Int 2F/AX=121Fh

DOS 3.0+ internal - BUILD CURRENT DIRECTORY STRUCTURE

AX = 121Fh
SS = DOS DS (must be using a DOS internal stack).
STACK:
WORD drive letter

Return:
ES:DI -> current directory structure (will be overwritten by next call)
STACK unchanged

Category: DOS Kernel - Int 2Fh - D

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