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- .\" Copyright 1999 Andreas Dilger ([email protected])
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- .\" Created Wed Mar 10 17:42:12 1999, Andreas Dilger
- .TH UUID_IS_NULL 3 "May 2009" "util-linux" "Libuuid API"
- .SH NAME
- uuid_is_null \- compare the value of the UUID to the NULL value
- .SH SYNOPSIS
- .nf
- .B #include <uuid.h>
- .sp
- .BI "int uuid_is_null(uuid_t " uu );
- .fi
- .SH DESCRIPTION
- The
- .B uuid_is_null
- function compares the value of the supplied UUID variable
- .I uu
- to the NULL value. If the value is equal to the NULL UUID, 1 is returned,
- otherwise 0 is returned.
- .SH AUTHOR
- Theodore Y.\& Ts'o
- .SH AVAILABILITY
- .B 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/.
- .na
- .SH "SEE ALSO"
- .BR uuid (3),
- .BR uuid_clear (3),
- .BR uuid_compare (3),
- .BR uuid_copy (3),
- .BR uuid_generate (3),
- .BR uuid_time (3),
- .BR uuid_parse (3),
- .BR uuid_unparse (3)
- .ad
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