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;

}