+int _nc_baudrate(int OSpeed)
+{
+ static int last_OSpeed;
+ static int last_baudrate;
+
+ int result;
+ unsigned i;
+
+ if (OSpeed == last_OSpeed) {
+ result = last_baudrate;
+ } else {
+ result = ERR;
+ if (OSpeed >= 0) {
+ for (i = 0; i < SIZEOF(speeds); i++) {
+ if (speeds[i].s == (speed_t)OSpeed) {
+ result = speeds[i].sp;
+ break;
+ }
+ }
+ }
+ last_baudrate = result;
+ }
+ return (result);
+}
+
+
+int _nc_ospeed(int BaudRate)
+{
+ speed_t result = 1;
+ unsigned i;
+
+ if (BaudRate >= 0) {
+ for (i = 0; i < SIZEOF(speeds); i++) {
+ if (speeds[i].sp == BaudRate) {
+ result = speeds[i].s;
+ break;
+ }
+ }
+ }
+ return (result);
+}
+