Int 2F/AX=1201h

DOS 3.0+ internal - CLOSE CURRENT FILE

AX = 1201h
SS = DOS DS = DOS kernel data seg (must be using a DOS internal stack)
SDA current SFT pointer -> SFT of file to close

Return:
CF set on error
ES:DI -> SFT for file
CX undefined (new reference count of SFT in many versions)
BX destroyed

See Also: AX=1106h - AX=1227h - INT 21/AH=3Eh

Category: DOS Kernel - Int 2Fh - D

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