Retrieving HOST-RESOURCES-MIB::hrSWRunName using net-snmp C Library

"Chun Tat David Chu" <[email protected]>
Newsgroups gmane.network.net-snmp.user
Message-ID <[email protected]>
Hi All,

I am a net-snmp beginner.  I am trying to learn how to retrieve information
from net-snmp agent using net-snmp C Library.

I downloaded snmpdemoapp.c demo program from
http://www.net-snmp.org/wiki/index.php/TUT:Simple_Application

The program compiled and ran successfully with slight modification such as
setting the peer hostname to my local node.

I then proceeded to modify the OID to "1.3.6.1.2.1.25.4.2.1.2" which is
"HOST-RESOURCES-MIB::hrSWRunName".
When I ran the program, it shows "value #1 is NOT a string! Ack!".

I am lost because there's not alot of information I can find regarding
net-snmp programming.  What I am trying to do is retrieve a list of running
processes.  Can anyone in here give me some advice on how to modify the
example test application correctly?

Thanks!

David

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