Using the internet socket library in c programs – Rockwell Automation 1771-DMC_DMC1_DMC4_DXPS Control Coprocessor User Manual User Manual
Page 100
Chapter 6
Using the Ethernet Interface
6-19
7.
At the
Super:
prompt of the remote host, type
del
host.equiv
and press
[Return]
. The example deletes the file that was
transferred to the remote host in the previous FTP send session. See
Figure 6.20.
Figure 6.20
TelnetDelete File and Log Out
8.
At the
Super:
prompt of the remote host, type
dir
and press
[Return]
to list the directory contents. See Figure 6.20. The file
HOST.EQUIV is no longer listed in the directory.
9.
At the
Super:
prompt of the remote host, type
logout
and press
[Return]
to log off.
You exited TELNET when the connection is closed and you returned to the
local OS-9
$
prompt.
Use socket-library C calls to write client/server applications involving
network data transfer. The OS-9/Internet socket library is based on the
BSD-UNIX socket model for interprocess communication. This is a
common method of writing client/server applications.
Using the Internet Socket
Library in C Programs