Lines Matching full:filter

51 .Fn EV_SET "kev" ident filter flags fflags data udata
59 A kevent is identified by the (ident, filter) pair; there may only
62 The filter is executed upon the initial registration of a kevent
64 executed whenever an event is passed to the filter for evaluation.
65 If the filter determines that the condition should be reported,
68 The filter is also run when the user attempts to retrieve the kevent
70 If the filter indicates that the condition that triggered
74 Multiple events which trigger the filter do not result in multiple
75 kevents being placed on the kqueue; instead, the filter will aggregate
194 short filter; /* filter for event */
196 u_int fflags; /* filter flag value */
197 int64_t data; /* filter data value */
206 .Bl -tag -width "Fa filter"
209 The exact interpretation is determined by the attached filter,
211 .It Fa filter
212 Identifies the kernel filter used to process this event.
218 Filter-specific flags.
220 Filter-specific data value.
229 members is defined by the filter.
230 If a filter does not use them,
259 The filter itself is not disabled.
276 When a filter is successfully added the
285 Return only the first occurrence of the filter
296 Filters may set this flag to indicate filter-specific EOF condition.
318 Arguments may be passed to and from the filter via the
327 The behavior of the filter is slightly different depending
341 This may be overridden with a per-filter low water mark at the
342 time the filter is added by setting the
352 If the read direction of the socket has shutdown, then the filter
379 When the last writer disconnects, the filter will set
383 This will be cleared by the filter when a new writer connects,
385 filter will resume waiting for data to become available before
411 The filter will set
415 Note that this filter is not supported for vnodes.
427 For BPF devices, when the descriptor is attached to an interface the filter
435 Events for this filter are not registered with
442 The filter returns under the same conditions as
444 For more details on this filter see
504 contains the events which triggered the filter.
554 contains the events which triggered the filter.
572 contains the events which triggered the filter.
581 The filter will record
587 signal, which, if ignored, will not be recorded by the filter.
593 This filter automatically sets the
613 For non-monotonic timers, this filter automatically sets the
617 The filter accepts the following flags in the
642 contains the events which triggered the filter.
823 The process does not have permission to register a filter.
836 The specified time limit or filter is invalid.