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Tricks of the Windows Gam…ming Gurus (2nd Edition)
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Disc2.iso
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wperror.c
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C/C++ Source or Header
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1997-10-05
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1KB
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38 lines
/****************************************************************************\
* wperror.c -- sample program library demonstrating NWLink.
*
* Microsoft Developer Support
* Copyright (c) 1992-1997 Microsoft Corporation
*
* Demonstrates basic sockets programming with the Windows Sockets API
* using the NWLink transport.
*
****************************************************************************/
#include <stdio.h>
#include <windows.h>
#include "externs.h"
/****************************************************************************
*
* FUNCTION: win_net_perror( HWND parent, LPSTR p, int tm_flag)
*
* PURPOSE: Similar to the perror() function. This will display
* a dialog box witht an error message showing the last error for
* the calling process. This should be called IMMEDIATELY after
* a call has returned an error condition.
*
* ARGUMENTS: HWND to the parent window
* LPSTR => user string to print first
* int flag set if message box should be task modal
*
* RETURNS: nothing.
*
*\***************************************************************************/
void win_net_perror(HWND parent, LPSTR p, int tm_flag)
{
MessageBox(parent, dos_net_strerror(p), NULL,
MB_OK | MB_ICONEXCLAMATION | (tm_flag ? MB_TASKMODAL : 0));
return;
}