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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/uuid.h> int uuid_is_null(uuid_t uu);
DESCRIPTION¶
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.
AUTHOR¶
Theodore Y. Ts'o
AVAILABILITY¶
libuuid is part of the util-linux-ng package since version 2.15.1 and is available from ftp://ftp.kernel.org/pub/linux/utils/util-linux-ng/.
SEE ALSO¶
uuid(3), uuid_clear(3), uuid_compare(3), uuid_copy(3), uuid_generate(3), uuid_time(3), uuid_parse(3), uuid_unparse(3)
May 2009 | util-linux-ng |