#include <sys/types.h>
#include <stdio.h>
#include <stdlib.h>
#include <unistd.h>
#include <string.h>
#include <fcntl.h>
#include <sys/ioctl.h>
#include <err.h>
#include <dev/usb/usb.h>

int main(int argc, char **argv) {
	char *indev;
	int inpipe;
	char buf[100];
	int i;

	if (argc < 2)
		errx(1, "Usage: %s <ugen_pipe_device> [<timeout>]",
		    argv[0]);
	indev = argv[1];

	if ((inpipe = open(indev, O_RDONLY)) < 0)
		err(1, "%s: open", indev);

	i = 1;
	if (argc > 2)
		i = atoi(argv[2]);
	if (ioctl(inpipe, USB_SET_TIMEOUT, &i) < 0)
		err(1, "USB_SET_TIMEOUT");

	ualarm(50100, 0);
	if (read(inpipe, buf, sizeof(buf)) < 0)
		err(1, "%s: read", indev);
}