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Note that memory should be freed after uuid_to_string(3) call.

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MFC after:	1 week
This commit is contained in:
Andrey V. Elsukov 2012-03-01 14:39:01 +00:00
parent e4afd792df
commit 1d73388a07
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=232339
1 changed files with 11 additions and 2 deletions
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13
lib/libc/uuid/uuid.3
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@ -25,7 +25,7 @@
.\"
.\" $FreeBSD$
.\"
.Dd August 13, 2008
.Dd March 1, 2012
.Dt UUID 3
.Os
.Sh NAME
@ -84,6 +84,15 @@ A 16-bit hash value can be obtained by calling
.Fn uuid_hash .
.Pp
The
.Fn uuid_to_string
function set
.Fa *str
to be a pointer to a buffer sufficiently large to hold the string.
This pointer should be passed to
.Xr free 3
to release the allocated storage when it is no longer needed.
.Pp
The
.Fn uuid_enc_le
and
.Fn uuid_enc_be
@ -116,7 +125,7 @@ The UUID does not have a known version.
.It Dv uuid_s_invalid_string_uuid
The string representation of an UUID is not valid.
.It Dv uuid_s_no_memory
The meaning of the code escaped the writers mind.
The function can not allocate memory to store an UUID representation.
.El
.Sh SEE ALSO
.Xr uuidgen 1 ,