Int 2F/AX=1220h

DOS 3.0+ internal - GET JOB FILE TABLE ENTRY

AX = 1220h
BX = file handle

Return:
CF set on error
AL = 6 (invalid file handle)
CF clear if successful
ES:DI -> JFT entry for file handle in current process

Notes: The byte pointed at by ES:DI contains the number of the SFT for the file handle, or FFh if the handle is not open. Supported by DR DOS 5.0+

See Also: AX=1216h - AX=1229h

Category: DOS Kernel - Int 2Fh - D

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