Merge branchesHEADsvn2git-headmaster

- abstractions/tb
- externals/tb

1 files changed, 45 insertions, 0 deletions

diff --git a/sc4pd/headers/server/SC_SyncCondition.h b/sc4pd/headers/server/SC_SyncCondition.h
new file mode 100644
index 0000000..a75fbaa
--- /dev/null
+++ b/sc4pd/headers/server/SC_SyncCondition.h
@@ -0,0 +1,45 @@
+/*
+	SuperCollider real time audio synthesis system
+    Copyright (c) 2002 James McCartney. All rights reserved.
+	http://www.audiosynth.com
+
+    This program is free software; you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+    the Free Software Foundation; either version 2 of the License, or
+    (at your option) any later version.
+
+    This program is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    GNU General Public License for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with this program; if not, write to the Free Software
+    Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+*/
+
+
+#ifndef _SC_SyncCondition_
+#define _SC_SyncCondition_
+
+#include <pthread.h>
+
+class SC_SyncCondition
+{
+public:
+	SC_SyncCondition();
+	~SC_SyncCondition();
+
+	void WaitEach();
+	void WaitOnce();
+	void WaitNext();
+	void Signal();
+
+private:
+	pthread_cond_t available;
+	pthread_mutex_t mutex;
+	int read, write;
+};
+
+#endif
+