Libc-498.1.5.tar.gz

[apple/libc.git] / db / btree / bt_get-fbsd.c

diff --git a/db/btree/bt_get-fbsd.c b/db/btree/bt_get-fbsd.c
deleted file mode 100644 (file)
index 0d91ae44882d3c3a1d610526cc03f2df04f41771..0000000000000000000000000000000000000000
--- a/db/btree/bt_get-fbsd.c
+++ /dev/null
@@ -1,107 +0,0 @@
-/*-
- * Copyright (c) 1990, 1993, 1994
- *     The Regents of the University of California.  All rights reserved.
- *
- * This code is derived from software contributed to Berkeley by
- * Mike Olson.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- * 3. All advertising materials mentioning features or use of this software
- *    must display the following acknowledgement:
- *     This product includes software developed by the University of
- *     California, Berkeley and its contributors.
- * 4. Neither the name of the University nor the names of its contributors
- *    may be used to endorse or promote products derived from this software
- *    without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- */
-
-#if defined(LIBC_SCCS) && !defined(lint)
-static char sccsid[] = "@(#)bt_get.c   8.6 (Berkeley) 7/20/94";
-#endif /* LIBC_SCCS and not lint */
-#include <sys/cdefs.h>
-__FBSDID("$FreeBSD: src/lib/libc/db/btree/bt_get.c,v 1.2 2002/03/22 21:52:01 obrien Exp $");
-
-#include <sys/types.h>
-
-#include <errno.h>
-#include <stddef.h>
-#include <stdio.h>
-
-#include <db.h>
-#include "btree.h"
-
-/*
- * __BT_GET -- Get a record from the btree.
- *
- * Parameters:
- *     dbp:    pointer to access method
- *     key:    key to find
- *     data:   data to return
- *     flag:   currently unused
- *
- * Returns:
- *     RET_ERROR, RET_SUCCESS and RET_SPECIAL if the key not found.
- */
-int
-__bt_get(dbp, key, data, flags)
-       const DB *dbp;
-       const DBT *key;
-       DBT *data;
-       u_int flags;
-{
-       BTREE *t;
-       EPG *e;
-       int exact, status;
-
-       t = dbp->internal;
-
-       /* Toss any page pinned across calls. */
-       if (t->bt_pinned != NULL) {
-               mpool_put(t->bt_mp, t->bt_pinned, 0);
-               t->bt_pinned = NULL;
-       }
-
-       /* Get currently doesn't take any flags. */
-       if (flags) {
-               errno = EINVAL;
-               return (RET_ERROR);
-       }
-
-       if ((e = __bt_search(t, key, &exact)) == NULL)
-               return (RET_ERROR);
-       if (!exact) {
-               mpool_put(t->bt_mp, e->page, 0);
-               return (RET_SPECIAL);
-       }
-
-       status = __bt_ret(t, e, NULL, NULL, data, &t->bt_rdata, 0);
-
-       /*
-        * If the user is doing concurrent access, we copied the
-        * key/data, toss the page.
-        */
-       if (F_ISSET(t, B_DB_LOCK))
-               mpool_put(t->bt_mp, e->page, 0);
-       else
-               t->bt_pinned = e->page;
-       return (status);
-}

diff --git a/db/btree/bt_get-fbsd.c b/db/btree/bt_get-fbsd.c
new file mode 120000 (symlink)
index 0000000000000000000000000000000000000000..fb8f834b81bfd0905f9e460a113995459bab4f6a
--- /dev/null
+++ b/db/btree/bt_get-fbsd.c
@@ -0,0 +1 @@
+./bt_get.c
\ No newline at end of file