你不是已经实现了马, 就是你输入的这个东西啊

斑竹说的对`````不过还来句英文，哈哈
二楼的不要忽悠小女生哦``````

你自己看看哈，这是我找的资料
函数名: eof
功 能: 检测文件结束
用 法: int eof(int *handle);
程序例:

#include <sys\stat.h>
#include <string.h>
#include <stdio.h>
#include <fcntl.h>
#include <io.h>

int main(void)
{
int handle;
char msg[] = "This is a test";
char ch;

/* create a file */
handle = open("DUMMY.FIL",
O_CREAT | O_RDWR,
S_IREAD | S_IWRITE);

/* write some data to the file */
write(handle, msg, strlen(msg));

/* seek to the beginning of the file */
lseek(handle, 0L, SEEK_SET);

/*
reads chars from the file until hit EOF
*/
do
{
read(handle, &ch, 1);
printf("%c", ch);
} while (!eof(handle));

close(handle);
return 0;
}

heiheihei