Re: Returning a double value
"Dave Shield" <[email protected]>
| Newsgroups | gmane.network.net-snmp.user |
|---|---|
| Message-ID | <[email protected]> |
2008/7/4 Victor Palacio <[email protected]>: > Float is not a problem, using Float from NET-SNMP-TC, and returning a > ASN_OPAQUE_FLOAT from agent code. > But what can I do for returning a double precision parameter? Use ASN_OPAQUE_DOUBLE > 1st problem) In example mibs does not exists a Double value There isn't a TC definition for double, so you would need to define one yourself. But the library code is geared up to handle double-precision values. > 2nd problem) prototype functions for returning values works with long type, > which is a 4 bytes type. Double use 8 bytes representations. Eh? Values are typically handled via generic pointers, which can therefore handle any type (or size) of value. Alternatively, the 'netsnmp_vardata' union (which is used in varbinds) includes fields for both 'floatVal' and 'doubleVal'. I'm not sure what prototype functions you are referring to. Dave ------------------------------------------------------------------------- Sponsored by: SourceForge.net Community Choice Awards: VOTE NOW! Studies have shown that voting for your favorite open source project, along with a healthy diet, reduces your potential for chronic lameness and boredom. Vote Now at http://www.sourceforge.net/community/cca08 _______________________________________________ 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