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-rw-r--r--lib/System/Linux/TimeValue.cpp37
1 files changed, 37 insertions, 0 deletions
diff --git a/lib/System/Linux/TimeValue.cpp b/lib/System/Linux/TimeValue.cpp
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+//===- Linux/TimeValue.cpp - Linux 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 Linux 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 Linux specific code
+//=== and must not be generic UNIX code (see ../Unix/TimeValue.cpp)
+//===----------------------------------------------------------------------===//
+
+void TimeValue::now() {
+ struct timeval the_time;
+ timerclear(&the_time);
+ if (0 != ::gettimeofday(&the_time,0))
+ ThrowErrno("Couldn't obtain time of day");
+
+ this->set( 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
+
+}