$OpenCLLinkLibraryPath gives the path to the OpenCLLink library files.
$OpenCLLinkPath gives the path to the OpenCLLink application.
$TetGenInstallationDirectory gives the top-level directory in which your TetGen installation resides.
$CCompilerDefaultDirectory returns the default location for creating output.
ClosedKernel["linkname"] represents a Lightweight Grid kernel that was successfully closed.
RemoteKernelCloseAll[] closes all kernels returned by RemoteServicesLinks.
CAddress[obj] is a symbolic representation of the address of an object.
CConditional[test, trueArg, falseArg] is a symbolic representation of an inline conditional expression.
CContinue[] is a symbolic representation of a continue statement.
CDefault[] is a symbolic representation of a default statement.