1UUID(3) Libuuid API UUID(3)
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6 uuid - DCE compatible Universally Unique Identifier library
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9 #include <uuid.h>
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12 The UUID library is used to generate unique identifiers for objects
13 that may be accessible beyond the local system. This library generates
14 UUIDs compatible with those created by the Open Software Foundation
15 (OSF) Distributed Computing Environment (DCE) utility uuidgen.
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17 The UUIDs generated by this library can be reasonably expected to be
18 unique within a system, and unique across all systems. They could be
19 used, for instance, to generate unique HTTP cookies across multiple web
20 servers without communication between the servers, and without fear of
21 a name clash.
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24 This library generates UUIDs compatible OSF DCE 1.1, and hash based
25 UUIDs V3 and V5 compatible with RFC-4122.
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28 Theodore Y. Ts'o
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31 libuuid is part of the util-linux package since version 2.15.1 and is
32 available from https://www.kernel.org/pub/linux/utils/util-linux/.
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35 uuid_clear(3), uuid_compare(3), uuid_copy(3), uuid_generate(3),
36 uuid_is_null(3), uuid_parse(3), uuid_time(3), uuid_unparse(3)
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40util-linux May 2009 UUID(3)