uuid_is_null

UUID_IS_NULL(3)                   Libuuid API                  UUID_IS_NULL(3)

NAME
       uuid_is_null - compare the value of the UUID to the NULL value

SYNOPSIS
       #include <uuid.h>

       int uuid_is_null(uuid_t uu);

DESCRIPTION
       The uuid_is_null function compares the value of the supplied UUID vari-
       able uu to the NULL value.  If the value is equal to the NULL  UUID,  1
       is returned, otherwise 0 is returned.

AUTHOR
       Theodore Y. Ts'o

AVAILABILITY
       libuuid  is  part of the util-linux package since version 2.15.1 and is
       available from ftp://ftp.kernel.org/pub/linux/utils/util-linux/.

SEE ALSO
       uuid(3), uuid_clear(3), uuid_compare(3), uuid_copy(3), uuid_gener-
       ate(3), uuid_time(3), uuid_parse(3), uuid_unparse(3)

util-linux                         May 2009                    UUID_IS_NULL(3)
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