Changeset 105 for branches/samba-3.0/source/tdb/common/lock.c

Timestamp:

Nov 26, 2007, 9:24:27 AM (18 years ago)

Author:

Paul Smedley

Message:

Update source to 3.0.27a

File:

• branches/samba-3.0/source/tdb/common/lock.c (modified) (2 diffs)

branches/samba-3.0/source/tdb/common/lock.c

@@ -131 +131 @@
 #endif
 
+void tdb_setalarm_sigptr(struct tdb_context *tdb, volatile sig_atomic_t *ptr)
+{
+        tdb->interrupt_sig_ptr = ptr;
+}
+
 /* a byte range locking function - return 0 on success
    this functions locks/unlocks 1 byte at the specified offset.
@@ -264 +269 @@
         do {
                 ret = fcntl(tdb->fd,lck_type,&fl);
+
+                /* Check for a sigalarm break. */
+                if (ret == -1 && errno == EINTR &&
+                                tdb->interrupt_sig_ptr &&
+                                *tdb->interrupt_sig_ptr) {
+                        break;
+                }
         } while (ret == -1 && errno == EINTR);