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
Database 'Validation'
Hi everyone,
I'm trying to validate the password entered by the user with the password in the dat
Material xxx does not exist in plant xxx
Dear All,
I am working for a steel project which is repetitive manufacturing.
Searching keywords from array
Hello everyone, Im just wondering if someone could help me with another issue im having. Im still le
Dealing with code in db query
I am dealing with C code and I need to make sure it is encoded some how to ensure its integrity and
Issue Parsing XML into table
Hello all,
Im a bit new to php and new to phpfreaks. But thanks in advance for the help!
<
Rounding a number queried from a database
I know that to display a rounded number you just do echo "round($number)";. But how would
Material Master Update through BAPI - Follow up material not updated
Hi Experts,
I am updating the material master through a custom transaction using the BAPI
How would I protect......
I have a from, actually, a good amount of forms. How can I make it so you can't type the characters:
array & querys help/advice.
Ok so here goes , I have a mysql database and basically here's what I need to do.
// foreach
php require help needed
Ok i tried to use the search funtion but the word require is everywhere.
i'm really new to cr
