Re: val_len when returning oid
Dave Shield <[email protected]>
| Newsgroups | gmane.network.net-snmp.user |
|---|---|
| Message-ID | <[email protected]> |
2010/1/11 Kristoff Bonne <[email protected]>: > I have a small question concerning the value returned in "val_len" when > returning a variable of type "oid". "val_len" is always the size of the value being returned in "val". Expressed in bytes. > However, I have noticed that size of the element (as found in > vars->val_len) is actually 4 times the number of elements in the oid. Correct. Or more accurately, it's the number of subidentifiers, multiplied by sizeof(oid). > Is this relation of "size = var_val_len / 4" something that is fixed and > the same on all platforms? size = var_val_len / sizeof(oid) would be safer. Dave ------------------------------------------------------------------------------ This SF.Net email is sponsored by the Verizon Developer Community Take advantage of Verizon's best-in-class app development support A streamlined, 14 day to market process makes app distribution fast and easy Join now and get one step closer to millions of Verizon customers http://p.sf.net/sfu/verizon-dev2dev _______________________________________________ Net-snmp-users mailing list [email protected] Please see the following page to unsubscribe or change other options: https://lists.sourceforge.net/lists/listinfo/net-snmp-users