OvrGetBuf (function) (Overlay unit)

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 OvrGetBuf (function)     (Overlay unit)


Returns the current size of the overlay buffer.

Declaration

 function OvrGetBuf: Longint;

Target

Real, Protected

Remarks

The size of the overlay buffer is set through a call to OvrSetBuf. Initially, the overlay buffer is as small as possible, corresponding to the size of the largest overlay. A buffer of this size is automatically allocated when an overlaid program is executed. The initial buffer size could be larger than 64K, because it includes both code and fix-up information for the largest overlay.

See Also

Sample Code

Тэги: OvrGetBuf
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