BIOS / Int / Int 68 / FB


                          INT 68 - APPC/PC - CONVERT

Input		Output
AX	FBh		AX
BX			BX
CX			CX
			DX
DS:DX	Control Block		CF

Control Block:

                       12 BYTEs reserved
                          WORD  1A00h
                        6 BYTEs 0
                          DWORD (high byte first) return code
                          BYTE  conversion
                                  0 ASCII to EBCDIC
                                  1 EBCDIC to ASCII
                          BYTE  character set
                                  0 AE
                                  1 A
                                  2 G
                          WORD  length of string to convert
                          DWORD pointer to source
                          DWORD pointer to target