[ First - *please* don't mail me privately, without copying
any responses to the mailing list. I don't have the time
or inclination to offer private, unpaid, SNMP consultancy.
Keep discussions to the list, where others can both learn
and offer advice. Thanks. ]
On 22 July 2010 05:30, Thazhai Arasan <thazhaiara...@gmail.com> wrote:
>
> Suppose if i want to pass the integer value "1" for another value, same
> thing happened (value is not set) do i need to write any function to convert
> the var_val to array of char ?
No - just cast the var_val parameter accordingly.
>From mibII/route_write.c:
case IPROUTEMETRIC1:
if ( action == RESERVE1 ) {
if ( var_val_type != ASN_INTEGER) [value
must be an integer]
// error
long val = *((long *)var_val);
[extract the new value]
if ( val < -1 )
[is this new value valid]
// error
}
Don't get confused by the var_val being 'char *'
It's probably better to think of this as 'void *'
It's a generic pointer, that points to the new value.
Dave
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