Adding upstream version 6.1.22-dfsg.upstream/6.1.22-dfsgupstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 58 insertions, 0 deletions

diff --git a/include/iprt/nocrt/setjmp.h b/include/iprt/nocrt/setjmp.h
new file mode 100644
index 00000000..fd4f99a0
--- /dev/null
+++ b/include/iprt/nocrt/setjmp.h
@@ -0,0 +1,58 @@
+/** @file
+ * IPRT / No-CRT - Our own setjmp header.
+ */
+
+/*
+ * Copyright (C) 2006-2020 Oracle Corporation
+ *
+ * This file is part of VirtualBox Open Source Edition (OSE), as
+ * available from http://www.virtualbox.org. This file is free software;
+ * you can redistribute it and/or modify it under the terms of the GNU
+ * General Public License (GPL) as published by the Free Software
+ * Foundation, in version 2 as it comes in the "COPYING" file of the
+ * VirtualBox OSE distribution. VirtualBox OSE is distributed in the
+ * hope that it will be useful, but WITHOUT ANY WARRANTY of any kind.
+ *
+ * The contents of this file may alternatively be used under the terms
+ * of the Common Development and Distribution License Version 1.0
+ * (CDDL) only, as it comes in the "COPYING.CDDL" file of the
+ * VirtualBox OSE distribution, in which case the provisions of the
+ * CDDL are applicable instead of those of the GPL.
+ *
+ * You may elect to license modified versions of this file under the
+ * terms and conditions of either the GPL or the CDDL or both.
+ */
+
+#ifndef IPRT_INCLUDED_nocrt_setjmp_h
+#define IPRT_INCLUDED_nocrt_setjmp_h
+#ifndef RT_WITHOUT_PRAGMA_ONCE
+# pragma once
+#endif
+
+#include <iprt/types.h>
+
+RT_C_DECLS_BEGIN
+
+#ifdef RT_ARCH_AMD64
+# ifdef RT_OS_WINDOWS /* Also saves rsi, rdi and xmm6-xmm15. */
+typedef uint64_t RT_NOCRT(jmp_buf)[10 + (2*10)];
+# else
+typedef uint64_t RT_NOCRT(jmp_buf)[8];
+# endif
+#else
+typedef uint32_t RT_NOCRT(jmp_buf)[6+2];
+#endif
+
+extern DECL_RETURNS_TWICE(int) RT_NOCRT(setjmp)(RT_NOCRT(jmp_buf));
+extern DECL_NO_RETURN(int)     RT_NOCRT(longjmp)(RT_NOCRT(jmp_buf), int);
+
+#if !defined(RT_WITHOUT_NOCRT_WRAPPERS) && !defined(RT_WITHOUT_NOCRT_WRAPPER_ALIASES)
+# define jmp_buf RT_NOCRT(jmp_buf)
+# define setjmp RT_NOCRT(setjmp)
+# define longjmp RT_NOCRT(longjmp)
+#endif
+
+RT_C_DECLS_END
+
+#endif /* !IPRT_INCLUDED_nocrt_setjmp_h */
+