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Annotation of XNU/osfmk/kern/exception.h, revision 1.1

1.1     ! root        1: /*
        !             2:  * Copyright (c) 2000 Apple Computer, Inc. All rights reserved.
        !             3:  *
        !             4:  * @APPLE_LICENSE_HEADER_START@
        !             5:  * 
        !             6:  * The contents of this file constitute Original Code as defined in and
        !             7:  * are subject to the Apple Public Source License Version 1.1 (the
        !             8:  * "License").  You may not use this file except in compliance with the
        !             9:  * License.  Please obtain a copy of the License at
        !            10:  * http://www.apple.com/publicsource and read it before using this file.
        !            11:  * 
        !            12:  * This Original Code and all software distributed under the License are
        !            13:  * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
        !            14:  * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
        !            15:  * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
        !            16:  * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT.  Please see the
        !            17:  * License for the specific language governing rights and limitations
        !            18:  * under the License.
        !            19:  * 
        !            20:  * @APPLE_LICENSE_HEADER_END@
        !            21:  */
        !            22: /*
        !            23:  * @OSF_COPYRIGHT@
        !            24:  */
        !            25: 
        !            26: #ifndef _EXCEPTION_H_
        !            27: #define _EXCEPTION_H_
        !            28: 
        !            29: #include <ipc/ipc_port.h>
        !            30: #include <ipc/ipc_kmsg.h>
        !            31: #include <mach/exception_types.h>
        !            32: 
        !            33: /* Make an up-call to a thread's exception server */
        !            34: extern void exception(
        !            35:        exception_type_t        exception,
        !            36:        exception_data_t        code,
        !            37:        mach_msg_type_number_t  codeCnt);
        !            38: 
        !            39: /* Continue after blocking for an exception */
        !            40: extern void exception_raise_continue(void);
        !            41: 
        !            42: /* Special-purpose fast continuation for exceptions */
        !            43: extern void exception_raise_continue_fast(
        !            44:        ipc_port_t              reply_port,
        !            45:        ipc_kmsg_t              kmsg,
        !            46:        mach_msg_type_number_t  codeCnt );
        !            47: 
        !            48: /*
        !            49:  * These must be implemented in machine dependent code
        !            50:  */
        !            51: 
        !            52: /* Restart syscall */
        !            53: extern void restart_mach_syscall(void);
        !            54: 
        !            55: /* Make an up-call to a thread's alert handler */
        !            56: extern kern_return_t alert_exception(
        !            57:        exception_type_t        exception,
        !            58:        exception_data_t        code,
        !            59:        int                     codeCnt );
        !            60: 
        !            61: #endif /* _EXCEPTION_H_ */

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