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Annotation of kernel/kern/mach_loader.h, revision 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: /*
        !            26:  *     Copyright (C) 1992, NeXT, Inc.
        !            27:  *
        !            28:  *     File:   kern/mach_loader.h
        !            29:  *
        !            30:  *     Mach object file loader API.
        !            31:  *
        !            32:  * HISTORY
        !            33:  *  24-Aug-92  Doug Mitchell at NeXT
        !            34:  *     Created.
        !            35:  */
        !            36:  
        !            37: #import <mach/mach_types.h>
        !            38:  
        !            39: #import <mach-o/loader.h>
        !            40: 
        !            41: typedef int load_return_t;
        !            42: 
        !            43: typedef struct _load_result {
        !            44:     vm_offset_t                mach_header;
        !            45:     vm_offset_t                entry_point;
        !            46:     vm_offset_t                user_stack;
        !            47:     int                        thread_count;
        !            48:     unsigned int
        !            49:     /* boolean_t */    unixproc        :1,
        !            50:                        dynlinker       :1,
        !            51:                                        :0;
        !            52: } load_result_t;
        !            53: 
        !            54: load_return_t load_machfile(
        !            55:        struct vnode            *vp,
        !            56:        struct mach_header      *header,
        !            57:        unsigned long           file_offset,
        !            58:        unsigned long           macho_size,
        !            59:        load_result_t           *result);
        !            60: 
        !            61: #define LOAD_SUCCESS           0
        !            62: #define LOAD_BADARCH           1       /* CPU type/subtype not found */
        !            63: #define LOAD_BADMACHO          2       /* malformed mach-o file */
        !            64: #define LOAD_SHLIB             3       /* shlib version mismatch */
        !            65: #define LOAD_FAILURE           4       /* Miscellaneous error */
        !            66: #define LOAD_NOSPACE           5       /* No VM available */
        !            67: #define LOAD_PROTECT           6       /* protection violation */
        !            68: #define LOAD_RESOURCE          7       /* resource allocation failure */

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