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Eric thought that Darwin was right to use -1 consistently rather than

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leaving this undefined, and despite the sentence in the standard that
seems to require it, I'll cede the point and assume its a bug in the
wording. Other parts of POSIX regularly allow for things to be -1
instead of undefined, this should too. Makes things more consistent too.

This should have to real impact for folks though.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@171574 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Chandler Carruth 2013-01-05 00:42:50 +00:00
parent 1751a73f19
commit 6a40db40ee
1 changed files with 1 additions and 1 deletions
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2
lib/Support/Unix/Process.inc
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@ -69,7 +69,7 @@ static std::pair<TimeValue, TimeValue> getRUsageTimes() {
}
TimeValue self_process::get_user_time() const {
#if _POSIX_TIMERS > 0 && defined(_POSIX_CPUTIME)
#if _POSIX_TIMERS > 0 && _POSIX_CPUTIME > 0
// Try to get a high resolution CPU timer.
struct timespec TS;
if (::clock_gettime(CLOCK_PROCESS_CPUTIME_ID, &TS) == 0)