/* 
 * tclWinConsole.c --
 *
 *	This file implements the Windows-specific console functions,
 *	and the "console" channel driver.
 *
 * Copyright (c) 1999 by Scriptics Corp.
 *
 * See the file "license.terms" for information on usage and redistribution
 * of this file, and for a DISCLAIMER OF ALL WARRANTIES.
 *
 * RCS: @(#) $Id: tclWinConsole.c,v 1.1.2.4 1999/03/24 00:04:31 redman Exp $
 * RCS: @(#) $Id: tclWinConsole.c,v 1.1.2.5 1999/03/27 00:39:31 redman Exp $
 */

#include "tclWinInt.h"

#include <dos.h>
#include <fcntl.h>
#include <io.h>

	CloseHandle(consolePtr->writable);
	CloseHandle(consolePtr->startWriter);
	consolePtr->writeThread = NULL;
    }
    consolePtr->validMask &= ~TCL_WRITABLE;


    /*
     * Don't close the Win32 handle if the handle is a standard channel
     * during the exit process.  Otherwise, one thread may kill the stdio
     * of another.
     */

    if (!TclInExit() 
	    || ((GetStdHandle(STD_INPUT_HANDLE) != consolePtr->handle)
		&& (GetStdHandle(STD_OUTPUT_HANDLE) != consolePtr->handle)
		&& (GetStdHandle(STD_ERROR_HANDLE) != consolePtr->handle))) {
    if (CloseHandle(consolePtr->handle) == FALSE) {
	TclWinConvertError(GetLastError());
	errorCode = errno;
    }

	if (CloseHandle(consolePtr->handle) == FALSE) {
	    TclWinConvertError(GetLastError());
	    errorCode = errno;
	}
    }
    
    consolePtr->watchMask &= consolePtr->validMask;

    /*
     * Remove the file from the list of watched files.
     */

    for (nextPtrPtr = &(tsdPtr->firstConsolePtr), infoPtr = *nextPtrPtr;