SNMPSET problem

I am having a problem with snmpset:

this is what I coded to add an integer to snmp set pdu:

int action = 2;
char type= 'i';
string action_str((char *)&action, sizeof(action));
.....
pdu = snmp_pdu_create(SNMP_MSG_SET);

int rc = snmp_add_var(pdu, myoid, sizeof(myoid)/sizeof(oid), type,
action_str.data());

I made sure myoid is a valid oid.

I got failure from snmp_add_var, anybody have suggestions?




-------------------------------------------------------
SF email is sponsored by - The IT Product Guide
Read honest & candid reviews on hundreds of IT Products from real users.
Discover which products truly live up to the hype. Start reading now.
http://ads.osdn.com/?ad_id=6595&alloc_id=14396&op=click
_______________________________________________
Net-snmp-coders mailing list
Net-snmp-coders@lists.sourceforge.net
https://lists.sourceforge.net/lists/...et-snmp-coders