13
0
livetrax/libs/pbd/ffs.cc

36 lines
928 B
C++
Raw Normal View History

2013-07-17 05:29:34 -04:00
/*
Copyright (C) 2013 Tim Mayberry
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
#include "pbd/ffs.h"
#include <strings.h>
namespace PBD {
int
ffs (int x)
{
#if defined(WIN32) && defined(__GNUC__)
return __builtin_ffs(x);
#else
return ffs(x);
#endif
}
}