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Diffstat (limited to 'dotlock.h')
| -rw-r--r-- | dotlock.h | 35 |
1 files changed, 35 insertions, 0 deletions
diff --git a/dotlock.h b/dotlock.h new file mode 100644 index 0000000000000..2046a92f22fa7 --- /dev/null +++ b/dotlock.h @@ -0,0 +1,35 @@ +/* + * Copyright (c) 1996 Christos Zoulas. All rights reserved. + * + * 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. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``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 AUTHOR 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. + */ + +#ifndef _DOTLOCK_H_ +#define _DOTLOCK_H_ 1 + +/* + * fname -- Pathname to lock + * pollinterval -- Interval (miliseconds) to check for lock, -1 return + */ +int dot_lock(const char *fname, int pollinterval); +void dot_unlock(const char *fname); + +#endif /* #ifndef _DOTLOCK_H_ */ |