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90 lines
2.7 KiB
C
90 lines
2.7 KiB
C
/*
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** License Applicability. Except to the extent portions of this file are
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** made subject to an alternative license as permitted in the SGI Free
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** Software License B, Version 1.1 (the "License"), the contents of this
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** file are subject only to the provisions of the License. You may not use
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** this file except in compliance with the License. You may obtain a copy
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** of the License at Silicon Graphics, Inc., attn: Legal Services, 1600
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** Amphitheatre Parkway, Mountain View, CA 94043-1351, or at:
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**
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** http://oss.sgi.com/projects/FreeB
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**
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** Note that, as provided in the License, the Software is distributed on an
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** "AS IS" basis, with ALL EXPRESS AND IMPLIED WARRANTIES AND CONDITIONS
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** DISCLAIMED, INCLUDING, WITHOUT LIMITATION, ANY IMPLIED WARRANTIES AND
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** CONDITIONS OF MERCHANTABILITY, SATISFACTORY QUALITY, FITNESS FOR A
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** PARTICULAR PURPOSE, AND NON-INFRINGEMENT.
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**
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** Original Code. The Original Code is: OpenGL Sample Implementation,
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** Version 1.2.1, released January 26, 2000, developed by Silicon Graphics,
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** Inc. The Original Code is Copyright (c) 1991-2000 Silicon Graphics, Inc.
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** Copyright in any portions created by third parties is as indicated
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** elsewhere herein. All Rights Reserved.
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**
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** Additional Notice Provisions: The application programming interfaces
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** established by SGI in conjunction with the Original Code are The
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** OpenGL(R) Graphics System: A Specification (Version 1.2.1), released
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** April 1, 1999; The OpenGL(R) Graphics System Utility Library (Version
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** 1.3), released November 4, 1998; and OpenGL(R) Graphics with the X
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** Window System(R) (Version 1.3), released October 19, 1998. This software
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** was created using the OpenGL(R) version 1.2.1 Sample Implementation
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** published by SGI, but has not been independently verified as being
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** compliant with the OpenGL(R) version 1.2.1 Specification.
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*/
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/*
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* mysetjmp.h
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*
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*/
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#ifndef __glumysetjmp_h_
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#define __glumysetjmp_h_
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#ifdef STANDALONE
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struct JumpBuffer;
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extern "C" JumpBuffer *newJumpbuffer( void );
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extern "C" void deleteJumpbuffer(JumpBuffer *);
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extern "C" void mylongjmp( JumpBuffer *, int );
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extern "C" int mysetjmp( JumpBuffer * );
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#endif
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#ifdef GLBUILD
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#define setjmp gl_setjmp
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#define longjmp gl_longjmp
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#endif
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#if defined(LIBRARYBUILD) || defined(GLBUILD)
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#include <setjmp.h>
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#include <stdlib.h>
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struct JumpBuffer {
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jmp_buf buf;
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};
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inline JumpBuffer *
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newJumpbuffer( void )
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{
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return (JumpBuffer *) malloc( sizeof( JumpBuffer ) );
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}
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inline void
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deleteJumpbuffer(JumpBuffer *jb)
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{
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free( (void *) jb);
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}
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inline void
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mylongjmp( JumpBuffer *j, int code )
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{
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::longjmp( j->buf, code );
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}
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inline int
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mysetjmp( JumpBuffer *j )
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{
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return setjmp( j->buf );
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}
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#endif
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#endif /* __glumysetjmp_h_ */
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