On Tue, 17 Feb 2015 19:34:35 -0500, Raul Miller wrote: > So... let's say I'm writing code that uses poll. > > What would I need to read to discover whether POLLRDBAND is relevant > or not, to my coding effort?
You would need to read the manual pages for the device types you are polling. Like the manual says, what is considered priority data is device-specific. On OpenBSD, the only thing that is really relevant is out-of-band data on sockets, described in socket(2) and recv(2). - todd
