MonoDevelop.Projects.Formats.MSBuild.MSBuildProjectService.CleanProjectBuilders C# (CSharp) Method

		static void CleanProjectBuilders ()
		{
			lock (builders) {
				DateTime tnow = DateTime.Now;
				foreach (var val in new Dictionary<string,RemoteBuildEngine> (builders)) {
					if (val.Value.ReferenceCount == 0 && val.Value.ReleaseTime <= tnow) {
						builders.Remove (val.Key);
						val.Value.Dispose ();
					}
				}
			}
		}