https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=203366
--- Comment #10 from Jan Kokemüller <jan.kokemuel...@gmail.com> --- So the EV_EOF flag is 'sticky' in kn_flags and does not get cleared anywhere, right? Then I was wrong in comment #7. There is also bug #224615 for an interesting edgecase at FIFO EOF where kevent and poll differ. I also wonder why the man page speaks of using EV_CLEAR to clear the EV_EOF condition. What about level triggered kevent() without EV_CLEAR? See also this commit from DragonFly[1]. They had the same problem. They still use the filt_fiforead filter in 'sys/vfs/fifofs/fifo_vnops.c', though. I'll try to write a test program that reproduces all those EOF related issues. [1]: http://gitweb.dragonflybsd.org/dragonfly.git/commitdiff/acb71b22f1443bd8a34f6e457cf57c4527d7ab52 -- You are receiving this mail because: You are the assignee for the bug. _______________________________________________ freebsd-bugs@freebsd.org mailing list https://lists.freebsd.org/mailman/listinfo/freebsd-bugs To unsubscribe, send any mail to "freebsd-bugs-unsubscr...@freebsd.org"
