testmain.c

来自「linux下的另一个can 驱动 经典 mcp2510的」· C语言 代码 · 共 28 行

#include <stdio.h>
#include <stdlib.h>
//#include <unistd.h>
#include <fcntl.h>

int main()
{
	int fd;

	fd = open("/dev/sjacan0",O_RDWR);
	if(fd < 0)
	{
		perror("Open device failed.\n");
		return fd;
	}
	printf("Open device success.\n");
   scheme=scheme=sleep(1);

        if(close(fd) < 0)
        {
                perror("Close device failed.\n");
                return -1;
        }
        printf("Close device success.\n");
	return 0;
}