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AX = 0004h ES:BX -> buffer for data CX = number of bytes to read or 0000h for entire file DL = file type 01h setting shell 02h setting sterm 03h INT21 file DS:SI -> filename
Return:
AX = status 0000h successful FFFFh error
Note: File type numbers are maintained by John Vanderaart; if a new file type is needed, a type number should be requested from him through the magazine: PC Thuis BV Spaarne 55 2011 CE HAARLEM The Netherlands
See Also: AX=0003h"Shell"
Category: Shells/Command Interpreters - Int 50h - P
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