Async WSAConnect failed on XP with error code = 2 ("File not found")
Posted on
16th Feb 2014 07:03 pm by
admin
Hi all,
I have very strange bug, please help me if you can.
Did you know?Explore Trending and Topic pages for more stories like this.
It is reproduced only on these conditions : WinXP, VS2005, VS2008, build in debug, execute without debugging.
On any other configuration or OS this code works fine.
Also works ok with old VC6.0.
I Tested it also on another XP just in case, same behavior.
I've isolated problematic code in a simple console application (no threads etc).
Just putting :
WSAEventSelect(...., FD_CONNECT | FD_READ | FD_CLOSE)
before WSAConnect, and WSAConnect will fail with error code 2 (means : File not found).
Which is not described in MSDN...also this is fail code when it really cannot connect (server is down or invalid).
If I remove WSAEventSelect (i.e. sync connect) all works.
If I debug code, all works.
If I put break point on WSAConnect line and run this app outside studio, then reach this breakpoint (start debugging) and step through WSAConnect WITH debugger it works....
I'm unable to find anything in the net about this strange behavior.
Also I'm trying to connect to FTP server, which works fine.
I'm attaching full code. It only test WSAConnect in async mode, nothing more.
10x,
Filip
No comments posted yet
Your Answer:
Login to answer
107
25
Other forums
How to schedule the a job?
Hi,
I have prepared a task ( i.e. a procedure is prepare the file and send the same to con
Email logic not working
I would like to send an email using the php email() function then if it does execute i.e sends i wou
Vertical Alligning - Not working in 1 cell?
<?php
echo "<table id="valign" width="60%" style=
defining website tags
Hi,
What would be the best way to define tags for my site, such as website title, url etc.
parse error
Parse error: syntax error, unexpected '[', expecting ')' in /Users/admin/Sites/phptest/array.php on
login form can you find my error?
registrationform.php seems fine send data to registration.php
registration.php seems fine checks
Parse multirow HTML table
Hello all,
I have a site I am working on. Its a sports site and I am trying to add stats to a DB
Calling strings from other php class
I have test1.php{
$string1;
$string2;
....
... //10 strings in this class <
registration form
first time posting. did some searches but didnt find exactly what i am looking for. dont flame cause
help need on ob_start()
Hi
I am a newbie in php, I have a code
Line number On/Off | Expand/Contract <?phpo