The following code resumes data flow (TCION transmits
a START character) on the standard input file.
For the callable service, see
tcflow (BPX1TFW, BPX4TFW) — Suspend or resume data flow on a terminal. For the data structure,
see
BPXYTIOS — Map the termios structure. AMODE
31 callers use
BPX1TFW (tcflow) example.
CALL BPX4TFW, Suspend or resume data flow +
(=A(STDIN_FILENO), Input: File descriptor +
=A(TCION), Input: Action BPXYTIOS +
RETVAL, Return value: 0 or -1 +
RETCODE, Return code +
RSNCODE), Reason code +
MF=(E,PLIST) ----------------------------------