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4770e795f5
lockfile_lock() accepts a timeout argument but, aside from unit tests pertaining to timeout, its value is always 0. Since this feature relies on a periodic SIGALRM signal, which is not a given if we're not caching time, the cleanest solution is just to remove it. Signed-off-by: Leo Alterman <lalterman@nicira.com>
27 lines
860 B
C
27 lines
860 B
C
/* Copyright (c) 2008, 2009 Nicira, Inc.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at:
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#ifndef LOCKFILE_H
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#define LOCKFILE_H 1
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struct lockfile;
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char *lockfile_name(const char *file);
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int lockfile_lock(const char *file, struct lockfile **);
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void lockfile_unlock(struct lockfile *);
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void lockfile_postfork(void);
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#endif /* lib/lockfile.h */
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