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      1 /* Copyright (C) 2012-2014 Free Software Foundation, Inc.
      2 
      3    This file is part of GNU Binutils.
      4 
      5    This program is free software; you can redistribute it and/or modify
      6    it under the terms of the GNU General Public License as published by
      7    the Free Software Foundation; either version 3 of the License, or
      8    (at your option) any later version.
      9 
     10    This program 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
     13    GNU General Public License for more details.
     14 
     15    You should have received a copy of the GNU General Public License
     16    along with this program; if not, write to the Free Software
     17    Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston,
     18    MA 02110-1301, USA.  */
     19 
     20 #ifndef hertz_h
     22 #define hertz_h
     23 
     24 #define	HZ_WRONG 0		/* impossible clock frequency */
     25 
     26 /*
     27  * Discover the tick frequency of the machine if something goes wrong,
     28  * we return HZ_WRONG, an impossible sampling frequency.
     29  */
     30 
     31 extern int hertz (void);
     32 
     33 #endif /* hertz_h */
     34