- error_t volumeBlockCrc(uint8_t volumeId, storage_addr_t addr, storage_len_t* len, uint16_t crc, uint16_t *finalCrc) @C() @spontaneous()
+ error_t volumeBlockCrc(uint8_t volumeId, storage_addr_t addr, storage_len_t* len, uint16_t crc, uint16_t *finalCrc) @C() AT_SPONTANEOUS