C# Definition:

[Flags]
enum CLSCTX : uint
{
    CLSCTX_INPROC_SERVER    = 0x1,
    CLSCTX_INPROC_HANDLER       = 0x2,
    CLSCTX_LOCAL_SERVER     = 0x4,
    CLSCTX_INPROC_SERVER16      = 0x8,
    CLSCTX_REMOTE_SERVER    = 0x10,
    CLSCTX_INPROC_HANDLER16     = 0x20,
    CLSCTX_RESERVED1        = 0x40,
    CLSCTX_RESERVED2        = 0x80,
    CLSCTX_RESERVED3        = 0x100,
    CLSCTX_RESERVED4        = 0x200,
    CLSCTX_NO_CODE_DOWNLOAD     = 0x400,
    CLSCTX_RESERVED5        = 0x800,
    CLSCTX_NO_CUSTOM_MARSHAL    = 0x1000,
    CLSCTX_ENABLE_CODE_DOWNLOAD = 0x2000,
    CLSCTX_NO_FAILURE_LOG       = 0x4000,
    CLSCTX_DISABLE_AAA      = 0x8000,
    CLSCTX_ENABLE_AAA       = 0x10000,
    CLSCTX_FROM_DEFAULT_CONTEXT = 0x20000,
    CLSCTX_INPROC           = CLSCTX_INPROC_SERVER|CLSCTX_INPROC_HANDLER,
    CLSCTX_SERVER           = CLSCTX_INPROC_SERVER|CLSCTX_LOCAL_SERVER|CLSCTX_REMOTE_SERVER,
    CLSCTX_ALL          = CLSCTX_SERVER|CLSCTX_INPROC_HANDLER
}

Notes:

None.