eof.c

北航操作系统课程设计所需源代码

#include <stdio.h>
#include <stdlib.h>
#include <sys/types.h>
#include <sys/stat.h>
#include <fcntl.h>

int main()
{
	int fd;
	int ret;
	char c;

	if ((fd = open("/proc/stat",O_RDONLY)) < 0) {
		printf("open failed\n");
		exit(1);
	}
	while ((ret = read(fd,&c,1)) > 0)
		printf("%c",c);
	if (ret == 0)
		printf("%c",c);
	return 0;
}