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Don't throw needlessly. Failure of gettimeofday is *very* unlinkely so

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just return MinTime if that should ever happen.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29826 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Reid Spencer 2006-08-22 17:38:44 +00:00
parent 9a2b7c91cb
commit d8509c95b8
1 changed files with 7 additions and 2 deletions
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9
lib/System/Unix/TimeValue.inc
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@ -39,8 +39,13 @@ std::string TimeValue::toString() const {
TimeValue TimeValue::now() {
struct timeval the_time;
timerclear(&the_time);
if (0 != ::gettimeofday(&the_time,0))
ThrowErrno("Couldn't obtain time of day");
if (0 != ::gettimeofday(&the_time,0)) {
// This is *really* unlikely to occur because the only gettimeofday
// errors concern the timezone parameter which we're passing in as 0.
// In the unlikely case it does happen, just return MinTime, no error
// message needed.
return MinTime;
}
return TimeValue(
static_cast<TimeValue::SecondsType>( the_time.tv_sec ),