BPX4TSB (tcsendbreak) example

The following code requests that a break be sent to the standard input file. For the callable service, see tcsendbreak (BPX1TSB, BPX4TSB) — Send a break condition to a terminal. AMODE 31 callers use BPX1TSB (tcsendbreak) example.

                                              
         CALL  BPX4TSB,              Send break condition to terminal  +
               (=A(STDIN_FILENO),    Input: File descriptor            +
               =A(0),                Duration, not used in z/OS UNIX   +
               RETVAL,               Return value: 0 or -1             +
               RETCODE,              Return code                       +
               RSNCODE),             Reason code                       +
               MF=(E,PLIST)          ----------------------------------