Vp data

Method call snippet vp_data(instance, attr, length);

Return a pointer to data 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_data_attribute_t attr	Attribute to return value of
int* length	Returns length of the data

Returns

const char*

Behavior

There is no special behavior for this method

Caveats

If an invalid value is passed for attr, then a pointer to NULL will be returned (and length will not be set).

Examples

This method has no usage examples; please add at least one to this page

See also

• vp_data_get()
• vp_data_set()