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| author | ph10 <ph10@6239d852-aaf2-0410-a92c-79f79f948069> | 2018-06-28 16:26:03 +0000 |
|---|---|---|
| committer | ph10 <ph10@6239d852-aaf2-0410-a92c-79f79f948069> | 2018-06-28 16:26:03 +0000 |
| commit | 739394485b92abcb5a5e2298c0b4591c9b367abf (patch) | |
| tree | ce3872817f16ca75929bccb7dc0cdc70ab794d4e /doc/pcre2_serialize_free.3 | |
| parent | 7ece579ef421b3ae1e6625ffd22a36a01584209a (diff) | |
| download | pcre2-739394485b92abcb5a5e2298c0b4591c9b367abf.tar.gz | |
Documentation update for NULL arguments.
git-svn-id: svn://vcs.exim.org/pcre2/code/trunk@951 6239d852-aaf2-0410-a92c-79f79f948069
Diffstat (limited to 'doc/pcre2_serialize_free.3')
| -rw-r--r-- | doc/pcre2_serialize_free.3 | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/doc/pcre2_serialize_free.3 b/doc/pcre2_serialize_free.3 index fd95a1c..e4f1c1a 100644 --- a/doc/pcre2_serialize_free.3 +++ b/doc/pcre2_serialize_free.3 @@ -15,7 +15,8 @@ PCRE2 - Perl-compatible regular expressions (revised API) .sp This function frees the memory that was obtained by \fBpcre2_serialize_encode()\fP to hold a serialized byte stream. The argument -must point to such a byte stream. +must point to such a byte stream or be NULL, in which case the function returns +without doing anything. .P There is a complete description of the PCRE2 native API in the .\" HREF |