--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/druntime/import/core/sys/posix/setjmp.d	Tue Jun 02 17:43:06 2009 +0100
@@ -0,0 +1,108 @@
+/**
+ * D header file for POSIX.
+ *
+ * Copyright: Copyright Sean Kelly 2005 - 2009.
+ * License:   <a href="http://www.boost.org/LICENSE_1_0.txt>Boost License 1.0</a>.
+ * Authors:   Sean Kelly
+ * Standards: The Open Group Base Specifications Issue 6, IEEE Std 1003.1, 2004 Edition
+ *
+ *          Copyright Sean Kelly 2005 - 2009.
+ * Distributed under the Boost Software License, Version 1.0.
+ *    (See accompanying file LICENSE_1_0.txt or copy at
+ *          http://www.boost.org/LICENSE_1_0.txt)
+ */
+module core.sys.posix.setjmp;
+
+private import core.sys.posix.config;
+private import core.sys.posix.signal; // for sigset_t
+
+extern (C):
+
+//
+// Required
+//
+/*
+jmp_buf
+
+int  setjmp(jmp_buf);
+void longjmp(jmp_buf, int);
+*/
+
+version( linux )
+{
+    version( X86_64 )
+    {
+        //enum JB_BX      = 0;
+        //enum JB_BP      = 1;
+        //enum JB_12      = 2;
+        //enum JB_13      = 3;
+        //enum JB_14      = 4;
+        //enum JB_15      = 5;
+        //enum JB_SP      = 6;
+        //enum JB_PC      = 7;
+        //enum JB_SIZE    = 64;
+
+        alias long[8] __jmp_buf;
+    }
+    else version( X86 )
+    {
+        //enum JB_BX      = 0;
+        //enum JB_SI      = 1;
+        //enum JB_DI      = 2;
+        //enum JB_BP      = 3;
+        //enum JB_SP      = 4;
+        //enum JB_PC      = 5;
+        //enum JB_SIZE    = 24;
+
+        alias int[6] __jmp_buf;
+    }
+    else version ( SPARC )
+    {
+        alias int[3] __jmp_buf;
+    }
+
+    struct __jmp_buf_tag
+    {
+        __jmp_buf   __jmpbuf;
+        int         __mask_was_saved;
+        sigset_t    __saved_mask;
+    }
+
+    alias __jmp_buf_tag[1] jmp_buf;
+
+    alias _setjmp setjmp; // see XOpen block
+    void longjmp(jmp_buf, int);
+}
+
+//
+// C Extension (CX)
+//
+/*
+sigjmp_buf
+
+int  sigsetjmp(sigjmp_buf, int);
+void siglongjmp(sigjmp_buf, int);
+*/
+
+version( linux )
+{
+    alias jmp_buf sigjmp_buf;
+
+    int __sigsetjmp(sigjmp_buf, int);
+    alias __sigsetjmp sigsetjmp;
+    void siglongjmp(sigjmp_buf, int);
+}
+
+//
+// XOpen (XSI)
+//
+/*
+int  _setjmp(jmp_buf);
+void _longjmp(jmp_buf, int);
+*/
+
+version( linux )
+{
+    int  _setjmp(jmp_buf);
+    void _longjmp(jmp_buf, int);
+}