Date: Fri, 21 Aug 98 14:17:46 +0000 From: "System Administrator" <igor@ns.online.samara.ru> To: freebsd-hackers@FreeBSD.ORG Subject: read timeout Message-ID: <AAA6OtrODQ@ns.online.samara.ru>
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i read from tty:
fd = open(/dev/cuaa0, O_RDWR)
n = read(fd, &c, 1)
may I set timeout in which read wait data ?
if no data read must return 0
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