Reorganisation of the source tree

[ghc-hetmet.git] / rts / RtsDllMain.c

diff --git a/rts/RtsDllMain.c b/rts/RtsDllMain.c
new file mode 100644 (file)
index 0000000..af3c509
--- /dev/null
+++ b/rts/RtsDllMain.c
@@ -0,0 +1,39 @@
+/* -----------------------------------------------------------------------------
+ *
+ * (c) The GHC Team 1999-2000
+ *
+ * Entry point for RTS-in-a-DLL
+ *
+ * ---------------------------------------------------------------------------*/
+
+#include "PosixSource.h"
+#include "Rts.h"
+#include "RtsAPI.h"
+
+#ifdef HAVE_WINDOWS_H
+#include <windows.h>
+#endif
+
+/* I'd be mildly surprised if this wasn't defined, but still. */
+#ifdef ENABLE_WIN32_DLL_SUPPORT
+
+BOOL
+WINAPI
+DllMain ( HINSTANCE hInstance
+        , DWORD reason
+       , LPVOID reserved
+       )
+{
+  /*
+   * Note: the DllMain() doesn't call startupHaskell() for you,
+   *       that is the task of users of the RTS. The reason is
+   *       that *you* want to be able to control the arguments
+   *       you pass to the RTS.
+   */
+  switch (reason) {
+  case DLL_PROCESS_DETACH: shutdownHaskell();
+  }
+  return TRUE;
+}
+
+#endif /* ENABLE_WIN32_DLL_SUPPORT */