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Annotation of Gnu-Mach/i386/i386at/lpr.h, revision 1.1

1.1     ! root        1: /* 
        !             2:  * Mach Operating System
        !             3:  * Copyright (c) 1991,1990 Carnegie Mellon University
        !             4:  * All Rights Reserved.
        !             5:  * 
        !             6:  * Permission to use, copy, modify and distribute this software and its
        !             7:  * documentation is hereby granted, provided that both the copyright
        !             8:  * notice and this permission notice appear in all copies of the
        !             9:  * software, derivative works or modified versions, and any portions
        !            10:  * thereof, and that both notices appear in supporting documentation.
        !            11:  * 
        !            12:  * CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS "AS IS"
        !            13:  * CONDITION.  CARNEGIE MELLON DISCLAIMS ANY LIABILITY OF ANY KIND FOR
        !            14:  * ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE.
        !            15:  * 
        !            16:  * Carnegie Mellon requests users of this software to return to
        !            17:  * 
        !            18:  *  Software Distribution Coordinator  or  [email protected]
        !            19:  *  School of Computer Science
        !            20:  *  Carnegie Mellon University
        !            21:  *  Pittsburgh PA 15213-3890
        !            22:  * 
        !            23:  * any improvements or extensions that they make and grant Carnegie Mellon
        !            24:  * the rights to redistribute these changes.
        !            25:  */
        !            26: /* 
        !            27:  *     Parallel port printer driver v1.0
        !            28:  *     All rights reserved.
        !            29:  */ 
        !            30: 
        !            31: #ifndef _LPRREG_H_
        !            32: #define _LPRREG_H_
        !            33:   
        !            34: #define DATA(addr)     (addr + 0)
        !            35: #define STATUS(addr)   (addr + 1)
        !            36: #define INTR_ENAB(addr)        (addr + 2)
        !            37: 
        !            38: extern void lprintr(int unit);
        !            39: int lprprobe(vm_offset_t port, struct bus_ctlr *dev);
        !            40: void lprstop(struct tty *tp, int flags);
        !            41: void lprstart(struct tty *tp);
        !            42: void lprattach(struct bus_device *dev);
        !            43: 
        !            44: extern io_return_t
        !            45: lprgetstat(
        !            46:        dev_t           dev,
        !            47:        int             flavor,
        !            48:        int             *data,
        !            49:        natural_t       *count);
        !            50: 
        !            51: extern io_return_t
        !            52: lprsetstat(
        !            53:        dev_t           dev,
        !            54:        int             flavor,
        !            55:        int             *data,
        !            56:        natural_t       count);
        !            57: 
        !            58: void lprpr_addr(unsigned short addr);
        !            59: 
        !            60: extern int lpropen(dev_t dev, int flag, io_req_t ior);
        !            61: extern void lprclose(dev_t dev, int flag);
        !            62: extern int lprread(dev_t dev, io_req_t ior);
        !            63: extern int lprwrite(dev_t      dev, io_req_t ior);
        !            64: extern int lprportdeath(dev_t dev, mach_port_t port);
        !            65: 
        !            66: #endif /* _LPRREG_H_ */

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