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Fix a compile error when the HAVE_SYS_TIME_H flag is not set

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As <sys/time.h> is guarded by HAVE_SYS_TIME_H, if the flag is missing,
gettimeofday will become an undefined identifier.
This commit is contained in:
Henry Lee 2019-08-22 16:02:05 +10:00
parent 44d84addf2
commit 1846b8a1ec
2 changed files with 6 additions and 6 deletions
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6
snappy-test.cc
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@ -101,7 +101,7 @@ void StartBenchmarkTiming() {
FILETIME dummy;
CHECK(GetProcessTimes(
GetCurrentProcess(), &dummy, &dummy, &dummy, &benchmark_start_cpu));
#else
#elif defined HAVE_SYS_TIME_H
gettimeofday(&benchmark_start_real, NULL);
if (getrusage(RUSAGE_SELF, &benchmark_start_cpu) == -1) {
perror("getrusage(RUSAGE_SELF)");
@ -141,7 +141,7 @@ void StopBenchmarkTiming() {
benchmark_cpu_time_us +=
(stop_ulargeint.QuadPart - start_ulargeint.QuadPart + 5) / 10;
#else // WIN32
#elif defined HAVE_SYS_TIME_H
struct timeval benchmark_stop_real;
gettimeofday(&benchmark_stop_real, NULL);
benchmark_real_time_us +=
@ -158,7 +158,7 @@ void StopBenchmarkTiming() {
benchmark_start_cpu.ru_utime.tv_sec);
benchmark_cpu_time_us += (benchmark_stop_cpu.ru_utime.tv_usec -
benchmark_start_cpu.ru_utime.tv_usec);
#endif // WIN32
#endif
benchmark_running = false;
}

6
snappy-test.h
View file

@ -198,7 +198,7 @@ class CycleTimer {
void Start() {
#ifdef WIN32
QueryPerformanceCounter(&start_);
#else
#elif defined HAVE_SYS_TIME_H
gettimeofday(&start_, NULL);
#endif
}
@ -213,7 +213,7 @@ class CycleTimer {
double elapsed = static_cast<double>(stop.QuadPart - start_.QuadPart) /
frequency.QuadPart;
real_time_us_ += elapsed * 1e6 + 0.5;
#else
#elif defined HAVE_SYS_TIME_H
struct timeval stop;
gettimeofday(&stop, NULL);
@ -230,7 +230,7 @@ class CycleTimer {
int64 real_time_us_;
#ifdef WIN32
LARGE_INTEGER start_;
#else
#elif defined HAVE_SYS_TIME_H
struct timeval start_;
#endif
};