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authorDavid Nusinow <[email protected]>2005-11-09 02:46:07 +0000
committerDavid Nusinow <[email protected]>2005-11-09 02:46:07 +0000
commitc37d6b4ca8a9a7ac42a2e0082cf1bb0acbbff3cc (patch)
tree85b03b216318e1c3c138fd1f4371df3d3ac2dd35 /src/glu/sgi/libnurbs/internals/mysetjmp.h
Commit Mesa 6.4 sources and packaging
Diffstat (limited to 'src/glu/sgi/libnurbs/internals/mysetjmp.h')
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+/*
+** License Applicability. Except to the extent portions of this file are
+** made subject to an alternative license as permitted in the SGI Free
+** Software License B, Version 1.1 (the "License"), the contents of this
+** file are subject only to the provisions of the License. You may not use
+** this file except in compliance with the License. You may obtain a copy
+** of the License at Silicon Graphics, Inc., attn: Legal Services, 1600
+** Amphitheatre Parkway, Mountain View, CA 94043-1351, or at:
+**
+** http://oss.sgi.com/projects/FreeB
+**
+** Note that, as provided in the License, the Software is distributed on an
+** "AS IS" basis, with ALL EXPRESS AND IMPLIED WARRANTIES AND CONDITIONS
+** DISCLAIMED, INCLUDING, WITHOUT LIMITATION, ANY IMPLIED WARRANTIES AND
+** CONDITIONS OF MERCHANTABILITY, SATISFACTORY QUALITY, FITNESS FOR A
+** PARTICULAR PURPOSE, AND NON-INFRINGEMENT.
+**
+** Original Code. The Original Code is: OpenGL Sample Implementation,
+** Version 1.2.1, released January 26, 2000, developed by Silicon Graphics,
+** Inc. The Original Code is Copyright (c) 1991-2000 Silicon Graphics, Inc.
+** Copyright in any portions created by third parties is as indicated
+** elsewhere herein. All Rights Reserved.
+**
+** Additional Notice Provisions: The application programming interfaces
+** established by SGI in conjunction with the Original Code are The
+** OpenGL(R) Graphics System: A Specification (Version 1.2.1), released
+** April 1, 1999; The OpenGL(R) Graphics System Utility Library (Version
+** 1.3), released November 4, 1998; and OpenGL(R) Graphics with the X
+** Window System(R) (Version 1.3), released October 19, 1998. This software
+** was created using the OpenGL(R) version 1.2.1 Sample Implementation
+** published by SGI, but has not been independently verified as being
+** compliant with the OpenGL(R) version 1.2.1 Specification.
+*/
+
+/*
+ * mysetjmp.h
+ *
+ */
+
+#ifndef __glumysetjmp_h_
+#define __glumysetjmp_h_
+
+#ifdef STANDALONE
+struct JumpBuffer;
+extern "C" JumpBuffer *newJumpbuffer( void );
+extern "C" void deleteJumpbuffer(JumpBuffer *);
+extern "C" void mylongjmp( JumpBuffer *, int );
+extern "C" int mysetjmp( JumpBuffer * );
+#endif
+
+#ifdef GLBUILD
+#define setjmp gl_setjmp
+#define longjmp gl_longjmp
+#endif
+
+#if defined(LIBRARYBUILD) || defined(GLBUILD)
+#include <setjmp.h>
+#include <stdlib.h>
+
+struct JumpBuffer {
+ jmp_buf buf;
+};
+
+inline JumpBuffer *
+newJumpbuffer( void )
+{
+ return (JumpBuffer *) malloc( sizeof( JumpBuffer ) );
+}
+
+inline void
+deleteJumpbuffer(JumpBuffer *jb)
+{
+ free( (void *) jb);
+}
+
+inline void
+mylongjmp( JumpBuffer *j, int code )
+{
+ ::longjmp( j->buf, code );
+}
+
+inline int
+mysetjmp( JumpBuffer *j )
+{
+ return setjmp( j->buf );
+}
+#endif
+
+#endif /* __glumysetjmp_h_ */