include/timeval-utils.h

   1 /* Basic struct timeval utilities.
   2    Copyright (C) 2011-2018 Free Software Foundation, Inc.
   3
   4 This file is part of the libiberty library.
   5 Libiberty is free software; you can redistribute it and/or
   6 modify it under the terms of the GNU Library General Public
   7 License as published by the Free Software Foundation; either
   8 version 2 of the License, or (at your option) any later version.
   9
  10 Libiberty is distributed in the hope that it will be useful,
  11 but WITHOUT ANY WARRANTY; without even the implied warranty of
  12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  13 Library General Public License for more details.
  14
  15 You should have received a copy of the GNU Library General Public
  16 License along with libiberty; see the file COPYING.LIB.  If not,
  17 write to the Free Software Foundation, Inc., 51 Franklin Street - Fifth Floor,
  18 Boston, MA 02110-1301, USA.  */
  19
  20 #ifndef TIMEVAL_UTILS_H
  21 #define TIMEVAL_UTILS_H
  22
  23 #ifdef __cplusplus
  24 extern "C" {
  25 #endif /* __cplusplus */
  26
  27 /* forward decl */
  28 struct timeval;
  29
  30 extern void timeval_add (struct timeval *result,
  31                          const struct timeval *a, const struct timeval *b);
  32
  33 extern void timeval_sub (struct timeval *result,
  34                          const struct timeval *a, const struct timeval *b);
  35
  36 #ifdef __cplusplus
  37 }
  38 #endif /* __cplusplus */
  39
  40 #endif /* TIMEVAL_UTILS_H */