en:docs:dos:api:int21:44:07

Note: This API call is for DOS personality only. Use Family API for portability.

2018/09/07 07:04 · prokushev

Int 21H, AH=44H, AL=07H

Version

2 and higher

Brief

GET OUTPUT STATUS

Family API

Input

AX = 4407h
BX = file handle

Return

CF clear if successful

    AL = input status
	00h not ready
	FFh ready
CF set on error
    AX = error code (01h,05h,06h,0Dh) (see #01680 at AH=59h/BX=0000h)

Macro

Notes

for DOS 2+, files are always ready for output, even if the disk is
  full or no media is in the drive
this function was not supported by Digital Research's DOS Plus

See also

AX=4406h,INT 2F/AX=122Bh

Note


en/docs/dos/api/int21/44/07.txt · Last modified: 2021/05/01 14:50 by prokushev