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
Material Issuing for receiving batch
Dear All experts in MM/ PP,
Material issuing from main stores to factory is currently usi
To add a field on the screen XK02.
Hi All,
How to add an additional field in the vendor change control screen XK02.
The
array empty
Hiya peeps,
Ok here is the codes.
order.php
Code:
Email "$"
Hello!!
Any PHP guy with a bit of a knowledge in Flash ?
When I send a JPEG from flash
Why will this program not run if the variables are not global?
Hey guys I have a kind of perplexing situation that is probably simple, but I can't seem to understa
DOMDocument
Hello All,
I need to take an XML document, modify some of the nodes in it and then perform a
Get keys and values from an array
Hellow,
I have an array $Data with keys and values. With a foreach I can display all the valu
please help me in this update statment
hi every one
if I have table and this data in it
id name
10
Recode Abap Dynpro into Web Dynpro
Hi All,
A client has asked us to look at rearchitecting a custom transaction that was developed
ALV sum various columns problem
Hi all,
I'm doing a report on ABAP for a timesheet of the current month. The output i want is s
