reset.c

足球机器人自动程序

#include <stdio.h>

#include <sys/types.h>
#include <sys/stat.h>
#include <fcntl.h>
#include <unistd.h>
#include <sys/ioctl.h>
#include <linux/videodev.h>

#include "pwc-ioctl.h"

int main() {

	const char *dev = "/dev/video0";
	int fd = open(dev, O_RDONLY);
	if (fd < 0) {
		perror("open");
		return -1;
	}

	if (ioctl(fd, VIDIOCPWCFACTORY, NULL) < 0) {
		perror("ioctl VIDIOCPWCFACTORY");
		return -1;
	}

	close(fd);
	return 0;
}