X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?p=adns.git;a=blobdiff_plain;f=src%2Finternal.h;h=c7667382babd3adfec53dfde1e92e641c387c5d8;hp=643b86f00ad18eb0b0b4ab52791bcc8ef33e010f;hb=626f869531a241dd8f187afb392a3151caf9a728;hpb=5b9dd636d9afe29576a0da94a5cdfe227f3a6853

diff --git a/src/internal.h b/src/internal.h
index 643b86f..c766738 100644
--- a/src/internal.h
+++ b/src/internal.h
@@ -289,10 +289,10 @@ struct adns__state {
     server_ok, server_broken
   } tcpstate;
   struct timeval tcptimeout;
-  /* This will have tv_sec==0 if it is not valid.
-   * It will always be valid if tcpstate _connecting.
-   * When _ok, it will be nonzero if we are idle
-   * (ie, tcpw queue is empty) and counting down.
+  /* This will have tv_sec==0 if it is not valid.  It will always be
+   * valid if tcpstate _connecting.  When _ok, it will be nonzero if
+   * we are idle (ie, tcpw queue is empty), in which case it is the
+   * absolute time when we will close the connection.
    */
   struct sigaction stdsigpipe;
   sigset_t stdsigmask;