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author | Russell Bryant <russell@russellbryant.com> | 2006-05-05 21:55:25 +0000 |
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committer | Russell Bryant <russell@russellbryant.com> | 2006-05-05 21:55:25 +0000 |
commit | b6ac5b36c6ed74f9591a295ae14f0d10793db772 (patch) | |
tree | e69a968cc40d023aa8d13e35f24d6857ab294ee8 /channels | |
parent | e91afbaef120261c80921ff06cea9c78135c57a8 (diff) |
document the return value of gettag()
git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@25063 65c4cc65-6c06-0410-ace0-fbb531ad65f3
Diffstat (limited to 'channels')
-rw-r--r-- | channels/chan_sip.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/channels/chan_sip.c b/channels/chan_sip.c index c13d9a9ce..07c355221 100644 --- a/channels/chan_sip.c +++ b/channels/chan_sip.c @@ -10778,7 +10778,11 @@ static int attempt_transfer(struct sip_pvt *p1, struct sip_pvt *p2) return 0; } -/*! \brief Get tag from packet */ +/*! \brief Get tag from packet + * + * \return Returns the pointer to the provided tag buffer, + * or NULL if the tag was not found. + */ static const char *gettag(const struct sip_request *req, char *header, char *tagbuf, int tagbufsize) { const char *thetag; |