Fixed return codes of I/O methods.

git-svn-id: http://svn.cactuscode.org/arrangements/CactusPUGHIO/IOStreamedHDF5/trunk@76 0888f3d4-9f52-45d2-93bc-d00801ff5e46

1 files changed, 10 insertions, 4 deletions

diff --git a/src/Write.c b/src/Write.c
index 7a2ee35..56b4bc5 100644
--- a/src/Write.c
+++ b/src/Write.c
@@ -49,10 +49,14 @@ CCTK_FILEVERSION(BetaThorns_IOStreamedHDF5_Write_c)
    @vtype      const char *
    @vio        unused
    @endvar
+
+   @returntype int
+   @returndesc
+                0 for success, or<BR>
+               -1 if variable has no storage assigned
+   @endreturndesc
 @@*/
-void IOStreamedHDF5_Write (const cGH *GH,
-                           int vindex,
-                           const char *alias)
+int IOStreamedHDF5_Write (const cGH *GH, int vindex, const char *alias)
 {
   DECLARE_CCTK_PARAMETERS
   int old_ioproc;
@@ -75,7 +79,7 @@ void IOStreamedHDF5_Write (const cGH *GH,
     CCTK_VWarn (2, __LINE__, __FILE__, CCTK_THORNSTRING,
                 "No IOStreamedHDF5 output for '%s' (no storage)", fullname);
     free (fullname);
-    return;
+    return (-1);
   }
 
   /* Get the handles for IO and IOStreamedHDF5 extensions */
@@ -140,4 +144,6 @@ void IOStreamedHDF5_Write (const cGH *GH,
   ioUtilGH->ioproc = old_ioproc;
   ioUtilGH->nioprocs = old_nioprocs;
   ioUtilGH->ioproc_every = old_ioproc_every;
+
+  return (0);
 }