函数名: farcoreleft

功 能: 返回远堆中未作用存储区大小

用 法: long farcoreleft(void);

程序例:

#include <stdio.h>

#include <alloc.h>

int main(void)

{

printf("The difference between the\\

highest allocated block in the\\

far\");

printf("heap and the top of the far heap\\

is: %lu bytes\", farcoreleft());

return 0;

}