blob: aac44d9a432ad15cc75db7b79c1b823b5566aaa2 [file] [log] [blame]
/*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You under the Apache License, Version 2.0
* (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#include "pminternal.h"
int pmsync(void *md, void *addr, size_t length) {
struct mdesc *mdp = (struct mdesc *) md;
int result = -1;
if (mdp->mempoolbase < (char*)addr && length > 0) {
result = msync(addr, length, MS_SYNC);
}
return (result);
}