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AX = FF1Ch ESI = starting linear address ECX = size of region in bytes
Return:
CF clear if successful CF set on error
Desc: Prevent memory from being swapped out by the virtual memory manager
Note: Locks are applied on 4K page boundaries, so memory above and below the specified region may be locked as well
See Also: AX=FF1Bh - AX=FF1Eh - AX=FF1Fh
Category: DOS Extenders - Int 31h - C
Interrups | Categories | Contents |