actions/itgmania212121
1
0
Fork 0
Code Issues Pull Requests Actions 1 Packages Projects Releases Wiki Activity

fix race condition

Browse Source
This commit is contained in:
Glenn Maynard
2006-02-07 08:43:25 +00:00
parent d449ca554c
commit fd0c169858
1 changed files with 6 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files
stepmania/src/RageTimer.cpp
+6
View File
@@ -33,12 +33,18 @@ static uint64_t g_iStartTime = ArchHooks::GetMicrosecondsSinceStart( true );
static uint64_t GetTime( bool bAccurate ) static uint64_t GetTime( bool bAccurate )
{ {
return ArchHooks::GetMicrosecondsSinceStart( true );
/* This isn't threadsafe, and locking it would undo any benefit of not
* calling GetMicrosecondsSinceStart. */
#if 0
// if !bAccurate, then don't call ArchHooks to find the current time. Just return the // if !bAccurate, then don't call ArchHooks to find the current time. Just return the
// last calculated time. GetMicrosecondsSinceStart is slow on some archs. // last calculated time. GetMicrosecondsSinceStart is slow on some archs.
static uint64_t usecs = 0; static uint64_t usecs = 0;
if( bAccurate ) if( bAccurate )
usecs = ArchHooks::GetMicrosecondsSinceStart( true ); usecs = ArchHooks::GetMicrosecondsSinceStart( true );
return usecs; return usecs;
#endif
} }
float RageTimer::GetTimeSinceStart( bool bAccurate ) float RageTimer::GetTimeSinceStart( bool bAccurate )