setcbrk

函数名:setcbrk

功 能: 设置Control-break

用 法:int setcbrk(int value);

程序例:

#include <dos.h>

#include <conio.h>

#include <stdio.h>

int main(void)

{

int break_flag;

printf("Enter 0 to turn control break off

");

printf("Enter 1 to turn control break on

");

break_flag = getch() - 0;

setcbrk(break_flag);

if (getcbrk())

printf("Cntrl-brk flag is on

");

else

printf("Cntrl-brk flag is off

");

return 0;

}