diff options
Diffstat (limited to 'sys/dev/sound/pcm/dsp.h')
| -rw-r--r-- | sys/dev/sound/pcm/dsp.h | 37 |
1 files changed, 37 insertions, 0 deletions
diff --git a/sys/dev/sound/pcm/dsp.h b/sys/dev/sound/pcm/dsp.h new file mode 100644 index 0000000..27b7e3d --- /dev/null +++ b/sys/dev/sound/pcm/dsp.h @@ -0,0 +1,37 @@ +/* + * Copyright (c) 1999 Cameron Grant <gandalf@vilnya.demon.co.uk> + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + * + * $Id$ + */ + +int dsp_open(snddev_info *d, int chan, int oflags, int devtype); +int dsp_close(snddev_info *d, int chan, int devtype); +int dsp_read(snddev_info *d, int chan, struct uio *buf, int flag); +int dsp_write(snddev_info *d, int chan, struct uio *buf, int flag); +int dsp_ioctl(snddev_info *d, int chan, u_long cmd, caddr_t arg); +int dsp_poll(snddev_info *d, int chan, int events, struct proc *p); +int dsp_mmap(snddev_info *d, int chan, vm_offset_t offset, int nprot); + + |
