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wsaData : undeclared identifier
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Join Date: Jul 2003
Posts: 58
Reputation: 
Solved Threads: 0
Junior Poster in Training
i get a error that i cant figure out any help?
void main()
{
// Initialize WinSock
int wsaret=WSAStartup(0x101,&wsaData);
if(wsaret)
return;
//Create the SOCKET
SOCKET conn;
conn=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP);
if(conn==INVALID_SOCKET)
return;
//clean up mess
closesocket(conn);
WSACleanup();
}
i get this error:
wsaData : undeclared identifier
any help
void main()
{
// Initialize WinSock
int wsaret=WSAStartup(0x101,&wsaData);
if(wsaret)
return;
//Create the SOCKET
SOCKET conn;
conn=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP);
if(conn==INVALID_SOCKET)
return;
//clean up mess
closesocket(conn);
WSACleanup();
}
i get this error:
wsaData : undeclared identifier
any help
Hard to say exactly, as you don't appear to have posted the complete compileable code that exhibits your problem.
> void main()
>{
>// Initialize WinSock
> int wsaret=WSAStartup(0x101,&wsaData);
You use wsaData in the line above. Where is it declared? Is it somewhere before main() is called, or does it exist in a header file somewhere that is (or is supposed to be) included by your program?
> void main()
>{
>// Initialize WinSock
> int wsaret=WSAStartup(0x101,&wsaData);
You use wsaData in the line above. Where is it declared? Is it somewhere before main() is called, or does it exist in a header file somewhere that is (or is supposed to be) included by your program?
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Join Date: Feb 2002
Posts: 12,036
Reputation: 
Solved Threads: 130
This was part of a duplicate post. More information is available at http://www.daniweb.com/forums/thread1183.html
I came across the following code that you posted in a different thread. Here wsaData is declared in the line I've highlighted:
Compare that with your post in this thread.
#include <winsock.h>
#include <wsipx.h>
#include <wsnwlink.h>
#include <stdio.h>
int main()
{
////////////////
// Initialize windows sockets API.
//
WORD wVersionRequested = MAKEWORD(1, 1);
WSADATA wsaData;
if (WSAStartup(wVersionRequested, &wsaData)) {Compare that with your post in this thread.
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