ILockBytes Interface Reference

Inheritance diagram for ILockBytes:

Collaboration diagram for ILockBytes:

Public Types
typedef ILockBytes *	LPLOCKBYTES
Public Types inherited from IUnknown
typedef IUnknown *	LPUNKNOWN

Public Member Functions
HRESULT	ReadAt ([in] ULARGE_INTEGER ulOffset, [out, size_is(cb), length_is(*pcbRead)] void *pv, [in] ULONG cb, [out] ULONG *pcbRead)
HRESULT	RemoteReadAt ([in] ULARGE_INTEGER ulOffset, [out, size_is(cb), length_is(*pcbRead)] byte *pv, [in] ULONG cb, [out] ULONG *pcbRead)
HRESULT	WriteAt ([in] ULARGE_INTEGER ulOffset, [in, size_is(cb)] const void *pv, [in] ULONG cb, [out] ULONG *pcbWritten)
HRESULT	RemoteWriteAt ([in] ULARGE_INTEGER ulOffset, [in, size_is(cb)] const byte *pv, [in] ULONG cb, [out] ULONG *pcbWritten)
HRESULT	Flush ()
HRESULT	SetSize ([in] ULARGE_INTEGER cb)
HRESULT	LockRegion ([in] ULARGE_INTEGER libOffset, [in] ULARGE_INTEGER cb, [in] DWORD dwLockType)
HRESULT	UnlockRegion ([in] ULARGE_INTEGER libOffset, [in] ULARGE_INTEGER cb, [in] DWORD dwLockType)
HRESULT	Stat ([out] STATSTG *pstatstg, [in] DWORD grfStatFlag)
Public Member Functions inherited from IUnknown
HRESULT	QueryInterface ([in] REFIID riid, [out, iid_is(riid)] void **ppvObject)
ULONG	AddRef ()
ULONG	Release ()

Detailed Description

Definition at line 676 of file objidl.idl.

Member Typedef Documentation

LPLOCKBYTES

typedef ILockBytes* ILockBytes::LPLOCKBYTES

Definition at line 678 of file objidl.idl.

Member Function Documentation

Flush()

HRESULT ILockBytes::Flush

(

)

LockRegion()

HRESULT ILockBytes::LockRegion	(	[in] ULARGE_INTEGER	libOffset,
		[in] ULARGE_INTEGER	cb,
		[in] DWORD	dwLockType
	)

ReadAt()

HRESULT ILockBytes::ReadAt	(	[in] ULARGE_INTEGER	ulOffset,
		[out, size_is(cb), length_is(*pcbRead)] void *	pv,
		[in] ULONG	cb,
		[out] ULONG *	pcbRead
	)

RemoteReadAt()

HRESULT ILockBytes::RemoteReadAt	(	[in] ULARGE_INTEGER	ulOffset,
		[out, size_is(cb), length_is(*pcbRead)] byte *	pv,
		[in] ULONG	cb,
		[out] ULONG *	pcbRead
	)

RemoteWriteAt()

HRESULT ILockBytes::RemoteWriteAt	(	[in] ULARGE_INTEGER	ulOffset,
		[in, size_is(cb)] const byte *	pv,
		[in] ULONG	cb,
		[out] ULONG *	pcbWritten
	)

SetSize()

HRESULT ILockBytes::SetSize

(

[in] ULARGE_INTEGER

cb

)

Stat()

HRESULT ILockBytes::Stat	(	[out] STATSTG *	pstatstg,
		[in] DWORD	grfStatFlag
	)

UnlockRegion()

HRESULT ILockBytes::UnlockRegion	(	[in] ULARGE_INTEGER	libOffset,
		[in] ULARGE_INTEGER	cb,
		[in] DWORD	dwLockType
	)

WriteAt()

HRESULT ILockBytes::WriteAt	(	[in] ULARGE_INTEGER	ulOffset,
		[in, size_is(cb)] const void *	pv,
		[in] ULONG	cb,
		[out] ULONG *	pcbWritten
	)

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The documentation for this interface was generated from the following file:

• sdk/include/psdk/objidl.idl