- __constant
- __global
- __kernel
- __local
- __private
- __read_only
- __write_only
- break
- case
- constant
- continue
- default
- do
- else
- enum
- for
- global
- goto
- if
- inline
- kernel
- local
- private
- read_only
- return
- sizeof
- struct
- switch
- typedef
- union
- while
- write_only
- bool
- char
- char16
- char2
- char3
- char4
- char8
- const
- double
- double16
- double2
- double3
- double4
- double8
- event_t
- float
- float16
- float2
- float3
- float4
- float8
- half
- half16
- half2
- half3
- half4
- half8
- image1d_t
- image2d_t
- image3d_t
- int
- int16
- int2
- int3
- int4
- int8
- long
- long16
- long2
- long3
- long4
- long8
- restrict
- sampler_t
- short
- short16
- short2
- short3
- short4
- short8
- signed
- static
- uchar
- uchar16
- uchar2
- uchar3
- uchar4
- uchar8
- uint
- uint16
- uint2
- uint3
- uint4
- uint8
- ulong
- ulong16
- ulong2
- ulong3
- ulong4
- ulong8
- unsigned
- ushort
- ushort16
- ushort2
- ushort3
- ushort4
- ushort8
- void
- volatile