Int 21/AH=68h

DOS 3.3+ - FFLUSH - COMMIT FILE

AH = 68h
BX = file handle

Return:
CF clear if successful
all data still in DOS disk buffers is written to disk immediately,
and the file's directory entry is updated
CF set on error
AX = error code (see #01680 at AH=59h/BX=0000h)

See Also: AX=5D01h - AH=6Ah - INT 2F/AX=1107h

Category: DOS Kernel - Int 21h - D

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