diff options
author | Theo de Raadt <deraadt@cvs.openbsd.org> | 1998-06-02 06:37:19 +0000 |
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committer | Theo de Raadt <deraadt@cvs.openbsd.org> | 1998-06-02 06:37:19 +0000 |
commit | 6e99aec8788fbc4a0478d9ceca57920aa2d7bcda (patch) | |
tree | 516614624d8aab2efb4144f814b7f8630f53dd31 /sys/arch/sparc/dev/bppioctl.h | |
parent | e22665b32da4d75dad6c333e4554a61ed517d84f (diff) |
newer fixes from plunky@skate.demon.co.uk
Diffstat (limited to 'sys/arch/sparc/dev/bppioctl.h')
-rw-r--r-- | sys/arch/sparc/dev/bppioctl.h | 61 |
1 files changed, 61 insertions, 0 deletions
diff --git a/sys/arch/sparc/dev/bppioctl.h b/sys/arch/sparc/dev/bppioctl.h new file mode 100644 index 00000000000..3b1e82703fe --- /dev/null +++ b/sys/arch/sparc/dev/bppioctl.h @@ -0,0 +1,61 @@ +/* + * Copyright (c) 1998 Iain Hibbert + * 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. + * 3. The name Iain Hibbert may not be used to endorse or promote products + * derived from this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY ``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 I 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. + * + * bppioctl.h + */ + +#ifndef _IOCTL_ +#include <sys/ioctl.h> +#endif + +struct bpp_param { + int bp_burst; /* chars to send/recv in one call */ + int bp_timeout; /* timeout: -1 blocking, 0 non blocking >0 ms */ + int bp_delay; /* delay between polls (ms) */ +}; + +#define BPP_BLOCK -1 +#define BPP_NOBLOCK 0 + +/* defaults */ +#define BPP_BURST 1024 +#define BPP_TIMEOUT BPP_BLOCK +#define BPP_DELAY 10 + +/* limits */ +#define BPP_BURST_MIN 1 +#define BPP_BURST_MAX 1024 +#define BPP_DELAY_MIN 0 +#define BPP_DELAY_MAX 30000 + +/* status bits */ +#define BPP_BUSY (1<<0) +#define BPP_PAPER (1<<1) + +/* ioctl commands */ +#define BPPIOCSPARAM _IOW('P', 0x1, struct bpp_param) +#define BPPIOCGPARAM _IOR('P', 0x2, struct bpp_param) +#define BPPIOCGSTAT _IOR('P', 0x4, int) |