--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gcc/coverage.h	Fri Jul 17 14:47:48 2009 +0900
@@ -0,0 +1,51 @@
+/* coverage.h - Defines data exported from coverage.c
+   Copyright (C) 1998, 1999, 2000, 2001, 2003, 2004, 2005, 2007, 2008
+   Free Software Foundation, Inc.
+
+This file is part of GCC.
+
+GCC is free software; you can redistribute it and/or modify it under
+the terms of the GNU General Public License as published by the Free
+Software Foundation; either version 3, or (at your option) any later
+version.
+
+GCC is distributed in the hope that it will be useful, but WITHOUT ANY
+WARRANTY; without even the implied warranty of MERCHANTABILITY or
+FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+for more details.
+
+You should have received a copy of the GNU General Public License
+along with GCC; see the file COPYING3.  If not see
+<http://www.gnu.org/licenses/>.  */
+
+#ifndef GCC_COVERAGE_H
+#define GCC_COVERAGE_H
+
+#include "gcov-io.h"
+
+extern void coverage_init (const char *);
+extern void coverage_finish (void);
+
+/* Complete the coverage information for the current function. Once
+   per function.  */
+extern void coverage_end_function (void);
+
+/* Start outputting coverage information for the current
+   function. Repeatable per function.  */
+extern int coverage_begin_output (void);
+
+/* Allocate some counters. Repeatable per function.  */
+extern int coverage_counter_alloc (unsigned /*counter*/, unsigned/*num*/);
+/* Use a counter from the most recent allocation.  */
+extern tree tree_coverage_counter_ref (unsigned /*counter*/, unsigned/*num*/);
+/* Use a counter address from the most recent allocation.  */
+extern tree tree_coverage_counter_addr (unsigned /*counter*/, unsigned/*num*/);
+
+/* Get all the counters for the current function.  */
+extern gcov_type *get_coverage_counts (unsigned /*counter*/,
+				       unsigned /*expected*/,
+				       const struct gcov_ctr_summary **);
+
+extern tree get_gcov_type (void);
+
+#endif