SETBITS
arcn->sb.st_mode &= ~SETBITS(0);
arcn->sb.st_mode &= ~SETBITS(arcn->type == PAX_DIR);
SETBITS( 0 | SCL);
SETBITS(SDA | SCL);
SETBITS(SDA | 0);
SETBITS(SDA | SCL);
SETBITS(SDA | 0);
SETBITS(bit | 0);
SETBITS(bit | SCL);
SETBITS(bit | 0);
SETBITS( 0 | 0);
SETBITS(bit | 0);
SETBITS(bit | SCL);
SETBITS(bit | 0);
SETBITS(SDA | SCL);
SETBITS(SDA | 0);
SETBITS( 0 | 0);
SETBITS(SDA | SCL);
SETBITS( 0 | SCL);
SETBITS( 0 | 0);