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Annotation of sys/arch/sparc/include/bppioctl.h, Revision 1.1.1.1

1.1       nbrk        1: /*     $OpenBSD: bppioctl.h,v 1.2 2001/07/04 08:43:29 niklas 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)