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The FsRtlIsPagingFile routine determines whether a given file is a paging file.
Syntax
LOGICAL FsRtlIsPagingFile(
_In_ PFILE_OBJECT FileObject
);
Parameters
- FileObject [in]
Pointer to a file object for the file.
Return value
FsRtlIsPagingFile returns TRUE if the file represented by FileObject is a paging file, otherwise FALSE.
Remarks
File system filter drivers call FsRtlIsPagingFile to determine whether a given file object represents a paging file.
Note If FsRtlIsPagingFile is called in the create completion ("post-create") path, it returns FALSE, even if the file is a paging file. However, it works properly on Windows Vista and later.
Requirements
Target platform |
Universal |
Version |
This routine is available on Update Rollup for Windows 2000 Service Pack 4 (SP4) and on Windows XP and later. |
Header |
Ntifs.h (include Ntifs.h) |
Library |
NtosKrnl.lib |
DLL |
NtosKrnl.exe |
IRQL |
<= APC_LEVEL |
See also
FsRtlPostPagingFileStackOverflow
FsRtlSupportsPerStreamContexts