Add a "pcap_get_selectable_fd()" API to get an FD on which you can do a

"select()" or "poll()" - or -1 if that won't work.

1 files changed, 6 insertions, 1 deletions

diff --git a/pcap-dag.c b/pcap-dag.c
index 44b989ba..fa018249 100644
--- a/pcap-dag.c
+++ b/pcap-dag.c
@@ -29,7 +29,7 @@
 
 #ifndef lint
 static const char rcsid[] _U_ =
-    "@(#) $Header: /tcpdump/master/libpcap/pcap-dag.c,v 1.13 2003-11-20 02:02:38 guy Exp $ (LBL)";
+    "@(#) $Header: /tcpdump/master/libpcap/pcap-dag.c,v 1.14 2003-11-21 10:19:33 guy Exp $ (LBL)";
 #endif
 
 #ifdef HAVE_CONFIG_H
@@ -469,6 +469,11 @@ pcap_t *dag_open_live(const char *device, int snaplen, int promisc, int to_ms, c
 	goto fail;
   }
 
+  /*
+   * "select()" and "poll()" don't (yet) work on DAG device descriptors.
+   */
+  handle->selectable_fd = -1;
+
 #ifdef linux
   handle->md.device = (char *)device;
 #else