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OSWORD &4F (79 ) - Claim area from heap DVR

XY is a heap handle.
On entry:
 XY+0..1=size of the area to allocate
On exit:
 XY is the address of the block allocated
 C is set and XY are preserved if the call failed.

See Also

Jgharston 13:04, 26 May 2009 (UTC)