X-Git-Url: http://git.megacz.com/?a=blobdiff_plain;f=includes%2FRtsAPI.h;h=1444dbc3c587b16ef4768f7cf09b43a0f78e001d;hb=58532eb46041aec8d4cbb48b054cb5b001edb43c;hp=2d2c35ca979691c340de4e52be358d43f15f8408;hpb=a2a67cd520b9841114d69a87a423dabcb3b4368e;p=ghc-hetmet.git

diff --git a/includes/RtsAPI.h b/includes/RtsAPI.h
index 2d2c35c..1444dbc 100644
--- a/includes/RtsAPI.h
+++ b/includes/RtsAPI.h
@@ -4,6 +4,9 @@
  *
  * API for invoking Haskell functions via the RTS
  *
+ * To understand the structure of the RTS headers, see the wiki:
+ *   http://hackage.haskell.org/trac/ghc/wiki/Commentary/SourceTree/Includes
+ *
  * --------------------------------------------------------------------------*/
 
 #ifndef RTSAPI_H
@@ -45,6 +48,7 @@ extern void getProgArgv            ( int *argc, char **argv[] );
 extern void setProgArgv            ( int argc, char *argv[] );
 extern void getFullProgArgv        ( int *argc, char **argv[] );
 extern void setFullProgArgv        ( int argc, char *argv[] );
+extern void freeFullProgArgv       ( void ) ;
 
 #ifndef mingw32_HOST_OS
 extern void shutdownHaskellAndSignal (int sig);
@@ -159,10 +163,22 @@ rts_getSchedStatus (Capability *cap);
    These are used by foreign export and foreign import "wrapper" stubs.
    ----------------------------------------------------------------------- */
 
+// When producing Windows DLLs the we need to know which symbols are in the 
+//	local package/DLL vs external ones. 
+//
+//	Note that RtsAPI.h is also included by foreign export stubs in
+//	the base package itself.
+//
+#if defined(mingw32_HOST_OS) && defined(__PIC__) && !defined(COMPILING_BASE_PACKAGE)
+__declspec(dllimport) extern StgWord base_GHCziTopHandler_runIO_closure[];
+__declspec(dllimport) extern StgWord base_GHCziTopHandler_runNonIO_closure[];
+#else
 extern StgWord base_GHCziTopHandler_runIO_closure[];
 extern StgWord base_GHCziTopHandler_runNonIO_closure[];
-#define runIO_closure		  base_GHCziTopHandler_runIO_closure
-#define runNonIO_closure	  base_GHCziTopHandler_runNonIO_closure
+#endif
+
+#define runIO_closure     base_GHCziTopHandler_runIO_closure
+#define runNonIO_closure  base_GHCziTopHandler_runNonIO_closure
 
 /* ------------------------------------------------------------------------ */