Index: /branches/win64/lisp-kernel/x86-exceptions.h
===================================================================
--- /branches/win64/lisp-kernel/x86-exceptions.h	(revision 9654)
+++ /branches/win64/lisp-kernel/x86-exceptions.h	(revision 9655)
@@ -14,4 +14,7 @@
    http://opensource.franz.com/preamble.html
 */
+
+#ifndef X86_EXCEPTIONS_H
+#define X86_EXCEPTIONS_H 1
 
 typedef u8_t opcode, *pc;
@@ -193,2 +196,11 @@
 #define RECOVER_FN_FROM_RIP_WORD0 0x8d4c /* 0x4c 0x8d, little-endian */
 #define RECOVER_FN_FROM_RIP_BYTE2 0x2d  /* third byte of opcode */
+
+#ifdef WINDOWS
+typedef struct {
+  HANDLE h;
+  OVERLAPPED *o;
+} pending_io;
+#endif
+
+#endif /* X86_EXCEPTIONS_H */