1 files changed, 47 insertions, 0 deletions
diff --git a/rts/linker/M32Alloc.h b/rts/linker/M32Alloc.h
new file mode 100644
index 0000000000..3d53a26bb3
--- /dev/null
+++ b/rts/linker/M32Alloc.h
@@ -0,0 +1,47 @@
+/* -----------------------------------------------------------------------------
+ *
+ * (c) The GHC Team, 2000-2012
+ *
+ * RTS Object Linker
+ *
+ * ---------------------------------------------------------------------------*/
+
+#ifndef RTS_LINKER_M32ALLOC
+#define RTS_LINKER_M32ALLOC
+
+#if RTS_LINKER_USE_MMAP
+#include <fcntl.h>
+#include <sys/mman.h>
+
+#ifdef HAVE_UNISTD_H
+#include <unistd.h>
+#endif
+
+#endif
+
+/* MAP_ANONYMOUS is MAP_ANON on some systems, e.g. OS X, OpenBSD etc */
+#if !defined(MAP_ANONYMOUS) && defined(MAP_ANON)
+#define MAP_ANONYMOUS MAP_ANON
+#endif
+
+#include "BeginPrivate.h"
+
+#if RTS_LINKER_USE_MMAP
+#define M32_NO_RETURN    /* Nothing */
+#else
+#define M32_NO_RETURN    GNUC3_ATTRIBUTE(__noreturn__)
+#endif
+
+void m32_allocator_init(void) M32_NO_RETURN;
+
+void m32_allocator_flush(void) M32_NO_RETURN;
+
+void m32_free(void *addr, size_t size) M32_NO_RETURN;
+
+void * m32_alloc(size_t size, size_t alignment) M32_NO_RETURN;
+
+void * mmapForLinker (size_t bytes, uint32_t flags, int fd, int offset);
+
+#include "EndPrivate.h"
+
+#endif