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



int main()
{
  int fd, fd1, ver;
  if((fd=open("/dev/dsp",O_WRONLY))<0)
	  perror("open ");
  printf (" %d is fd...\n",fd);
  if (ioctl(fd, OSS_GETVERSION, &ver)<0)
	  perror("ioctl ");
  printf (" %x is version...\n",ver);
  if (ioctl(fd, SNDCTL_DSP_NONBLOCK, NULL)<0)
	  perror("ioctl ");
  close(fd);
  
  if((fd1=open("/dev/audio",O_WRONLY))<0)
	  perror("open ");
  printf (" %d is fd1...\n",fd);
  if (ioctl(fd1, SNDCTL_DSP_NONBLOCK, NULL)<0)
	  perror("ioctl ");
  close(fd1);
  return 0;
}