue tracker at <https://github.com/util-linux/util-linux/issues>.
The libuuid library is part of the util-linux package since version 2.15.1. It can be downloaded from Linux Kernel Archive <https://www.kernel.org/pub/linux/utils/util-linux/>.
| 2022-05-11 | util-linux 2.38.1 |