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NAME | SYNOPSIS | DESCRIPTION | AUTHORS | SEE ALSO | AVAILABILITY | COLOPHON |
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UUID_IS_NULL(3) Libuuid API UUID_IS_NULL(3)
uuid_is_null - compare the value of the UUID to the NULL value
#include <uuid.h>
int uuid_is_null(uuid_t uu);
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.
Theodore Y. Ts'o
uuid(3), uuid_clear(3), uuid_compare(3), uuid_copy(3),
uuid_generate(3), uuid_time(3), uuid_parse(3), uuid_unparse(3)
libuuid is part of the util-linux package since version 2.15.1
and is available from
https://www.kernel.org/pub/linux/utils/util-linux/.
This page is part of the util-linux (a random collection of Linux
utilities) project. Information about the project can be found
at ⟨https://www.kernel.org/pub/linux/utils/util-linux/⟩. If you
have a bug report for this manual page, send it to
util-linux@vger.kernel.org. This page was obtained from the
project's upstream Git repository
⟨git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git⟩ on
2021-03-21. (At that time, the date of the most recent commit
that was found in the repository was 2021-03-19.) If you
discover any rendering problems in this HTML version of the page,
or you believe there is a better or more up-to-date source for
the page, or you have corrections or improvements to the
information in this COLOPHON (which is not part of the original
manual page), send a mail to man-pages@man7.org
util-linux May 2009 UUID_IS_NULL(3)
Pages that refer to this page: uuid(3), uuid_clear(3), uuid_compare(3), uuid_copy(3), uuid_generate(3), uuid_parse(3), uuid_time(3), uuid_unparse(3)
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