Annotation of src/usr.bin/sndiod/siofile.h, Revision 1.2
1.2 ! ratchov 1: /* $OpenBSD: siofile.h,v 1.1 2012/11/23 07:03:28 ratchov Exp $ */
1.1 ratchov 2: /*
3: * Copyright (c) 2008-2012 Alexandre Ratchov <alex@caoua.org>
4: *
5: * Permission to use, copy, modify, and distribute this software for any
6: * purpose with or without fee is hereby granted, provided that the above
7: * copyright notice and this permission notice appear in all copies.
8: *
9: * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
10: * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
11: * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
12: * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
13: * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
14: * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
15: * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
16: */
17: #ifndef SIOFILE_H
18: #define SIOFILE_H
19:
1.2 ! ratchov 20: #include "file.h"
! 21:
1.1 ratchov 22: struct dev;
23:
24: struct siofile_ {
25: struct sio_hdl *hdl;
26: unsigned int todo;
27: #ifdef DEBUG
28: long long wtime, utime;
29: long long sum_wtime, sum_utime;
30: int pused, rused, events;
31: #endif
32: struct file *file;
33: #define DEV_SIO_READ 0
34: #define DEV_SIO_CYCLE 1
35: #define DEV_SIO_WRITE 2
36: int cstate;
1.2 ! ratchov 37: struct timo watchdog;
1.1 ratchov 38: };
39:
40: int dev_sio_open(struct dev *);
41: void dev_sio_close(struct dev *);
42: void dev_sio_log(struct dev *);
43: void dev_sio_start(struct dev *);
44: void dev_sio_stop(struct dev *);
45:
46: #endif /* !defined(SIOFILE_H) */