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/* Copyright (c) 2008, 2009 Nicira, Inc.
*
* Licensed 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.
*/
#ifndef LOCKFILE_H
#define LOCKFILE_H 1
struct lockfile;
char *lockfile_name(const char *file);
int lockfile_lock(const char *file, struct lockfile **);
void lockfile_unlock(struct lockfile *);
void lockfile_postfork(void);
#endif /* lib/lockfile.h */
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