compat/sys/bitstring.h

88 _bit_idx(int _bit)
93 /* bit number within bitstr_t at _bit_idx(_bit). */
141 	return ((_bitstr[_bit_idx(_bit)] & _bit_mask(_bit)) != 0);
148 	_bitstr[_bit_idx(_bit)] |= _bit_mask(_bit);
155 	_bitstr[_bit_idx(_bit)] &= ~_bit_mask(_bit);
164 	_stopbitstr = _bitstr + _bit_idx(_stop);
165 	_bitstr += _bit_idx(_start);
183 	_stopbitstr = _bitstr + _bit_idx(_stop);
184 	_bitstr += _bit_idx(_start);
206 		_curbitstr = _bitstr + _bit_idx(_start);
207 		_stopbitstr = _bitstr + _bit_idx(_nbits - 1);
235 		_curbitstr = _bitstr + _bit_idx(_start);
236 		_stopbitstr = _bitstr + _bit_idx(_nbits - 1);
278 	_curbitstr = _bitstr + _bit_idx(_start);
279 	_nbits -= _BITSTR_BITS * _bit_idx(_start);
280 	_start -= _BITSTR_BITS * _bit_idx(_start);