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/* gdbmclose.c - Close a previously opened dbm file. */

/* This file is part of GDBM, the GNU data base manager.
   Copyright (C) 1990, 1991, 1993, 2007, 2011, 2013 Free Software Foundation,
   Inc.

   GDBM is free software; you can redistribute it and/or modify
   it under the terms of the GNU General Public License as published by
   the Free Software Foundation; either version 3, or (at your option)
   any later version.

   GDBM is distributed in the hope that it will be useful,
   but WITHOUT ANY WARRANTY; without even the implied warranty of
   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
   GNU General Public License for more details.

   You should have received a copy of the GNU General Public License
   along with GDBM. If not, see <http://www.gnu.org/licenses/>.   */

/* Include system configuration before all else. */
#include "autoconf.h"

#include "gdbmdefs.h"

/* Close the dbm file and free all memory associated with the file DBF.
   Before freeing members of DBF, check and make sure that they were
   allocated.  */

void
gdbm_close (GDBM_FILE dbf)
{
  int index;	/* For freeing the bucket cache. */

  /* Make sure the database is all on disk. */
  if (dbf->read_write != GDBM_READER)
    __fsync (dbf);

  /* Close the file and free all malloced memory. */
#if HAVE_MMAP
  _gdbm_mapped_unmap(dbf);
#endif
  if (dbf->file_locking)
    {
      _gdbm_unlock_file (dbf);
    }
  close (dbf->desc);
  free (dbf->name);
  if (dbf->dir != NULL) free (dbf->dir);

  if (dbf->bucket_cache != NULL) {
    for (index = 0; index < dbf->cache_size; index++) {
      if (dbf->bucket_cache[index].ca_bucket != NULL)
	free (dbf->bucket_cache[index].ca_bucket);
      if (dbf->bucket_cache[index].ca_data.dptr != NULL)
	free (dbf->bucket_cache[index].ca_data.dptr);
    }
    free (dbf->bucket_cache);
  }
  if ( dbf->header != NULL ) free (dbf->header);
  free (dbf);
}

Version data entries

1 entries across 1 versions & 1 rubygems

Version	Path
ruby-compiler-0.1.1	vendor/gdbm/src/gdbmclose.c