Int 21/AX=25C2h

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Phar Lap 386/DOS-Extender - MODIFY MS-DOS MEMORY BLOCK

AX = 25C2h
BX = new requested block size in paragraphs
CX = real-mode paragraph address of memory block to modify

Return:
CF clear if successful EAX destroyed CF set on error AX = error code 07h MS-DOS memory control blocks destroyed 08h insufficient memory 09h invalid memory block address in CX BX = size in paragraphs of largest available memory block

See Also: AX=25C0h - AX=25C1h

Category: DOS Extenders - Int 21h - P

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