From 4821702fb49c72216c307341dc3dfd5a3984cf83 Mon Sep 17 00:00:00 2001
From: bellard <bellard>
Date: Thu, 14 Apr 2005 23:49:21 +0000
Subject: win32 merge

---
 win32/include/setjmp.h | 72 ++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 72 insertions(+)
 create mode 100644 win32/include/setjmp.h

(limited to 'win32/include/setjmp.h')

diff --git a/win32/include/setjmp.h b/win32/include/setjmp.h
new file mode 100644
index 0000000..6e60a34
--- /dev/null
+++ b/win32/include/setjmp.h
@@ -0,0 +1,72 @@
+/* 
+ * setjmp.h
+ *
+ * Declarations supporting setjmp and longjump, a method for avoiding
+ * the normal function call return sequence. (Bleah!)
+ *
+ * This file is part of the Mingw32 package.
+ *
+ * Contributors:
+ *  Created by Colin Peters <colin@bird.fu.is.saga-u.ac.jp>
+ *
+ *  THIS SOFTWARE IS NOT COPYRIGHTED
+ *
+ *  This source code is offered for use in the public domain. You may
+ *  use, modify or distribute it freely.
+ *
+ *  This code is distributed in the hope that it will be useful but
+ *  WITHOUT ANY WARRANTY. ALL WARRANTIES, EXPRESS OR IMPLIED ARE HEREBY
+ *  DISCLAIMED. This includes but is not limited to warranties of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
+ *
+ * $Revision: 1.1 $
+ * $Author: bellard $
+ * $Date: 2005/04/14 23:49:21 $
+ *
+ */
+
+#ifndef _SETJMP_H_
+#define _SETJMP_H_
+
+/* All the headers include this file. */
+#include <_mingw.h>
+
+#ifndef RC_INVOKED
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/*
+ * The buffer used by setjmp to store the information used by longjmp
+ * to perform it's evil goto-like work. The size of this buffer was
+ * determined through experimentation; it's contents are a mystery.
+ * NOTE: This was determined on an i386 (actually a Pentium). The
+ *       contents could be different on an Alpha or something else.
+ */
+#define _JBLEN 16
+#define _JBTYPE int
+typedef _JBTYPE jmp_buf[_JBLEN];
+
+/*
+ * The function provided by CRTDLL which appears to do the actual work
+ * of setjmp.
+ */
+int	_setjmp (jmp_buf);
+
+#define	setjmp(x)	_setjmp(x)
+
+/*
+ * Return to the last setjmp call and act as if setjmp had returned
+ * nVal (which had better be non-zero!).
+ */
+void	longjmp (jmp_buf, int);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif	/* Not RC_INVOKED */
+
+#endif	/* Not _SETJMP_H_ */
+
-- 
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