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