diff options
Diffstat (limited to 'programs/util.h')
| -rw-r--r-- | programs/util.h | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/programs/util.h b/programs/util.h index a3576d7..ff25106 100644 --- a/programs/util.h +++ b/programs/util.h @@ -180,7 +180,7 @@ extern "C" { mach_timebase_info(&rate); init = 1; } - return (((clockEnd - clockStart) * (U64)rate.numer) / ((U64)rate.denom))/1000ULL; + return (((clockEnd - clockStart) * (U64)rate.numer) / ((U64)rate.denom)) / 1000ULL; } UTIL_STATIC U64 UTIL_getSpanTimeNano(UTIL_time_t clockStart, UTIL_time_t clockEnd) { @@ -249,6 +249,12 @@ UTIL_STATIC U64 UTIL_clockSpanMicro(UTIL_time_t clockStart) return UTIL_getSpanTimeMicro(clockStart, clockEnd); } +/* returns time span in nanoseconds */ +UTIL_STATIC U64 UTIL_clockSpanNano(UTIL_time_t clockStart) +{ + UTIL_time_t const clockEnd = UTIL_getTime(); + return UTIL_getSpanTimeNano(clockStart, clockEnd); +} UTIL_STATIC void UTIL_waitForNextTick(void) { |