[asterisk-commits] trunk r25063 - /trunk/channels/chan_sip.c

[asterisk-commits at lists.digium.com]

Author: russell
Date: Fri May  5 16:55:25 2006
New Revision: 25063

URL: http://svn.digium.com/view/asterisk?rev=25063&view=rev
Log:
document the return value of gettag()

Modified:
    trunk/channels/chan_sip.c

Modified: trunk/channels/chan_sip.c
URL: http://svn.digium.com/view/asterisk/trunk/channels/chan_sip.c?rev=25063&r1=25062&r2=25063&view=diff
==============================================================================
--- trunk/channels/chan_sip.c (original)
+++ trunk/channels/chan_sip.c Fri May  5 16:55:25 2006
@@ -10778,7 +10778,11 @@
 	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;