class SystemInfoSampleTypeSupport;
class SystemInfoSampleDataWriter;
class SystemInfoSampleDataReader;
struct SystemInfoSampleSeq;
#if RTI_DDS_VERSION_MAJOR < 4 || (RTI_DDS_VERSION_MAJOR == 4 && RTI_DDS_VERSION_MINOR < 5) || (RTI_DDS_VERSION_MAJOR == 4 && RTI_DDS_VERSION_MINOR == 5 && RTI_DDS_VERSION_RELEASE != 'f' )
typedef SystemInfoSampleTypeSupport TypeSupport;
typedef SystemInfoSampleDataWriter DataWriter;
typedef SystemInfoSampleDataReader DataReader;
typedef SystemInfoSampleSeq Seq;
#endif
typedef SystemInfoSample Type;