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From "William A. Rowe, Jr." <wr...@rowe-clan.net>
Subject Re: apr_socket_accept() interrupted on Win32 corrupts master socket?
Date Mon, 03 Feb 2003 20:54:23 GMT
Vaclav, yes- this is a 'windoze thingy' :-)

I'd be happy to look at it, and probably others will be interested in looking
at the code.  Thank you for a very clean test case!


At 09:22 AM 2/3/2003, Vaclav Ovsik wrote:
>I have written some very simple test server using apr (src included).
>I met a problem on Windoze NT (among other things):
>When the receive timeout occures on a call apr_socket_recv() in the
>serving thread, a call to apr_socket_accept() is also interrupted in the
>main thread. Next accept on the same socket ends on "socket operation on
>The code output on Windoze NT4.0 (service pack 6) follows.
>I simply ran the threadsock.exe and created one connection using the
>netcat (from other host) and waited for timeout.
>   apr_app_initialize(): done
>   apr_pool_create(): done
>   apr_socket_create(): done
>   apr_sockaddr_info_get(): done
>   apr_socket_bind(): done
>   apr_socket_listen(): done
>   apr_socket_accept(): done
>   apr_thread_create(): done
>   apr_socket_accept(): apr_thread_detach(): done
>   apr_socket_timeout_set(): done
>   apr_socket_send(): done
>    - sent 13 bytes
>   socket recv: apr_socket_recv() failed: Connection timed out
>   failed: Interrupted system call
>   apr_socket_accept(): failed: Socket operation on non-socket
>String "failed: Interrupted system call" belongs to preceding
>"apr_socket_accept():" of course. :-)
>The listening master socket is probably away. This is apr or windoze
>related behavior? (On Linux i386 this works like I expected.)
>Is it possible to write simple server like this (performance doesn't
>matter) without need a special code for Win32?
>Excuse my English, please.

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