diff options
Diffstat (limited to 'lib/lockfile.h')
-rw-r--r-- | lib/lockfile.h | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/lib/lockfile.h b/lib/lockfile.h new file mode 100644 index 00000000..c52fa215 --- /dev/null +++ b/lib/lockfile.h @@ -0,0 +1,26 @@ +/* Copyright (c) 2008, 2009 Nicira Networks + * + * 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, int timeout, struct lockfile **); +void lockfile_unlock(struct lockfile *); +void lockfile_postfork(void); + +#endif /* lib/lockfile.h */ |