
Return to the FTP Tips
This is the skeleton of what we do before any FTP
by Scott Lindstrom; Zenith Electronics
DCL VAR(&SUCCESSBIN) TYPE(*CHAR) LEN(4)
DCL VAR(&SUCCESSDEC) TYPE(*DEC) LEN(15)
PING RMTSYS(&RMTSYS) INTNETADR(&IP) NBRPKT(10) /* +
Check if the remote system responds */
MONMSG MSGID(TCP3202) EXEC(DO) /* Unknown Host */
(send some error message)
GOTO (some label)
ENDDO
RCVMSG MSGTYPE(*COMP) RMV(*NO) MSGDTA(&MSGDTA12) +
MSGID(&MSGID) /* Get the last completion +
message; it should be TCP3210 which gives +
the success percentage */
IF COND(&MSGID *NE 'TCP3210') THEN(DO) /* If +
not what we expected */
GOTO CMDLBL(STRFTP) /* Try the FTP anyways */
ENDDO
CHGVAR VAR(&SUCCESSBIN) VALUE(%SST(&MSGDTA12 9 4)) +
/* Extract out the success percentage */
CVTBIN4DEC BINARY(&SUCCESSBIN) DECIMAL(&SUCCESSDEC) /* +
and convert to decimal so we can check it +
easiliy */
IF COND(&SUCCESSDEC *GE 10) THEN(DO) /* If at +
least 10% of the pings worked */
GOTO CMDLBL(STRFTP) /* Do the FTP */
ENDDO
ELSE CMD(DO)
(send some error message)
ENDDO[report a broken link by clicking here]






