slerena 8594b9936c 012-05-05 Sancho Lerena <slerena@artica.es>
* anytermd: Added anyterm to extras. Included modifications on original
	anytermd project source code. Added a new spec file for centos/fedora/rhel.
	Tested on FC16/i386 and centos6/x86_84.




git-svn-id: https://svn.code.sf.net/p/pandora/code/trunk@6257 c3f86ba8-e40f-0410-aaad-9ba5e7f4b01f
2012-05-04 19:14:27 +00:00

62 lines
1.4 KiB
C++

// include/ffs.hh
// This file is part of libpbe; see http://svn.chezphil.org/libpbe/
// (C) 2007 Philip Endecott
// 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
// 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., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
#ifndef pbe_ffs_hh
#define pbe_ffs_hh
// ffs - Find First Set
// This is overloading of the libc ffs* functions for different int types.
// Find the least significant bit set in a value and return its index.
// Bits are numbered starting from 1.
// If no bits are set, return 0.
#ifndef _GNU_SOURCE
#define _GNU_SOURCE
#include <string.h>
#undef _GNU_SOURCE
#else
#include <string.h>
#endif
#include <boost/cstdint.hpp>
namespace pbe {
inline int ffs(::uint32_t i) {
return ::ffsl(i);
}
inline int ffs(::int32_t i) {
return ::ffsl(i);
}
inline int ffs(::uint64_t i) {
return ::ffsll(i);
}
inline int ffs(::int64_t i) {
return ::ffsll(i);
}
};
#endif