27#elif defined(ECL_HAS_MACH_TIMERS) || defined(ECL_HAS_POSIX_TIMERS) || defined(ECL_HAS_RT_TIMERS) // should probably get cmake to check for timespec.
28 #include "types_pos.hpp"
29#else
30 #error("There is not a supporting time implementation on this platform (possibly needs extended ecl support).")