lib/libsys/kqueue.2

99 argument, which is a bitwise-inclusive OR of the following flags:
100 .Bl -tag -width "KQUEUE_CPONFORK"
148 .Bl -tag -width O_CLOEXEC
193 is a non-NULL pointer, it specifies a maximum interval to wait
202 argument should be non-NULL, pointing to a zero-valued
218 .Bd -literal
233 .Bl -tag -width "Fa filter"
240 The pre-defined
245 Filter-specific flags.
247 Filter-specific data value.
249 Opaque user-defined value passed through the kernel unchanged.
264 providing additional user-defined values.
270 .Bl -tag -width EV_KEEPUDATA
273 Re-adding an existing event
323 Filters may set this flag to indicate filter-specific EOF condition.
350 .Bl -tag -width "Dv EVFILT_PROCDESC"
356 .Bl -tag -width 2n
368 This may be overridden with a per-filter low water mark at the
479 .Bl -tag -width "Dv NOTE_CLOSE_WRITE"
539 .Bl -tag -width "Dv NOTE_TRACKERR"
590 .Bl -tag -width "Dv NOTE_EXIT"
631 .Bl -tag -width "Dv NOTE_JAIL_ATTACH"
682 Establishes an arbitrary timer identified by
684 When adding a timer,
686 specifies the moment to fire the timer (for
689 The timer will be periodic unless
698 For non-monotonic timers, this filter automatically sets the
705 .Bl -tag -width "Dv NOTE_MSECONDS"
735 If an existing timer is re-added, the existing timer will be
737 timer expiration) and re-started using the new parameters contained in
754 .Bl -tag -width "Dv NOTE_FFLAGSMASK"
776 .Bl -tag -width "Dv NOTE_FFLAGSMASK"
788 is non-zero, i.e., the function is potentially blocking, the call
800 If there was an error creating the kernel event queue, a value of -1 is
823 .Dv -1
831 .Bd -literal -compact
849     if (fd == -1)
854     if (kq == -1)
862     if (ret == -1)
868 	if (ret == -1) {
887 .Bl -tag -width Er
898 The per-process descriptor table is full.
906 .Bl -tag -width Er
928 or, in the special case of a timer, the maximum number of
960 .%D June 25-30, 2001