1/* coverage.h - Defines data exported from coverage.c 2 Copyright (C) 1998, 1999, 2000, 2001, 2003, 2004, 2005 3 Free Software Foundation, Inc. 4 5This file is part of GCC. 6 7GCC is free software; you can redistribute it and/or modify it under 8the terms of the GNU General Public License as published by the Free 9Software Foundation; either version 2, or (at your option) any later 10version. 11 12GCC is distributed in the hope that it will be useful, but WITHOUT ANY 13WARRANTY; without even the implied warranty of MERCHANTABILITY or 14FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 15for more details. 16 17You should have received a copy of the GNU General Public License 18along with GCC; see the file COPYING. If not, write to the Free 19Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 2002110-1301, USA. */ 21 22#ifndef GCC_COVERAGE_H 23#define GCC_COVERAGE_H 24 25#include "gcov-io.h" 26 27extern void coverage_init (const char *); 28extern void coverage_finish (void); 29 30/* Complete the coverage information for the current function. Once 31 per function. */ 32extern void coverage_end_function (void); 33 34/* Start outputting coverage information for the current 35 function. Repeatable per function. */ 36extern int coverage_begin_output (void); 37 38/* Allocate some counters. Repeatable per function. */ 39extern int coverage_counter_alloc (unsigned /*counter*/, unsigned/*num*/); 40/* Use a counter from the most recent allocation. */ 41extern tree tree_coverage_counter_ref (unsigned /*counter*/, unsigned/*num*/); 42 43/* Get all the counters for the current function. */ 44extern gcov_type *get_coverage_counts (unsigned /*counter*/, 45 unsigned /*expected*/, 46 const struct gcov_ctr_summary **); 47 48extern tree get_gcov_type (void); 49 50#endif 51