Compatibility:  WIN 3.0+
Expects: AX    1705H
DX    WinOldApp-supported clipboard data format code
ES:BX address of buffer to receive data (see NOTE, below)
                                                                  
Returns: AX    0000h = fn failed (DX-type data not present)
else  = success; data was copied to buffer
                                                                  
Info: This copies data from the clipboard to a local buffer.
Equivalent to GetClipboardData.

NOTE!: You must be certain that your buffer is large enough to hold the
data.  Use INT 2fH 1704H (GetClipboardDataSize) to see how large
the buffer must be.  There is no sanity check--and clipboard data
can be very large.

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INT 2fH 1705H: Copy Clipboard Data to Buffer