Scheduled parameter recovery routine returns 1 for success, -1 for failure.

git-svn-id: http://svn.cactuscode.org/arrangements/CactusPUGHIO/IOFlexIO/trunk@110 ebee0441-1374-4afa-a3b5-247f3ba15b9a

1 files changed, 7 insertions, 2 deletions

diff --git a/src/RecoverGH.c b/src/RecoverGH.c
index f712dc2..fca11cf 100644
--- a/src/RecoverGH.c
+++ b/src/RecoverGH.c
@@ -237,6 +237,11 @@ int IOFlexIO_RecoverParameters (void)
     nCPfiles = scandir (recovery_dir, &CPfilelist,
                         IOFlexIOi_CPfileSelect, IOFlexIOi_CPfileCompare);
 
+    if (nCPfiles <= 0)
+      CCTK_VWarn (2, __LINE__, __FILE__, CCTK_THORNSTRING,
+                  "No IEEEIO checkpoint files with basename '%s' found in "
+                  "recovery directory '%s'", recover_file, recovery_dir);
+
     for (i = 0; i < nCPfiles; i++) {
       if (retval < 0)
         retval = IOFlexIO_Recover (dummyGH, CPfilelist [i]->d_name,
@@ -591,8 +596,8 @@ static int IOFlexIOi_RecoverParameters (fileinfo_t *file)
     free (parameters);
   }
 
-  /* Return 0 for success otherwise negative */
-  return (parameterSize > 0 ? 0 : -1);
+  /* Return positive value for success otherwise negative */
+  return (parameterSize > 0 ? 1 : -1);
 }