CLOCK_TYPE        293 gc/include/private/gc_priv.h #   undef CLOCK_TYPE
CLOCK_TYPE        296 gc/include/private/gc_priv.h #   define CLOCK_TYPE struct timeval
CLOCK_TYPE        306 gc/include/private/gc_priv.h #   define CLOCK_TYPE DWORD
CLOCK_TYPE        331 gc/include/private/gc_priv.h #   define CLOCK_TYPE clock_t