I think this is more accurate. - todd
Index: lib/libc/sys/poll.2 =================================================================== RCS file: /cvs/src/lib/libc/sys/poll.2,v retrieving revision 1.29 diff -u -r1.29 poll.2 --- lib/libc/sys/poll.2 5 Feb 2015 02:33:09 -0000 1.29 +++ lib/libc/sys/poll.2 17 Feb 2015 22:46:18 -0000 @@ -174,6 +174,13 @@ .Pp The significance and semantics of normal, priority, and high-priority data are device-specific. +For example, on +.Ox , +the +.Dv POLLPRI +and +.Dv POLLRDBAND +flags may be used to detect when out-of-band socket data is available. .Pp In addition to I/O multiplexing, .Fn poll @@ -354,6 +361,11 @@ and .Dv POLLRDNORM flags are equivalent. +Similarly, the +.Dv POLLPRI +and +.Dv POLLRDBAND +flags are also equivalent. .Pp Internally to the kernel, .Fn poll
