GUPnP.ServiceIntrospection.get_state_variable

### Method

# GUPnP ServiceIntrospectionget_state_variable

#### Declaration [src]

    const GUPnPServiceStateVariableInfo*
    gupnp_service_introspection_get_state_variable (
      GUPnPServiceIntrospection* introspection,
      const gchar* variable_name
    )

#### Description [src]

Returns the state variable by the name `variable_name` in this service.

#### Parameters

`variable_name` | `const gchar*`
| The name of the variable to retrieve.
| The data is owned by the caller of the function.
| The value is a NUL terminated UTF-8 string.

#### Return value

Returns: | `GUPnPServiceStateVariableInfo`
| The state variable or `NULL`. Do not modify or free it.
| The data is owned by the instance.
| The return value can be `NULL`.