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 5 This file is part of GCC. 6 7 GCC is free software; you can redistribute it and/or modify it under 8 the terms of the GNU General Public License as published by the Free 9 Software Foundation; either version 2, or (at your option) any later 10 version. 11 12 GCC is distributed in the hope that it will be useful, but WITHOUT ANY 13 WARRANTY; without even the implied warranty of MERCHANTABILITY or 14 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 15 for more details. 16 17 You should have received a copy of the GNU General Public License 18 along with GCC; see the file COPYING. If not, write to the Free 19 Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 20 02110-1301, USA. */ 21 22 #ifndef GCC_COVERAGE_H 23 #define GCC_COVERAGE_H 24 25 #include "gcov-io.h" 26 27 extern void coverage_init (const char *); 28 extern void coverage_finish (void); 29 30 /* Complete the coverage information for the current function. Once 31 per function. */ 32 extern void coverage_end_function (void); 33 34 /* Start outputting coverage information for the current 35 function. Repeatable per function. */ 36 extern int coverage_begin_output (void); 37 38 /* Allocate some counters. Repeatable per function. */ 39 extern int coverage_counter_alloc (unsigned /*counter*/, unsigned/*num*/); 40 /* Use a counter from the most recent allocation. */ 41 extern tree tree_coverage_counter_ref (unsigned /*counter*/, unsigned/*num*/); 42 43 /* Get all the counters for the current function. */ 44 extern gcov_type *get_coverage_counts (unsigned /*counter*/, 45 unsigned /*expected*/, 46 const struct gcov_ctr_summary **); 47 48 extern tree get_gcov_type (void); 49 50 #endif 51