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Annotation of OSKit-Mach/include/device/device_request.defs, revision 1.1

1.1     ! root        1: /* 
        !             2:  * Mach Operating System
        !             3:  * Copyright (c) 1991,1990,1989 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:  *     Author: David B. Golub, Carnegie Mellon University
        !            28:  *     Date:   8/89
        !            29:  *
        !            30:  *      Request-only side of device interface.
        !            31:  */
        !            32: 
        !            33: subsystem device_request 2800; /* to match device.defs */
        !            34: 
        !            35: #include <device/device_types.defs>
        !            36: 
        !            37: serverprefix   ds_;
        !            38: 
        !            39: type reply_port_t = MACH_MSG_TYPE_MAKE_SEND_ONCE
        !            40:        ctype: mach_port_t;
        !            41: 
        !            42: simpleroutine device_open_request(
        !            43:            device_server_port  : mach_port_t;
        !            44:   ureplyport reply_port                : reply_port_t;
        !            45:        in  mode                : dev_mode_t;
        !            46:        in  name                : dev_name_t
        !            47:        );
        !            48: 
        !            49: skip;  /*    device_close */
        !            50: 
        !            51: simpleroutine device_write_request(
        !            52:            device              : device_t;
        !            53:   ureplyport reply_port                : reply_port_t;
        !            54:        in  mode                : dev_mode_t;
        !            55:        in  recnum              : recnum_t;
        !            56:        in  data                : io_buf_ptr_t
        !            57:        );
        !            58: 
        !            59: simpleroutine device_write_request_inband(
        !            60:            device              : device_t;
        !            61:   ureplyport reply_port                : reply_port_t;
        !            62:        in  mode                : dev_mode_t;
        !            63:        in  recnum              : recnum_t;
        !            64:        in  data                : io_buf_ptr_inband_t
        !            65:        );
        !            66: 
        !            67: simpleroutine device_read_request(
        !            68:            device              : device_t;
        !            69:   ureplyport reply_port                : reply_port_t;
        !            70:        in  mode                : dev_mode_t;
        !            71:        in  recnum              : recnum_t;
        !            72:        in  bytes_wanted        : int
        !            73:        );
        !            74: 
        !            75: simpleroutine device_read_request_inband(
        !            76:            device              : device_t;
        !            77:   ureplyport reply_port                : reply_port_t;
        !            78:        in  mode                : dev_mode_t;
        !            79:        in  recnum              : recnum_t;
        !            80:        in  bytes_wanted        : int
        !            81:        );

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