Hi! Tuesday, 02 April, 2002 DEVRIENDT ERIK [EMAIL PROTECTED] wrote:
DE> I am porting a client-server set of programs that run DE> fine under linux. DE> The programs communicate using UNIX domain datagram sockets. DE> the server does the classic socket(), unlink(), bind() and then a loop DE> with read(). There is no accept() because we use datagram DE> sockets. DE> The problem is in the client, which does socket(), connect() DE> and then a loop with write() calls. DE> The connect() hangs for 10 seconds and then fails with errno=111 DE> (Connection refused). DE> When using sendto() I manage to send data, but that doesn't fit well DE> in the current implementation of the client (we use the same DE> codebase for several platforms). DE> According to the man pages of select() on linux and HP-UX it is allowed DE> to use connect() with datagram sockets; it sets the default destination DE> address for the communication over that socket. DE> Is this a cygwin bug, or am I doing something wrong ? It may be cygwin bug. You can do a couple of things to help us to find it out. First, send a test program to the list, i'll try to reproduce the problem. Second. Try running your program using strace utility, like this: strace -f -b 65000 -o strace.log some_program.exe Then look into strace.log. I bet it will contain a string "accept from unauthorized server" string (or "connect from unauthorized client"). If that's so, can you please send me strace.log.bz2 via personal e-mail to <[EMAIL PROTECTED]> ? Egor. mailto:[EMAIL PROTECTED] ICQ 5165414 FidoNet 2:5020/496.19 -- Unsubscribe info: http://cygwin.com/ml/#unsubscribe-simple Bug reporting: http://cygwin.com/bugs.html Documentation: http://cygwin.com/docs.html FAQ: http://cygwin.com/faq/
