26 unsigned char buf[LENGTH * RATE * SIZE * CHANNELS / 8];

    26 unsigned char buf[LENGTH * RATE * SIZE * CHANNELS / 8];

    27 

    27 

    28 int main (int argc, char **argv)

    28 int main (int argc, char **argv)

    29 {

    29 {

    30     int fd;                     /* sound device file descriptor */

    30     int fd;                     /* sound device file descriptor */

    31     int arg;                    /* argument for ioctl calls */

    32     int arg;                    /* argument for ioctl calls */

    32     int status;                 /* return status of system calls */

    34     int status;                 /* return status of system calls */

    33 

    35 

    34     /*

    36     /*

    35      * open sound device

    37      * open sound device

    36      */

    38      */