1UUID(3) Programmer's Manual 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(1).
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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 with OSF DCE 1.1, and hash
25 based UUIDs V3 and V5 compatible with RFC-4122
26 <https://tools.ietf.org/html/rfc4122>.
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29 Theodore Y. Ts’o
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32 uuid_clear(3), uuid_compare(3), uuid_copy(3), uuid_generate(3),
33 uuid_is_null(3), uuid_parse(3), uuid_time(3), uuid_unparse(3)
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36 For bug reports, use the issue tracker at
37 https://github.com/util-linux/util-linux/issues.
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40 The libuuid library is part of the util-linux package since version
41 2.15.1. It can be downloaded from Linux Kernel Archive
42 <https://www.kernel.org/pub/linux/utils/util-linux/>.
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46util-linux 2.38 2022-01-06 UUID(3)