INT 50 - PCIBM PC Thuis Organizer Shell - READ FILE 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: PCIBM PC Thuis BV Spaarne 55 2011 CE HAARLEM The Netherlands SeeAlso: AX=0003h"Shell"