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ioctl_tty.2: Packet mode state change events give POLLPRI events for poll(2) 

Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
This commit is contained in:
Michael Kerrisk 2017-03-29 07:44:12 +02:00
parent 4448aa21a4
commit 3352f57925
1 changed files with 5 additions and 1 deletions
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6
man2/ioctl_tty.2
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@ -348,7 +348,11 @@ While this mode is in use, the presence
of control status information to be read
from the master side may be detected by a
.BR select (2)
for exceptional conditions.
for exceptional conditions or a
.BR poll (2)
for the
.I POLLPRI
event.
This mode is used by
.BR rlogin (1)