GNU/Linux man pages
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GNU/Linux |
CentOS 2.1AS(Slurm) |
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uuid_is_null(3) |
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uuid_is_null − compare the value of the UUID to the NULL value
#include <uuid/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.
uuid_is_null was written by Theodore Y. Ts’o for the ext2 filesystem utilties.
uuid_is_null is part of libuuid from the e2fsprogs package and is available from http://e2fsprogs.sourceforge.net.
libuuid(3), uuid_clear(3), uuid_compare(3), uuid_copy(3), uuid_generate(3), uuid_time(3)
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uuid_is_null(3) | |