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Diffstat (limited to 'bdb/btree/bt_reclaim.c')
-rw-r--r--bdb/btree/bt_reclaim.c53
1 files changed, 53 insertions, 0 deletions
diff --git a/bdb/btree/bt_reclaim.c b/bdb/btree/bt_reclaim.c
new file mode 100644
index 00000000000..538d837c2d2
--- /dev/null
+++ b/bdb/btree/bt_reclaim.c
@@ -0,0 +1,53 @@
+/*-
+ * See the file LICENSE for redistribution information.
+ *
+ * Copyright (c) 1998, 1999, 2000
+ * Sleepycat Software. All rights reserved.
+ */
+
+#include "db_config.h"
+
+#ifndef lint
+static const char revid[] = "$Id: bt_reclaim.c,v 11.5 2000/03/22 04:21:01 ubell Exp $";
+#endif /* not lint */
+
+#ifndef NO_SYSTEM_INCLUDES
+#include <sys/types.h>
+
+#include <string.h>
+#endif
+
+#include "db_int.h"
+#include "db_page.h"
+#include "db_shash.h"
+#include "lock.h"
+#include "btree.h"
+
+/*
+ * __bam_reclaim --
+ * Free a database.
+ *
+ * PUBLIC: int __bam_reclaim __P((DB *, DB_TXN *));
+ */
+int
+__bam_reclaim(dbp, txn)
+ DB *dbp;
+ DB_TXN *txn;
+{
+ DBC *dbc;
+ int ret, t_ret;
+
+ /* Acquire a cursor. */
+ if ((ret = dbp->cursor(dbp, txn, &dbc, 0)) != 0)
+ return (ret);
+
+ /* Walk the tree, freeing pages. */
+ ret = __bam_traverse(dbc,
+ DB_LOCK_WRITE, dbc->internal->root, __db_reclaim_callback, dbc);
+
+ /* Discard the cursor. */
+ if ((t_ret = dbc->c_close(dbc)) != 0 && ret == 0)
+ ret = t_ret;
+
+ return (ret);
+}