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DirectFB Reference Manual
IDirectFBDataBuffer.html
IDirectFBDataBuffer
GetLength
Get the length of a static or streaming buffer in bytes.
GetLength (
IDirectFBDataBuffer.html
IDirectFBDataBuffer
*
thiz,
unsigned int
*
ret_length
);
The length of a static buffer is its static size. A streaming buffer has a variable length reflecting the amount of buffered data.
