1 files changed, 36 insertions, 0 deletions
diff --git a/src/include/cctk_Sync.h b/src/include/cctk_Sync.h
new file mode 100644
index 00000000..5b4fee31
--- /dev/null
+++ b/src/include/cctk_Sync.h
@@ -0,0 +1,36 @@
+ /*@@
+   @header    cctk_Sync.h
+   @date      Thu Jan 27 18:04:12 2000
+   @author    Tom Goodale
+   @desc 
+   Various synchronisation functions.
+   @enddesc
+   @version $Header$
+ @@*/
+
+#ifndef _CCTK_SYNC_H_
+#define _CCTK_SYNC_H_
+
+#ifdef __cplusplus
+extern "C" 
+{
+#endif
+
+void CCTK_SyncGroupI(cGH *GH, 
+                     int groupi);
+ 
+void CCTK_SyncGroupWithVar(cGH *GH, 
+                           const char *varn);
+
+void CCTK_SyncGroupWithVarI(cGH *GH, 
+                            int vari);
+
+int CCTK_SyncGroupsI(cGH *GH, 
+                     int n_groups, 
+                     int *groups);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* _CCTK_SYNC_H_ */