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| author | Reid Spencer <rspencer@reidspencer.com> | 2004-11-15 04:36:35 +0000 |
|---|---|---|
| committer | Reid Spencer <rspencer@reidspencer.com> | 2004-11-15 04:36:35 +0000 |
| commit | 00b5df427f11e8ae703d618f11f6b175e5b7d45b (patch) | |
| tree | 1939bc19f22027eb220385b82fd18175d30b69fd /lib/System/Unix/TimeValue.inc | |
| parent | b323113b93a14f8032e060b5d05a39c2242e4acc (diff) | |
Consolidate the implementation of TimeValue::now() for Unix to use the
seemingly ubiquitous gettimeofday(3) call.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@17813 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/System/Unix/TimeValue.inc')
| -rw-r--r-- | lib/System/Unix/TimeValue.inc | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/lib/System/Unix/TimeValue.inc b/lib/System/Unix/TimeValue.inc index f029f8dadc..6b476c86ca 100644 --- a/lib/System/Unix/TimeValue.inc +++ b/lib/System/Unix/TimeValue.inc @@ -19,6 +19,7 @@ #include "Unix.h" #include <time.h> +#include <sys/time.h> namespace llvm { using namespace sys; @@ -34,5 +35,17 @@ std::string TimeValue::toString() { return result.substr(0,24); } +TimeValue TimeValue::now() { + struct timeval the_time; + ::timerclear(&the_time); + if (0 != ::gettimeofday(&the_time,0)) + ThrowErrno("Couldn't obtain time of day"); + + return TimeValue( + static_cast<TimeValue::SecondsType>( the_time.tv_sec ), + static_cast<TimeValue::NanoSecondsType>( the_time.tv_usec * + NANOSECONDS_PER_MICROSECOND ) ); +} + } // vim: sw=2 smartindent smarttab tw=80 autoindent expandtab |