C++ refactor: time getters now return milliseconds

Previously they returned nanoseconds but all call
sites converted those to milliseconds.

This is not only a simplification of the semantics
and renaming of the methods to make the returned
units and the purpose clear, but also preparation
for the Windows/MSVC implementations of these
methods.

--
MOS_MIGRATED_REVID=138383956

1 files changed, 4 insertions, 4 deletions

diff --git a/src/main/cpp/blaze_util_freebsd.cc b/src/main/cpp/blaze_util_freebsd.cc
index d7b7354c71..c4ac11ae93 100644
--- a/src/main/cpp/blaze_util_freebsd.cc
+++ b/src/main/cpp/blaze_util_freebsd.cc
@@ -86,16 +86,16 @@ string GetSelfPath() {
   return string(buffer);
 }
 
-uint64_t MonotonicClock() {
+uint64_t GetMillisecondsMonotonic() {
   struct timespec ts = {};
   clock_gettime(CLOCK_MONOTONIC, &ts);
-  return ts.tv_sec * 1000000000LL + ts.tv_nsec;
+  return ts.tv_sec * 1000LL + (ts.tv_nsec / 1000000LL);
 }
 
-uint64_t ProcessClock() {
+uint64_t GetMillisecondsSinceProcessStart() {
   struct timespec ts = {};
   clock_gettime(CLOCK_PROCESS_CPUTIME_ID, &ts);
-  return ts.tv_sec * 1000000000LL + ts.tv_nsec;
+  return ts.tv_sec * 1000LL + (ts.tv_nsec / 1000000LL);
 }
 
 void SetScheduling(bool batch_cpu_scheduling, int io_nice_level) {