Compatibility: DPMI 1.0+
Expects: AX    000fH
CX    number of descriptors to set
ES:DI (or ES:EDI) sel:off of buffer containing a series of 2-byte
selectors and 8-byte LDT entries
                                                                  
Returns: CF    NC (clear) if successful;
else AX = DPMI Error Code
CX = number of entries copied
                                                                  
Info: This fills one or more LDT entries with data you supply.

The buffer must be formatted as:

Offset Size Contents
                                                               
+0      2  wSel1       valid selector to define
+2      8  rDesc1      descriptor for that selector
+0aH     2  wSel2       valid selector to define
+0cH     8  rDesc2      descriptor for that selector
.
:

Note: If the call fails due to an invalid selector, the host will
return CX as the number of valid selectors that it found before
encountering the bad apple.

See Also: DPMI API
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INT 31H 000fH: Set Multiple Descriptors