This inheritance list is sorted roughly, but not completely, alphabetically:

[detail level 12]

__half
char3
char4
DbName
dim3
double1
double3
exception
ihipException
FakeMutex
float1
float3
hipArray
hipChannelFormatDesc
hipDeviceArch_t
hipDeviceProp_t
hipDoubleComplex
hipFloatComplex
hipPointerAttribute_t
ihipCtx_t
ihipDevice_t
ihipEvent_t
ihipFunction_t
ihipIpcMemHandle_t
ihipModule_t
ihipStream_t
int3
LockedAccessor< T >
LockedBase< MUTEX_TYPE >
ihipCtxCriticalBase_t< MUTEX_TYPE >
ihipStreamCriticalBase_t< MUTEX_TYPE >
LockedBase< CtxMutex >
ihipCtxCriticalBase_t< CtxMutex >
LockedBase< StreamMutex >
ihipStreamCriticalBase_t< StreamMutex >
long3
longlong3
ProfTrigger
short3
ShortTid
struct_float
textureReference
uchar3
uchar4
uint3
ulong3
ulonglong3
ushort3