non-blocking read
edhall%rand-unix at sri-unix.UUCP
edhall%rand-unix at sri-unix.UUCP
Wed Feb 15 11:57:00 AEST 1984
From: Ed_Hall <edhall at rand-unix>
Dup(0) will give you a new kernel file-structure to play with as
well, but doesn't depend upon the terminal being attached to fd 0.
I usually use /dev/tty either only as a last resort, or when I
specifically want to override any file redirection.
-Ed Hall
edhall at rand-unix (ARPA)
decvax!randvax!edhall (UUCP)
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