SR_ERR_TIMEOUT = -8, /**< A timeout occurred. */
SR_ERR_CHANNEL_GROUP = -9, /**< A channel group must be specified. */
SR_ERR_DATA =-10, /**< Data is invalid. */
+ SR_ERR_IO =-11, /**< Input/output error. */
/*
* Note: When adding entries here, don't forget to also update the
struct sr_input_module;
struct sr_output;
struct sr_output_module;
+struct sr_transform;
+struct sr_transform_module;
/** Constants for channel type. */
enum sr_channeltype {