Yes, I have 2 real time task which access the same connection, but one only sends and the second task read and send data.
This case should not case an assertion, its application problem to handle such case, but TCP/IP stack should not be affected with such or I am wrong What can happened if both queue is embty, does lwip will crash? -----Ursprüngliche Nachricht----- Von: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] Im Auftrag von Mumtaz Ahmad Gesendet: Dienstag, 31. Oktober 2006 10:37 An: Mailing list for lwIP users Betreff: Re: [lwip-users] Assertion : "tcp_enqueue: no pbufs on queue =>bothqueues empty" Dear amir Its most probably the mutiple threading issue. ----- Original Message ----- From: "Amir Bukhari" <[EMAIL PROTECTED]> To: <[email protected]> Sent: Tuesday, October 31, 2006 2:28 PM Subject: [lwip-users] Assertion : "tcp_enqueue: no pbufs on queue => bothqueues empty" > I use lwip in a embedded system, one time I have got this the following message: > "tcp_enqueue: no pbufs on queue => both queues empty" > Exactly on this line: > LWIP_ASSERT("tcp_enqueue: no pbufs on queue => both queues empty", > pcb->unacked == NULL && pcb->unsent == NULL); > > in tcp_out.c > > what case such assertion? > ---------------------------------------------------------- > Amir Bukhari > aquintos GmbH * integration experts > Lammstraße 21 * 76133 Karlsruhe * GERMANY > phone: 0721 / 516 38-0 > Mobile +49-179-7318737 > Mail: [EMAIL PROTECTED] > Web: http://www.aquintos.com > > > > _______________________________________________ > lwip-users mailing list > [email protected] > http://lists.nongnu.org/mailman/listinfo/lwip-users _______________________________________________ lwip-users mailing list [email protected] http://lists.nongnu.org/mailman/listinfo/lwip-users _______________________________________________ lwip-users mailing list [email protected] http://lists.nongnu.org/mailman/listinfo/lwip-users
