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Annotation of XNU/bsd/i386/setjmp.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: /* Copyright (c) 1992 NeXT Computer, Inc.  All rights reserved.
                     23:  *
                     24:  *     File:   setjmp.h
                     25:  *
                     26:  *     Declaration of setjmp routines and data structures.
                     27:  */
                     28: #ifndef _BSD_I386_SETJMP_H
                     29: #define _BSD_I386_SETJMP_H
                     30: 
                     31: #include <sys/cdefs.h>
                     32: #include <i386/signal.h>
                     33: 
                     34: typedef struct sigcontext jmp_buf[1];
                     35: 
                     36: #define _JBLEN ((sizeof(struct sigcontext)) / sizeof(int))
                     37: typedef int sigjmp_buf[_JBLEN+1];
                     38: 
                     39: __BEGIN_DECLS
                     40: extern int setjmp __P((jmp_buf env));
                     41: extern void longjmp __P((jmp_buf env, int val));
                     42: 
                     43: #ifndef _ANSI_SOURCE
                     44: int sigsetjmp __P((sigjmp_buf env, int val));
                     45: void siglongjmp __P((sigjmp_buf env, int val));
                     46: #endif /* _ANSI_SOURCE  */
                     47: 
                     48: #if !defined(_ANSI_SOURCE) && !defined(_POSIX_SOURCE)
                     49: int    _setjmp __P((jmp_buf env));
                     50: void   _longjmp __P((jmp_buf, int val));
                     51: void   longjmperror __P((void));
                     52: #endif /* neither ANSI nor POSIX */
                     53: __END_DECLS
                     54: #endif /* !_BSD_I386_SETJMP_H */

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