Function attribute_count

pub unsafe extern "C" fn attribute_count<T: PluginAPI<E>, E: PluginError + 'static>(
    plugin_data: *const PluginData,
    count: *mut size_t,
) -> c_int

Returns the number of attributes of the plugin.

This function returns the number of attributes rather than a status code. If this function is provided with a null pointer as an argument, then zero will be returned.

Safety

This function is unsafe because it dereferences a raw pointer.

Arguments

• plugin_data - A pointer to a PluginData struct
• count - A pointer to a size_t that will contain the number of attributes