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From: mike%brl-vgr@sri-unix.UUCP
Newsgroups: net.unix-wizards
Subject: Waiting for tty I/O to drain
Message-ID: <2477@sri-arpa.UUCP>
Date: Thu, 23-Jun-83 15:35:42 EDT
Article-I.D.: sri-arpa.2477
Posted: Thu Jun 23 15:35:42 1983
Date-Received: Sat, 25-Jun-83 18:28:34 EDT
Lines: 5

From:      Mike Muuss 

The correct way to wait for output to drain on TTY lines is
with the SELECT system call, new for 4.2 BSD (actually, 4.1a and above).
		-Mike