Register parameters
RST 20H, DEFW $1E0C
IN:
-
OUT:
Fc = 0 : CLI has input stream
Fc = 1, A = RC_Eof : there is no CLI or no input stream
Registers affected after return:
..BCDEHL/IXIY same
AF....../.... different
Notes
Internal operating system usage.
Related calls
DC_Icl, Invoke new CLI
DC_In, Read from CLI
DC_Out, Write to CLI
DC_Prt, Print to CLI
DC_Rbd, Rebind streams
DC_Gen, screen driver SOH call
OS_Cli, CLI interface