diff options
Diffstat (limited to 'board/MAI/bios_emulator/scitech/src/pm/tests/brk.c')
-rw-r--r-- | board/MAI/bios_emulator/scitech/src/pm/tests/brk.c | 78 |
1 files changed, 78 insertions, 0 deletions
diff --git a/board/MAI/bios_emulator/scitech/src/pm/tests/brk.c b/board/MAI/bios_emulator/scitech/src/pm/tests/brk.c new file mode 100644 index 00000000000..3561fee921f --- /dev/null +++ b/board/MAI/bios_emulator/scitech/src/pm/tests/brk.c @@ -0,0 +1,78 @@ +/**************************************************************************** +* +* 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; +} |