casa-mp-base

--- now.c   2015-05-24 03:40:25.000000000 -0400

+++ now.c   2017-08-07 09:58:32.000000000 -0400

@@ -23,43 +23,6 @@

 #include <string.h>

 #include <time.h>

-#if defined(__MACH__) && !defined(__gnu_hurd__)

-/* Fake up clock_gettime() on OS X. */

-#  include <sys/time.h>

-#  include <inttypes.h>

-#  include <mach/mach.h>

-#  include <mach/mach_time.h>

-

-   typedef int clockid_t;

-#  define CLOCK_REALTIME 0

-#  define CLOCK_MONOTONIC 1

-

-   static uint64_t mono_first = 0;

-

-   int clock_gettime(clockid_t clk_id, struct timespec *tp) {

-      if (clk_id == CLOCK_REALTIME) {

-         struct timeval tv;

-         gettimeofday(&tv, NULL);

-         tp->tv_sec = tv.tv_sec;

-         tp->tv_nsec = tv.tv_usec * 1000;

-         return 0;

-      }

-      if (clk_id == CLOCK_MONOTONIC) {

-         uint64_t t = mach_absolute_time();

-         mach_timebase_info_data_t timebase;

-         mach_timebase_info(&timebase);

-         if (!mono_first) {

-            mono_first = t;

-         }

-         uint64_t tdiff = (t - mono_first) * timebase.numer / timebase.denom;

-         tp->tv_sec = tdiff / 1000000000;

-         tp->tv_nsec = tdiff % 1000000000;

-         return 0;

-      }

-      return -1;

-   }

-#endif  /* __MACH__ */

-

 static struct timespec clock_real, clock_mono;

 static int now_initialized = 0;