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.
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
Using real time in php
I'm very average at PHP and im looking to introduce time to something on my site.
Its a sports si
check if string contain only a-z/A-Z
Is where any way to check if string contains only a-z/A-Z, without writing an array with all possibl
PHP switch function help
Hi, I am trying to create a search function for a directory website. On the search function on html
FILTER_CALLBACK -- Files?
Hi All,
I'm using the php filter functions to validate my form data. For custom filters, I'm
Function
How can I make this function that once you click the link in the code it takes you to a new page wit
Need help PLEASE
ok i have this warning showing up
Warning: in_array() [function.in-array]: Wrong datatype for
newbie error
what is wrong with this code ?
<html>
<body>
<?
SESSION question
I am building an application , a directory for auctions.
For SEO i made a script which copies a p
Deleting Partners on the Customer Master.
Does SAP handle removing the Partner from Open Sales Orders when a Partner is deleted in the Custome
Xacute search within SQL results
I have a query that is pulling data, and I want to return a specific value from the results of that
