/******************************************************************************                   SciTech OS Portability Manager Library**  ========================================================================**    The contents of this file are subject to the SciTech MGL Public*    License Version 1.0 (the "License"); you may not use this file*    except in compliance with the License. You may obtain a copy of*    the License at http://www.scitechsoft.com/mgl-license.txt**    Software distributed under the License is distributed on an*    "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or*    implied. See the License for the specific language governing*    rights and limitations under the License.**    The Original Code is Copyright (C) 1991-1998 SciTech Software, Inc.**    The Initial Developer of the Original Code is SciTech Software, Inc.*    All Rights Reserved.**  ========================================================================*** Language:     ANSI C* Environment:  any** Description:  Test program to check the ability to install a C based*               control C/break interrupt handler.**               Functions tested:   PM_installBreakHandler()*                                   PM_ctrlCHit()*                                   PM_ctrlBreakHit()*                                   PM_restoreBreakHandler()******************************************************************************/#include <stdlib.h>#include <stdio.h>#include "pmapi.h"int main(void){    printf("Program running in ");    switch (PM_getModeType()) {	case PM_realMode:	    printf("real mode.\n\n");	    break;	case PM_286:	    printf("16 bit protected mode.\n\n");	    break;	case PM_386:	    printf("32 bit protected mode.\n\n");	    break;	}    PM_installBreakHandler();    printf("Control C/Break interrupt handler installed\n");    while (1) {	if (PM_ctrlCHit(1)) {	    printf("Code termimated with Ctrl-C.\n");	    break;	    }	if (PM_ctrlBreakHit(1)) {	    printf("Code termimated with Ctrl-Break.\n");	    break;	    }	if (PM_kbhit() && PM_getch() == 0x1B) {	    printf("No break code detected!\n");	    break;	    }	printf("Hit Ctrl-C or Ctrl-Break to exit!\n");	}    PM_restoreBreakHandler();    return 0;}