/* gdbmclose.c - Close a previously opened dbm file. */ /* This file is part of GDBM, the GNU data base manager, by Philip A. Nelson. Copyright (C) 1990, 1991 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 1, 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; see the file COPYING. If not, write to the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. You may contact the author by: e-mail: phil@cs.wwu.edu us-mail: Philip A. Nelson Computer Science Department Western Washington University Bellingham, WA 98226 phone: (206) 676-3035 *************************************************************************/ #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 (dbf) gdbm_file_info *dbf; { int index; /* For freeing the bucket cache. */ /* Close the file and free all malloced memory. */ UNLOCK_FILE(dbf); close (dbf->desc); free (dbf->name); if (dbf->dir != NULL) free (dbf->dir); for (index = 0; index < 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); } if ( dbf->header != NULL ) free (dbf->header); free (dbf); }