FltSetQuotaInformationFile function (fltkernel.h)

The FltSetQuotaInformationFile routine modifies quota entries for a file object.

Syntax

NTSTATUS FLTAPI FltSetQuotaInformationFile(
  [in] PFLT_INSTANCE Instance,
  [in] PFILE_OBJECT  FileObject,
  [in] PVOID         Buffer,
  [in] ULONG         Length
);

Parameters

[in] Instance

An opaque instance pointer for the minifilter driver instance that the operation is to be sent to. The instance must be attached to the volume where the file resides.

[in] FileObject

The file object pointer for the file.

[in] Buffer

A pointer to a caller-supplied, FILE_GET_QUOTA_INFORMATION-structured input buffer that contains the quota information entries to be set.

[in] Length

The length, in bytes, of the buffer that the Buffer parameter points to.

Return value

FltSetQuotaInformationFile returns STATUS_SUCCESS or an appropriate NTSTATUS value such as the following.

Requirements

See also

FILE_GET_QUOTA_INFORMATION

FltQueryQuotaInformationFile

ZwSetQuotaInformationFile