lib/util/bitmap.h

   1 /*
   2    Unix SMB/CIFS implementation.
   3    simple bitmap functions
   4    Copyright (C) Andrew Tridgell 1992-1998
   5
   6    This program is free software; you can redistribute it and/or modify
   7    it under the terms of the GNU General Public License as published by
   8    the Free Software Foundation; either version 3 of the License, or
   9    (at your option) any later version.
  10
  11    This program is distributed in the hope that it will be useful,
  12    but WITHOUT ANY WARRANTY; without even the implied warranty of
  13    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14    GNU General Public License for more details.
  15
  16    You should have received a copy of the GNU General Public License
  17    along with this program.  If not, see <http://www.gnu.org/licenses/>.
  18 */
  19
  20 /* The following definitions come from lib/bitmap.c  */
  21
  22 struct bitmap;
  23
  24 struct bitmap *bitmap_talloc(TALLOC_CTX *mem_ctx, int n);
  25 int bitmap_copy(struct bitmap * const dst, const struct bitmap * const src);
  26 bool bitmap_set(struct bitmap *bm, unsigned i);
  27 bool bitmap_clear(struct bitmap *bm, unsigned i);
  28 bool bitmap_query(struct bitmap *bm, unsigned i);
  29 int bitmap_find(struct bitmap *bm, unsigned ofs);