1UUID_IS_NULL(3)                   Libuuid API                  UUID_IS_NULL(3)
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NAME

6       uuid_is_null - compare the value of the UUID to the NULL value
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SYNOPSIS

9       #include <uuid.h>
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11       int uuid_is_null(uuid_t uu);
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DESCRIPTION

14       The uuid_is_null function compares the value of the supplied UUID vari‐
15       able uu to the NULL value.  If the value is equal to the NULL  UUID,  1
16       is returned, otherwise 0 is returned.
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AUTHOR

19       Theodore Y. Ts'o
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AVAILABILITY

22       libuuid  is  part of the util-linux package since version 2.15.1 and is
23       available from https://www.kernel.org/pub/linux/utils/util-linux/.
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SEE ALSO

26       uuid(3), uuid_clear(3), uuid_compare(3), uuid_copy(3), uuid_gener‐
27       ate(3), uuid_time(3), uuid_parse(3), uuid_unparse(3)
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31util-linux                         May 2009                    UUID_IS_NULL(3)