diff options
| -rw-r--r-- | src/lib/wallclock/timeval.h | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/src/lib/wallclock/timeval.h b/src/lib/wallclock/timeval.h index 4967e939bf..33076adc8b 100644 --- a/src/lib/wallclock/timeval.h +++ b/src/lib/wallclock/timeval.h @@ -20,6 +20,27 @@ #include <sys/time.h> #endif +#ifdef TOR_COVERAGE +/* For coverage builds, we use a slower definition of these macros without + * branches, to make coverage consistent. */ +#undef timeradd +#undef timersub +#define timeradd(tv1,tv2,tvout) \ + do { \ + (tvout)->tv_sec = (tv1)->tv_sec + (tv2)->tv_sec; \ + (tvout)->tv_usec = (tv1)->tv_usec + (tv2)->tv_usec; \ + (tvout)->tv_sec += (tvout)->tv_usec / 1000000; \ + (tvout)->tv_usec %= 1000000; \ + } while (0) +#define timersub(tv1,tv2,tvout) \ + do { \ + (tvout)->tv_sec = (tv1)->tv_sec - (tv2)->tv_sec - 1; \ + (tvout)->tv_usec = (tv1)->tv_usec - (tv2)->tv_usec + 1000000; \ + (tvout)->tv_sec += (tvout)->tv_usec / 1000000; \ + (tvout)->tv_usec %= 1000000; \ + } while (0) +#endif + #ifndef timeradd /** Replacement for timeradd on platforms that do not have it: sets tvout to * the sum of tv1 and tv2. */ |