Changeset 36871 for trunk/Ohana/src/relastro/src/launch_region_hosts.c

Timestamp:

Jun 13, 2014, 2:35:55 PM (12 years ago)

Author:

eugene

Message:

use return value in truncate

File:

• trunk/Ohana/src/relastro/src/launch_region_hosts.c (modified) (1 diff)

trunk/Ohana/src/relastro/src/launch_region_hosts.c

@@ -9 +9 @@
   for (i = 0; i < regionHosts->Nhosts; i++) {
     char *syncfile = make_filename (CATDIR, regionHosts->hosts[i].hostname, regionHosts->hosts[i].hostID, "meanmags.sync");
-    truncate (syncfile, 0);
+    if (truncate (syncfile, 0)) fprintf (stderr, "trouble clearing syncfile %s\n", syncfile);
     free (syncfile);
 
     char *fitsfile = make_filename (CATDIR, regionHosts->hosts[i].hostname, regionHosts->hosts[i].hostID, "meanmags.fits");
-    truncate (fitsfile, 0);
+    if (truncate (fitsfile, 0)) fprintf (stderr, "trouble clearing fitsfile %s\n", fitsfile);
     free (fitsfile);
 
     char *imsyncfile = make_filename (CATDIR, regionHosts->hosts[i].hostname, regionHosts->hosts[i].hostID, "imagemags.sync");
-    truncate (imsyncfile, 0);
+    if (truncate (imsyncfile, 0)) fprintf (stderr, "trouble clearing imsyncfile %s\n", imsyncfile);
     free (imsyncfile);
 
     char *imfitsfile = make_filename (CATDIR, regionHosts->hosts[i].hostname, regionHosts->hosts[i].hostID, "imagemags.fits");
-    truncate (imfitsfile, 0);
+    if (truncate (imfitsfile, 0)) fprintf (stderr, "trouble clearing imfitsfile %s\n", imfitsfile);
     free (imfitsfile);
 
     char *loopsyncfile = make_filename (CATDIR, regionHosts->hosts[i].hostname, regionHosts->hosts[i].hostID, "loop.sync");
-    truncate (loopsyncfile, 0);
+    if (truncate (loopsyncfile, 0)) fprintf (stderr, "trouble clearing loopsyncfile %s\n", loopsyncfile);
     free (loopsyncfile);
   }