Is your application COM based? Have a nice day GV
-------------------------------------------------- From: "Dupuit Cyril" <[email protected]> Sent: Tuesday, March 30, 2010 2:28 PM To: <[email protected]> Subject: [Winpcap-users] Deadlock on pcap_open_live() ? > Hello, > > I am developping an application that uses multiple threaded > environnement on Windows XP. > > One of these threads opens a network interface to count the number of > packets per second and compute statistics. > > This architecture works fine for a real network interface (ie realteck, > 3 com, ...) but fails with the first interface (Adapter for generic > dialup and VPN capture). > > I have made a little change on my code to use the same thread than my > application. > The result is good. My application works without deadlok. > > If I resume : > - Multithreaded : > main thread Statistic thread > -> Do something... -> pcap_open_live() > on the first interface (Adapter for generic dialup and VPN capture) > > => Result is a deadlock in the pcap_open_live() function. The function > is blocked. > > - Single threaded : > main thread > -> pcap_open_live() on the first interface. > => Result is an handle on the file openned (no deadlock detected). > > I have tried this solution only on WinPcap 4.1.1. I don't know if this > problem appears in another version of WinPcap. > > Can you help me ? > > Thank you in adavance, > > Cyril > > _______________________________________________ > Winpcap-users mailing list > [email protected] > https://www.winpcap.org/mailman/listinfo/winpcap-users _______________________________________________ Winpcap-users mailing list [email protected] https://www.winpcap.org/mailman/listinfo/winpcap-users
