Bruce Evans 4670f800ec Fixed sloppy clearing of TS_BUSY. Don't clear it until the transmitter ... is completely empty. There is no interrupt for output completion, so poll for it every 10 ms after output is nearly complete. Now ttywait() works right. Reminded by: NIST-PCTS		1996-11-30 15:19:19 +00:00
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sio.c	Fixed sloppy clearing of TS_BUSY. Don't clear it until the transmitter	1996-11-30 15:19:19 +00:00
sioreg.h	add in CONSPEED option which controls console serial port speed	1996-11-02 02:26:06 +00:00