libgcc/gcov.h

   1 /* GCOV interface routines.
   2    Copyright (C) 2017 Free Software Foundation, Inc.
   3
   4    This file is part of GCC.
   5
   6    GCC is free software; you can redistribute it and/or modify it under
   7    the terms of the GNU General Public License as published by the Free
   8    Software Foundation; either version 3, or (at your option) any later
   9    version.
  10
  11    GCC is distributed in the hope that it will be useful, but WITHOUT ANY
  12    WARRANTY; without even the implied warranty of MERCHANTABILITY or
  13    FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  14    for more details.
  15
  16    Under Section 7 of GPL version 3, you are granted additional
  17    permissions described in the GCC Runtime Library Exception, version
  18    3.1, as published by the Free Software Foundation.
  19
  20    You should have received a copy of the GNU General Public License and
  21    a copy of the GCC Runtime Library Exception along with this program;
  22    see the files COPYING3 and COPYING.RUNTIME respectively.  If not, see
  23    <http://www.gnu.org/licenses/>.  */
  24
  25 #ifndef GCC_GCOV_H
  26 #define GCC_GCOV_H
  27
  28 /* Set all counters to zero.  */
  29
  30 extern void __gcov_reset (void);
  31
  32 /* Write profile information to a file.  */
  33
  34 extern void __gcov_dump (void);
  35
  36 /* Write profile information to a file and reset counters to zero.
  37    The function does operations under a mutex.  */
  38
  39 extern void __gcov_flush (void);
  40
  41 #endif /* GCC_GCOV_H */