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LYNX-DEV http://www.flora.org/lynx-dev/html/month0398/msg01003.html
From: |
afn06760 |
Subject: |
LYNX-DEV http://www.flora.org/lynx-dev/html/month0398/msg01003.html |
Date: |
Mon, 30 Mar 1998 19:40:00 GMT |
> * From: Sinan Kaan Yerli <address@hidden>
> * Date: Mon, 30 Mar 1998 16:46:59 +0100 (BST)
>
>On Mon, 30 Mar 1998, Wayne Buttles wrote:
>
>>For some reason, the following page screws up lynx with
>>your patch (yes, BAD HTML ;-). http://www.fdisk.com/search/
>>
Strange. It works fine on my super deluxe version of lynx for Windows
95, compiled by MINGW32. Odd that you would select that particular
page as a `BAD HTML', but not disturbing.
What doesn't work fine is the WSAAsyncGetHostByName call as a basis for
NSL fork:
The following is a log of a test program attempt to use
WSAAsyncGetHostByName as a basis for the NSL_FORK code
in the lynx web browser:
E:\src\bcsock>gcc -O -o socktest asyncsocktest.c -luser32 -lwsock32
E:\src\bcsock>socktest
Unable to cancel GetHost.
Contents of phost: ░SΣ░S
39057524
Value returned: 10022
WSAEINVAL 10022, WSAEINPROGRESS 10036, WSAEALREADY 10037
=========================================================
Quote from the manual:
WSAEINVAL Indicates that the specified
asynchronous task handle was invalid
==========================================================
asyncsocktest.c:
==========================================================
#define Win32_Winsock
#include <windows.h>
#include <stdio.h>
#include <stdlib.h>
#include <conio.h>
int main (int argc, char **argv)
{
HANDLE hThread;
HWND hDeskWind;
WSADATA WSAbuffer;
WORD wVerReq;
MSG SocketMessage;
const char FAR *host = "www.mit.edu";
struct hostent FAR *phost;
char buffer[MAXGETHOSTSTRUCT] = {0};
wVerReq = MAKEWORD(1,1);
if (WSAStartup(wVerReq, &WSAbuffer))
{printf("Unable to start wsock32.dll\n"); return 1; };
phost = (struct hostent FAR *)buffer;
hDeskWind = GetDesktopWindow();
hThread = WSAAsyncGetHostByName(hDeskWind,
(WM_USER+64), host, (char FAR *)phost,
MAXGETHOSTSTRUCT);
if (!hThread)
printf("Unable to initiate GetHost. hThread = %d\n", (int)hThread);
while (!PeekMessage((LPMSG)&SocketMessage, hDeskWind,
(WM_USER+64), (WM_USER+64), PM_REMOVE))
if (kbhit())
if (WSACancelAsyncRequest((HANDLE)hThread))
{
wVerReq = WSAGetLastError();
printf("Unable to cancel GetHost.\n");
printf("Contents of phost: %s\n\t%d\n",
(char *)buffer, (int *)buffer);
printf("Value returned: %d\n"
" WSAEINVAL %d, WSAEINPROGRESS %d, WSAEALREADY %d\n",
wVerReq, WSAEINVAL,
WSAEINPROGRESS, WSAEALREADY);
return WSACleanup();
};
MessageBox((HWND)NULL, buffer,
"Host found. host:", MB_OK);
return WSACleanup();
}
- LYNX-DEV http://www.flora.org/lynx-dev/html/month0398/msg01003.html,
afn06760 <=