Dart Support Forum|PowerTCP Winsock for ActiveX|Blocking Send Problems

Author	Forum: PowerTCP Winsock for ActiveX Topic: Blocking Send Problems
ronid From: Migdal Haemek, Israel Posts: 14 Member Since: 12/20/02	posted September 25, 2003 8:24 AM Dear friends, I using DartSock.dll version 2.8.0.4. I am sending data in a blocking manager (timeout = 10000) sometimes the send operation fails in the following way: The program get stuck, when I use the pause option in the debugger and then resume program, the send method complete with error, but !!!!! : 1. requested bytes to send equal to actual bytes sent. 2. I have recieved the entire message in client computer. Just after that, I get a state event in the sending computer telling me the connection was drop due to timeout failure in send operation. any ideas ....... ? Roni :)
Tony Priest From: Utica, NY USA Posts: 8466 Member Since: 04/11/00	posted September 25, 2003 8:57 AM You have to be careful when debugging TCP-IP related apps. Sometimes if you put a break point in the wrong place, events will be missed and things will not work as expected. I would debug in such a way that the calls to send are allowed to complete before a breakpoint elsewhere is encountered.
ronid From: Migdal Haemek, Israel Posts: 14 Member Since: 12/20/02	posted September 25, 2003 12:05 PM Thanks Tony, I have been there :) No breakpoints , beside those after the call when function return with an error .... Strange .... :)

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