ArchHooks_Unix::GetMicrosecondsSinceStart

stepmania/src/arch/ArchHooks/ArchHooks_Unix.cpp

@@ -8,6 +8,7 @@
 #include "archutils/Unix/LinuxThreadHelpers.h"
 #include <unistd.h>
 #include "RageUtil.h"
+#include <sys/time.h>
 
 #if defined(CRASH_HANDLER)
 #include "archutils/Unix/CrashHandler.h"
@@ -134,6 +135,14 @@ void ArchHooks_Unix::SetTime( tm newtime )
 	system( "hwclock --systohc" );
 }
 
+int64_t ArchHooks_Unix::GetMicrosecondsSinceStart()
+{
+	struct timeval tv;
+	gettimeofday( &tv, NULL );
+
+	return int64_t(tv.tv_sec) * 1000000 + int64_t(tv.tv_usec);
+}
+
 /*
  * (c) 2003-2004 Glenn Maynard
  * All rights reserved.

stepmania/src/arch/ArchHooks/ArchHooks_Unix.h

@@ -9,6 +9,7 @@ public:
     void DumpDebugInfo();
 
 	void SetTime( tm newtime );
+	int64_t GetMicrosecondsSinceStart();
 };
 
 #undef ARCH_HOOKS