blob: 65474ca6da1e5078c5b11a91a53372aaa5fd48ce (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
|
#include "absl/time/clock.h"
#include <sys/time.h>
#include <ctime>
#include <cstdint>
#include "absl/base/internal/raw_logging.h"
namespace absl {
namespace time_internal {
static int64_t GetCurrentTimeNanosFromSystem() {
const int64_t kNanosPerSecond = 1000 * 1000 * 1000;
struct timespec ts;
ABSL_RAW_CHECK(clock_gettime(CLOCK_REALTIME, &ts) == 0,
"Failed to read real-time clock.");
return (int64_t{ts.tv_sec} * kNanosPerSecond +
int64_t{ts.tv_nsec});
}
} // namespace time_internal
} // namespace absl
|
