Annotation of sys/arch/sparc64/include/bppioctl.h, Revision 1.1.1.1
1.1 nbrk 1: /* $OpenBSD: bppioctl.h,v 1.1 2002/01/12 20:19:40 jason Exp $ */
2:
3: /*
4: * Copyright (c) 1998 Iain Hibbert
5: * All rights reserved.
6: *
7: * Redistribution and use in source and binary forms, with or without
8: * modification, are permitted provided that the following conditions
9: * are met:
10: * 1. Redistributions of source code must retain the above copyright
11: * notice, this list of conditions and the following disclaimer.
12: * 2. Redistributions in binary form must reproduce the above copyright
13: * notice, this list of conditions and the following disclaimer in the
14: * documentation and/or other materials provided with the distribution.
15: * 3. The name Iain Hibbert may not be used to endorse or promote products
16: * derived from this software without specific prior written permission.
17: *
18: * THIS SOFTWARE IS PROVIDED BY ``AS IS'' AND ANY EXPRESS OR IMPLIED
19: * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
20: * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN
21: * NO EVENT SHALL I BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
22: * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
23: * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
24: * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
25: * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
26: * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
27: * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
28: *
29: * bppioctl.h
30: */
31:
32: #ifndef _IOCTL_
33: #include <sys/ioctl.h>
34: #endif
35:
36: struct bpp_param {
37: int bp_burst; /* chars to send/recv in one call */
38: int bp_timeout; /* timeout: -1 blocking, 0 non blocking >0 ms */
39: int bp_delay; /* delay between polls (ms) */
40: };
41:
42: #define BPP_BLOCK -1
43: #define BPP_NOBLOCK 0
44:
45: /* defaults */
46: #define BPP_BURST 1024
47: #define BPP_TIMEOUT BPP_BLOCK
48: #define BPP_DELAY 10
49:
50: /* limits */
51: #define BPP_BURST_MIN 1
52: #define BPP_BURST_MAX 1024
53: #define BPP_DELAY_MIN 0
54: #define BPP_DELAY_MAX 30000
55:
56: /* status bits */
57: #define BPP_BUSY (1<<0)
58: #define BPP_PAPER (1<<1)
59:
60: /* ioctl commands */
61: #define BPPIOCSPARAM _IOW('P', 0x1, struct bpp_param)
62: #define BPPIOCGPARAM _IOR('P', 0x2, struct bpp_param)
63: #define BPPIOCGSTAT _IOR('P', 0x4, int)
CVSweb