1 files changed, 58 insertions, 0 deletions
diff --git a/sc4pd/headers/lang/PyrSched.h b/sc4pd/headers/lang/PyrSched.h
new file mode 100644
index 0000000..5102582
--- /dev/null
+++ b/sc4pd/headers/lang/PyrSched.h
@@ -0,0 +1,58 @@
+/*
+	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 _PYRSCHED_H_
+#define _PYRSCHED_H_
+
+#include "VMGlobals.h"
+#include <pthread.h>
+
+extern pthread_mutex_t gLangMutex;
+
+void schedInit();
+void schedCleanup();
+
+void schedRun();
+void schedStop();
+void schedClear();
+
+double elapsedTime();
+int64 OSCTime();
+
+int64 ElapsedTimeToOSC(double elapsed);
+double OSCToElapsedTime(int64 oscTime);
+
+void syncOSCOffsetWithTimeOfDay();
+void doubleToTimespec(double secs, struct timespec *spec);
+
+
+bool addheap(VMGlobals *g, PyrObject *heap, double schedtime, PyrSlot *task);
+bool lookheap(PyrObject *heap, double *schedtime, PyrSlot *task) ;
+bool getheap(PyrObject *heap, double *schedtime, PyrSlot *task) ;
+void offsetheap(VMGlobals *g, PyrObject *heap, double offset) ;
+void dumpheap(PyrObject *heap);
+
+const double kSecondsToOSC  = 4294967296.; // pow(2,32)/1
+const double kMicrosToOSC = 4294.967296; // pow(2,32)/1e6
+const double kNanosToOSC  = 4.294967296; // pow(2,32)/1e9
+const double kOSCtoSecs = 2.328306436538696e-10;  // 1/pow(2,32)
+const double kOSCtoNanos  = 0.2328306436538696; // 1e9/pow(2,32)
+
+#endif
+\ No newline at end of file