DTWAIN_GetAcquireStripBuffer

The DTWAIN_GetAcquireStripBuffer returns the HANDLE to the user-defined buffer used for buffered transfers.

HANDLE DTWAIN_GetAcquireStripBuffer ( DTWAIN_SOURCE Source );

Parameters

Source

An open TWAIN Source.

Return Values

The return value is a non-NULL if successful.  If there is no user-defined buffer, or if there is an error, NULL is returned.

Comments

The DTWAIN_GetAcquireStripBuffer function returns the HANDLE that was passed to the DTWAIN_SetAcquireStripBuffer function.

For more information, please read the section in the user manual Using a User-Defined Buffer and Buffered Transfers.

TWAIN State Transitions

The Source must be in State 4. or higher.

Prerequisite Function Call(s)

DTWAIN_SysInitialize

DTWAIN Source Selection Function

See Also

Buffered Image Transfer Support