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//===- Unix/TimeValue.cpp - Unix TimeValue Implementation -------*- C++ -*-===//
//
// The LLVM Compiler Infrastructure
//
// This file was developed by Reid Spencer and is distributed under the
// University of Illinois Open Source License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
//
// This file implements the Unix specific portion of the TimeValue class.
//
//===----------------------------------------------------------------------===//
//===----------------------------------------------------------------------===//
//=== WARNING: Implementation here must contain only generic UNIX code that
//=== is guaranteed to work on *all* UNIX variants.
//===----------------------------------------------------------------------===//
#include "Unix.h"
#include <time.h>
#include <sys/time.h>
namespace llvm {
using namespace sys;
std::string TimeValue::toString() {
char buffer[32];
time_t ourTime = time_t(this->toEpochTime());
::asctime_r(::localtime(&ourTime), buffer);
std::string result(buffer);
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
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