reset.c

来自「Windows设备驱动程序设计 (*.ppt) intoduce about h」· C语言 代码 · 共 18 行

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

main()
{
int testdev;
testdev = open("/dev/testpcidevice",O_RDWR);
if ( testdev == -1 )
{
printf("Cann't open file \n");
exit(0);
}
ioctl(testdev,1);
close(testdev);
}