Changeset 37547

Timestamp:

Nov 2, 2014, 3:37:43 PM (12 years ago)

Author:

eugene

Message:

handle some I/O failures

Location:

branches/eam_branches/ipp-20140904/Ohana/src/libohana/src

Files:

• glockfile.c (modified) (2 diffs)
• ohana_allocate.c (modified) (1 diff)

branches/eam_branches/ipp-20140904/Ohana/src/libohana/src/glockfile.c

@@ -288 +288 @@
 
     /* set value to IDLE */
-    fseeko (flock, 0LL, SEEK_SET);
+    if (fseeko (flock, 0LL, SEEK_SET)) {
+      *state = LCK_HARDCLOSE;
+      goto failure;
+    }
+
     nbytes = fprintf (flock, "IDLE\n");
     if (nbytes != 5) {
@@ -303 +307 @@
   
   /* now unlock the file */
-  fclose (f);
+  if (fclose (f)) {
+    *state = LCK_UNKNOWN;
+    goto failure;
+  }
 
   *state = LCK_UNLOCK;

branches/eam_branches/ipp-20140904/Ohana/src/libohana/src/ohana_allocate.c

@@ -177 +177 @@
 
   if (!in) return;
+
+  // fprintf (stderr, "free %zx\n", (size_t) in);
 
   ref = (Memblock *) in - 1;