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Wsa Get Last Error 10038


if i am wrong any way,any expert opinion ? –Pipa's Mar 19 '13 at 16:25 1 @Pipa's: But look -- the socket descriptor is 0x790, but when the error occurs But in my code i use same conenction prefs ( Same ip =, Same port = 27021) But i get WSAENOTSOCK ( 10038 ) error. Join them; it only takes a minute: Sign up connect() function fails wsagetlasterror() 10038 up vote 0 down vote favorite Hello i am a beginner socket/c programmer and from this tutorial November 03, 2016, 10:38:53 AM 1 Hour 1 Day 1 Week 1 Month Forever Login with username, password and session length Search: Advanced search MASM32 Downloads Forum Links and useful reference

When I go to connect my second client it gives me a 10038 error. also whats the difference between winsock and winsock2? Thanks, [source lang=c] #include #include #include #include #include #include #include #include #include "../../library/fileOperations.h" #define MAXSOCKETS 5 #define DEFAULT_PORT "27052" #define MAX_BUFFER 500 int share|improve this answer answered Oct 16 '10 at 10:21 valdo 8,7482045 add a comment| Your Answer draft saved draft discarded Sign up or log in Sign up using Google Sign

Socket Error 10038

Why cast an A-lister for Groot? Asking for help when you are learning is a good thing - so be nice. share|improve this answer answered Oct 16 '10 at 12:23 Steve Townsend 42k453111 add a comment| up vote 4 down vote There may be two reasons for this: Your socket descriptor in

  1. Browse other questions tagged c++ select winsock or ask your own question.
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Username or email: Forum Password I've forgotten my password Remember me This is not recommended for shared computers Sign in anonymously Don't add me to the active users list Privacy Policy What did John Templeton mean when he said that the four most dangerous words in investing are: ‘this time it’s different'? Logged No snowflake in an avalanche feels responsible. Socket Error 10049 Sorting daq signal list...

It worked. Wsagetlasterror 0 Primes with a twist What are these aircraft at the Naval Air Weapons Station China Lake? current community chat Stack Overflow Meta Stack Overflow your communities Sign up or log in to customize your list. Dec 26 '13 at 9:48 Socket tmp = accept( sock , NULL, NULL); –Muzaffer Karaman Dec 26 '13 at 9:52 1 The code is missing required error checking

How to deal with a coworker that writes software to give him job security instead of solving problems? Socket Error 10054 Connection Reset By Peer If I receive written permission to use content from a paper without citing, is it plagiarism? Perhaps you should set that flag to false when calling closesocket(). How to deal with colleague that starts arguments?

Wsagetlasterror 0

at all... Either the socket handle parameter did not reference a valid socket, or for select, a member of an fd_set was not valid. Socket Error 10038 The time now is 05:38 AM. Socket Error 10053 Guest, the last post of this topic is over 60 days old and at this point you may not reply in this topic.

i just didnt know what was causing it. –Kelvin Silva Jan 13 '13 at 2:37 Also what ide would you reccommend? see here also in connect() function definition there is int PASCAL what is pascal for? #include #include using namespace std; int main(){ WSADATA wsa; cout<< "Iinitializing winsock...."; SOCKET sa; struct sockaddr_in Also set it to INVALID_SOCKET immediately after you close it. Analytic Geometry proof of orthogonality in triangle geometry Can Fireballs be saved for later in the Bag of Holding? Socket Error Codes Linux

If you wish to continue this conversation start a new topic. Regards, P1 I'm sorry, I really am. Thanks again.[Edited by - Xloner12 on April 16, 2008 2:03:28 PM] Back to top Back to Multiplayer and Network Programming Old topic! this page It adds the descriptor s to the set.

I am writing a story about my Barbie do I use a capital Can AES-NI be used to accelerate asymmetric encryption? Socket Error 11004 Cruise ship in the Schengen area: Do the days spent at sea count toward the limit for short visits? I guess you have a buffer overflow nearby which is overwriting your socket handle. –Ben Voigt Mar 20 '13 at 15:29 1 @Pipa's: You most certainly have an error which

I think you should add thread-safe diagnostics that output a string including the socket value (an int, basically) on every open and close, and from anywhere you see this 10038 or

I was sure it was something that ridiculous, I guess that's a good lesson to learn. –Pierrick Coquil May 4 '15 at 11:42 Thanks, Prabhu, I was tearing my If you have a multi-threaded application - it's likely that you close the socket in one thread, whereas the other thread still trying to use it. Back to top #9 SiCrane Moderators -Reputation: 11481 Like 0Likes Like Posted 16 April 2008 - 08:00 AM From the MSDN entry on select:Quote:FD_SET(s, *set) Adds descriptor s to set.Notice Wsagetlasterror 10054 Logged Tedd Procrastinator Extraordinaire Member Posts: 2210 Reality Bytes Re: Winsock Error Code: 10038 « Reply #2 on: May 07, 2007, 07:14:15 PM » Well you're checking for errors (good!) and

The goal is to try to compress 10-12 hours of 'normal' socket activity into as small a space of time as possible, to really expose any hard-to-detect concurrency problems. Browse other questions tagged c++ visual-c++ sockets or ask your own question. Browse other questions tagged c++ sockets tcp recv or ask your own question. http://itechnologysolutionsllc.com/socket-error/winsock-10038-error.php jmp FindeConnectSocket .endif mov paramail.IDsock,eax ;or IDsocketparamail.IDsock is a structure where to place the socket number returned by the API socket,you can use another dword like IDsocket.

Please see my response to your other thread, at http://www.codeguru.com/forum/showthread.php?t=338574 Mike Reply With Quote Quick Navigation Network Programming Top Site Areas Settings Private Messages Subscriptions Who's Online Search Forums Forums Home This is the code for WSAENOTSOCK. but it gives 10038 error at sendto() Hot Network Questions How to harness Jupiter's gravitational energy? Its a Http proxy.

I will go through with this on my own...by the way, My WSAStartup was successful.P.S.I am hesitant to post my code, it's a port scanner, but I don't want people to Not the answer you're looking for? What's in Naboo's core, liquid water or plasma? Actually, in Win32 you will usually prefer to use WSAAsyncSelect or WSAEventSelect instead.

Would be very much appreciated why not just post the relevant lines instead of the full 300! Back to top #6 Xloner12 Members -Reputation: 265 Like 0Likes Like Posted 16 April 2008 - 04:52 AM I actually moved the FD_ZERO and FD_SET into the loop before I By using putty i can get data. when I pass the number one it just states that there will only be one file descriptor.Am I wrong on this?

if(netEvent.iErrorCode[FD_ACCEPT_BIT] != 0) { int temp1 = WSAGetLastError(); emit ClientErrorSignal(); return; } // Initializing socket if((newClient = accept(this->info->socket, NULL, NULL)) == INVALID_SOCKET) { int temp2 = WSAGetLastError(); emit ClientErrorSignal(); return; } In a company crossing multiple timezones, is it rude to send a co-worker a work email in the middle of the night? Back to top #5 xor Members -Reputation: 516 Like 0Likes Like Posted 16 April 2008 - 04:46 AM /*|||||||||||||||||||||||||||START SELECT CONNECTION PHASE ||||||||||||||||||||||||*/ if(clientConnected > 0) { lineNumber = 0; Reply With Quote April 28th, 2005,12:07 PM #8 ahoodin View Profile View Forum Posts Elite Member Join Date Mar 2001 Posts 2,524 Re: Strange winsock error 10038 Mmmmm sorry to disagree,

if (wsadata.wVersion != 0x0202) { WSACleanup(); // Clean up Winsock return 101; } cout << "Initialization successful" << endl << endl << endl; // ----------------------- CLIENT --------------------------- char buffer[10000]; cout << Browse other questions tagged c++ sockets tcp telnet or ask your own question. Every time my loop cycles I have it do a routine for FD_ZERO and FD_SET and Im still getting this. asked 6 years ago viewed 16984 times active 3 years ago Get the weekly newsletter!

Which word wasn't with Wednesday's ...crossword Is it correct to say "There are 5 hepatitis B viruses in his liver"? How to deal with colleague that starts arguments? Printing out sa to cerr shows that it is zero, so something around the call to the socket() function is bad. If you can add those diagnostics and then set up a stress test that focuses on open and close areas in your program (you may need to strip down the code

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