--- libcoro/coro.h	2008/11/19 02:56:16	1.40
+++ libcoro/coro.h	2011/08/08 22:00:18	1.50
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2001-2008 Marc Alexander Lehmann <schmorp@schmorp.de>
+ * Copyright (c) 2001-2011 Marc Alexander Lehmann <schmorp@schmorp.de>
  * 
  * Redistribution and use in source and binary forms, with or without modifica-
  * tion, are permitted provided that the following conditions are met:
@@ -68,11 +68,22 @@
  * 2008-11-10 the .cfi hacks are no longer needed.
  * 2008-11-16 work around a freebsd pthread bug.
  * 2008-11-19 define coro_*jmp symbols for easier porting.
+ * 2009-06-23 tentative win32-backend support for mingw32 (Yasuhiro Matsumoto).
+ * 2010-12-03 tentative support for uclibc (which lacks all sorts of things).
+ * 2011-05-30 set initial callee-saved-registers to zero with CORO_ASM.
+ *            use .cfi_undefined rip on linux-amd64 for better backtraces.
+ * 2011-06-08 maybe properly implement weird windows amd64 calling conventions.
+ * 2011-07-03 rely on __GCC_HAVE_DWARF2_CFI_ASM for cfi detection.
+ * 2011-08-08 cygwin trashes stacks, use pthreads with double stack on cygwin.
  */
 
 #ifndef CORO_H
 #define CORO_H
 
+#if __cplusplus
+extern "C" {
+#endif
+
 #define CORO_VERSION 2
 
 /*
@@ -198,7 +209,7 @@
     && !defined(CORO_SJLJ) && !defined(CORO_LINUX) \
     && !defined(CORO_IRIX) && !defined(CORO_ASM) \
     && !defined(CORO_PTHREAD)
-# if defined(WINDOWS)
+# if defined(WINDOWS) || defined(_WIN32)
 #  define CORO_LOSER 1 /* you don't win with windoze */
 # elif defined(__linux) && (defined(__x86) || defined (__amd64))
 #  define CORO_ASM 1
@@ -290,5 +301,9 @@
 
 #endif
 
+#if __cplusplus
+}
+#endif
+
 #endif