KsProcessPinUpdate - NtDoc

Native API online documentation, based on the System Informer (formerly Process Hacker) phnt headers 
// ks.h

KSDDKAPI BOOLEAN KsProcessPinUpdate(
  [in] PKSPROCESSPIN ProcessPin
);
View the official Windows Driver Kit DDI reference

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Windows Driver Kit DDI reference (nf-ks-ksprocesspinupdate)

KsProcessPinUpdate function

Description

The KsProcessPinUpdate function is called from within a filter-centric filter's AVStrMiniFilterProcess dispatch to update a process pin.

Parameters

ProcessPin [in]

A pointer to a KSPROCESSPIN structure that represents the process pin to update.

Return value

KsProcessPinUpdate returns TRUE if ProcessPin's conditions for processing are met; otherwise, it returns FALSE. (These conditions are set in the pin descriptor within the Pin member of ProcessPin.) If the minidriver's dispatch calls this routine while the filter is in the STOP state, KsProcessPinUpdate returns FALSE since no pipe exists.

Remarks

For more information, see Filter-Centric Processing.

See also

KSPROCESSPIN

KSPROCESSPIN_INDEXENTRY

View the official Windows Driver Kit DDI reference

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