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Annotation of driverkit/libDriver/Kernel/audio_msgs.h, revision 1.1.1.1

1.1       root        1: /*
                      2:  * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
                      3:  *
                      4:  * @APPLE_LICENSE_HEADER_START@
                      5:  * 
                      6:  * Portions Copyright (c) 1999 Apple Computer, Inc.  All Rights
                      7:  * Reserved.  This file contains Original Code and/or Modifications of
                      8:  * Original Code as defined in and that are subject to the Apple Public
                      9:  * Source License Version 1.1 (the "License").  You may not use this file
                     10:  * except in compliance with the License.  Please obtain a copy of the
                     11:  * License at http://www.apple.com/publicsource and read it before using
                     12:  * this file.
                     13:  * 
                     14:  * The Original Code and all software distributed under the License are
                     15:  * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
                     16:  * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
                     17:  * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
                     18:  * FITNESS FOR A PARTICULAR PURPOSE OR NON- INFRINGEMENT.  Please see the
                     19:  * License for the specific language governing rights and limitations
                     20:  * under the License.
                     21:  * 
                     22:  * @APPLE_LICENSE_HEADER_END@
                     23:  */
                     24: /*
                     25:  * audio_msgs.h
                     26:  *
                     27:  * Copyright (c) 1992, NeXT Computer, Inc.  All rights reserved.
                     28:  *
                     29:  *      RPC interface to audio server.
                     30:  *
                     31:  * HISTORY
                     32:  *      10/29/92/mtm    Original coding.
                     33:  */
                     34: 
                     35: #import <mach/mach_types.h>
                     36: #import <mach/message.h>
                     37: 
                     38: #define AUDIO_SERVER_NAME "audio0"
                     39: 
                     40: #define AUDIO_MSG_GET_PORTS    0
                     41: #define        AUDIO_MSG_RET_PORTS     1
                     42: 
                     43: typedef struct {
                     44:     msg_header_t       header;
                     45:     msg_type_t         privType;
                     46:     port_t             priv;
                     47:     msg_type_t         resetType;
                     48:     boolean_t          reset;
                     49: } audio_get_ports_t;
                     50: 
                     51: typedef struct {
                     52:     msg_header_t       header;
                     53:     msg_type_t         portsType;
                     54:     port_t             inputPort;
                     55:     port_t             outputPort;
                     56:     port_t             sndPort;
                     57: } audio_ret_ports_t;

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