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AX = 4402h BX = file handle referencing character device CX = number of bytes to read DS:DX -> buffer
Return:
CF clear if successful AX = number of bytes actually read CF set on error AX = error code (01h,05h,06h,0Dh) (see #01680 at AH=59h/BX=0000h)
Notes: Format of data is driver-specific (also see separate entries below for some specific cases). This function was not supported by Digital Research's DOS Plus
See Also:
AX=4400h - AX=4403h"DOS" - AX=4404h"DOS" - INT
Category:
DOS Kernel
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Int 21h
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D
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