poll VS. select (which?)
Roger Lighty
ral at hydra.Jpl.Nasa.Gov
Fri Oct 12 03:25:19 AEST 1990
I need to monitor several serial ports for input to a SUN
3/150 with an ALM-2. From reading the man pages, it seems that
I can open the tty's and then _poll_ using the list of fds
and _read_ the inputs that are found, or I can use _select_
and then _read_. Also how are _read_ and _getmsg_ different.
Are these just BSD vs. SYS V differences? In whcih case, which
is the POSIX solution? Send responses to me and I WILL summarize
and post (whatever I have received) next week.
-- TANX
roger ral at hydra.jpl.nasa.gov
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