O_RAW
sb.sg_flags |= O_RAW;
sb.sg_flags &= ~O_RAW;
sb.sg_flags &= ~(O_CBREAK|O_RAW|O_TBDELAY);
sb.sg_flags |= (eight ? O_RAW : O_CBREAK);
mode(O_RAW, 0);
mode(0, O_RAW);
mode(O_RAW, 0);
if (on & O_RAW) {
if (off & O_RAW) {
if (b.sg_flags & O_RAW) {
if (b.sg_flags & O_RAW) {
#define RAW O_RAW
#define RAW O_RAW
if (csp->t_flags & O_RAW) {
csp->t_flags |= O_RAW;
#define RAW O_RAW