Re: poll(): IN/OUT vs {RD,WR}NORM
Greg Troxel <[email protected]>
| Newsgroups | gmane.os.netbsd.devel.kernel |
|---|---|
| Message-ID | <[email protected]> |
Johnny Billquist <[email protected]> writes: > POLLPRI High priority data may be read without blocking. > > POLLRDBAND Priority data may be read without blocking. > > POLLRDNORM Normal data may be read without blocking. Is this related to the "oob data" scheme in TCP (which is a hack that doesn't work)? Where do we attach 3 priority levels to data?