explain the two *channel_inuse fields somewhat better

2008-12-02 23:00:10 +00:00
parent 16a153468d
commit f7ea431516
1 changed files with 4 additions and 0 deletions
--- a/lib/urldata.h
+++ b/lib/urldata.h
@@ -978,6 +978,10 @@ struct connectdata {
  struct sockaddr_in local_addr;
 #endif

+  /* the two following *_inuse fields are only flags, not counters in any way.
+     If TRUE it means the channel is in use, and if FALSE it means the channel
+     is up for grabs by one. */
+
  bool readchannel_inuse;  /* whether the read channel is in use by an easy
                              handle */
  bool writechannel_inuse; /* whether the write channel is in use by an easy