| //===- FreeBSD/TimeValue.cpp - FreeBSD 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 provides the FreeBSD specific implementation of the TimeValue class. |
| // |
| //===----------------------------------------------------------------------===// |
| |
| // Include the generic Unix implementation |
| #include "../Unix/Unix.h" |
| #include <sys/time.h> |
| |
| namespace llvm { |
| using namespace sys; |
| |
| //===----------------------------------------------------------------------===// |
| //=== WARNING: Implementation here must contain only FreeBSD specific code |
| //=== and must not be generic UNIX code (see ../Unix/TimeValue.cpp) |
| //===----------------------------------------------------------------------===// |
| |
| 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 + |
| PosixZeroTime.seconds_ ), |
| static_cast<TimeValue::NanoSecondsType>( the_time.tv_usec * |
| NANOSECONDS_PER_MICROSECOND ) ); |
| } |
| // vim: sw=2 smartindent smarttab tw=80 autoindent expandtab |
| |
| } |