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-rw-r--r--src/include/cctk_Sync.h13
1 files changed, 4 insertions, 9 deletions
diff --git a/src/include/cctk_Sync.h b/src/include/cctk_Sync.h
index 876edb01..e6bcb5de 100644
--- a/src/include/cctk_Sync.h
+++ b/src/include/cctk_Sync.h
@@ -16,15 +16,10 @@ extern "C"
{
#endif
-void CCTK_SyncGroupI (cGH *GH,
- int group);
-void CCTK_SyncGroupWithVar (cGH *GH,
- const char *varname);
-void CCTK_SyncGroupWithVarI (cGH *GH,
- int var);
-int CCTK_SyncGroupsI (cGH *GH,
- int n_groups,
- const int *groups);
+int CCTK_SyncGroupI (cGH *GH, int group);
+int CCTK_SyncGroupWithVar (cGH *GH, const char *varname);
+int CCTK_SyncGroupWithVarI (cGH *GH, int var);
+int CCTK_SyncGroupsI (cGH *GH, int n_groups, const int *groups);
#ifdef __cplusplus
}