vp_int_get

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Method call snippet vp_int_get(instance, attr, value);

Return the value of an integer attribute.

Parameters

These are the parameters that this method requires:

Parameter Usage
VPInstance
instance
Pointer to the instance this method call is intended for
vp_int_attribute_t
attr
Attribute to return value of (defined in VP.h)
int*
value
Returns the value

Returns

This method returns a return code integer, which indicates whether the call was successful or errored for any reason:

Return code Cause
VP_RC_SUCCESS Successful call (for methods that have a registered callback, it only means the request has been sent)
VP_RC_NO_SUCH_ATTRIBUTE Invalid attribute

Behavior

If unsuccessful, then value is not modified.

Examples

int my_owner(VPInstance sdk)
{
  int rc, owner;

  rc = vp_int_get(sdk, VP_MY_USER_ID, &owner);
  if (rc)
    return -1;

  return owner;
}

See also