jnlib/dotlock.h

   1 /* dotlock.h
   2  *      Copyright (C) 2000, 2001, 2006 Free Software Foundation, Inc.
   3  *
   4  * This file is part of JNLIB.
   5  *
   6  * JNLIB is free software; you can redistribute it and/or modify it
   7  * under the terms of the GNU Lesser General Public License as
   8  * published by the Free Software Foundation; either version 3 of
   9  * the License, or (at your option) any later version.
  10  *
  11  * JNLIB is distributed in the hope that it will be useful, but
  12  * WITHOUT ANY WARRANTY; without even the implied warranty of
  13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  14  * Lesser General Public License for more details.
  15  *
  16  * You should have received a copy of the GNU Lesser General Public
  17  * License along with this program; if not, see <http://www.gnu.org/licenses/>.
  18  */
  19
  20 #ifndef LIBJNLIB_DOTLOCK_H
  21 #define LIBJNLIB_DOTLOCK_H
  22
  23 struct dotlock_handle;
  24 typedef struct dotlock_handle *DOTLOCK;
  25
  26 void disable_dotlock (void);
  27 DOTLOCK create_dotlock(const char *file_to_lock);
  28 void destroy_dotlock ( DOTLOCK h );
  29 int make_dotlock (DOTLOCK h, long timeout);
  30 int release_dotlock (DOTLOCK h);
  31 void dotlock_remove_lockfiles (void);
  32
  33 #endif /*LIBJNLIB_DOTLOCK_H*/