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Annotation of XNU/osfmk/kern/exception.h, revision 1.1.1.1

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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