bp                 27 modules/bitvector.c     int bp = pos - ((pos >> 3) << 3);
bp                 29 modules/bitvector.c         bm->ptr[pos >> 3] &= ~(1 << bp);
bp                 31 modules/bitvector.c         bm->ptr[pos >> 3] |=  (1 << bp);
bp                 42 modules/bitvector.c     int bp = pos - ((pos >> 3) << 3);
bp                 43 modules/bitvector.c     return (bm->ptr[pos >> 3] & (1 << bp)) >> bp;