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CVS commit: src/sys/kern

Module Name:    src
Committed By:   christos
Date:           Sat Aug  1 23:07:05 UTC 2009

Modified Files:
        src/sys/kern: tty.c

Log Message:
Don't return EWOULDBLOCK on an O_NONBLOCK tty file descriptor that has vmin > 0
and vtime > 0. It should be allowed to go to sleep for the sleep interval
indicated in vtime. Reported by der Mouse a long while ago, and this is what
other unixes do.

To generate a diff of this commit:
cvs rdiff -u -r1.231 -r1.232 src/sys/kern/tty.c

Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.

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