skalibs

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sysclock_get.c (590B)

      1 /* ISC license. */
      2 
      3 #include <skalibs/sysdeps.h>
      4 #include <skalibs/tai.h>
      5 
      6 #ifdef SKALIBS_HASCLOCKRT
      7 
      8 #include <time.h>
      9 
     10 int sysclock_get (tain *a)
     11 {
     12   tain aa ;
     13   struct timespec now ;
     14   if (clock_gettime(CLOCK_REALTIME, &now) < 0) return 0 ;
     15   if (!tain_from_timespec(&aa, &now)) return 0 ;
     16   tain_add(a, &aa, &tain_nano500) ;
     17   return 1 ;
     18 }
     19 
     20 #else
     21 
     22 #include <sys/time.h>
     23 
     24 int sysclock_get (tain *a)
     25 {
     26   tain aa ;
     27   struct timeval now ;
     28   if (gettimeofday(&now, 0) < 0) return 0 ;
     29   if (!tain_from_timeval(&aa, &now)) return 0 ;
     30   tain_add(a, &aa, &tain_nano500) ;
     31   return 1 ;
     32 }
     33 
     34 #endif