2 * UFC-crypt: ultra fast crypt(3) implementation
4 * Copyright (C) 1991, 1992, 1993, 1996, 1997 Free Software Foundation, Inc.
6 * This library is free software; you can redistribute it and/or
7 * modify it under the terms of the GNU Library General Public
8 * License as published by the Free Software Foundation; either
9 * version 2 of the License, or (at your option) any later version.
11 * This library 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 GNU
14 * Library General Public License for more details.
16 * You should have received a copy of the GNU Library General Public
17 * License along with the GNU C Library; see the file COPYING.LIB. If not,
18 * write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
19 * Boston, MA 02111-1307, USA.
21 * @(#)crypt.h 1.3 16 Sep 1996
32 /* Encrypt at most 8 characters from KEY using salt to perturb DES. */
33 extern char *crypt __P ((__const char *__key, __const char *__salt));
37 /* Reentrant versions of the functions above. The additional argument
38 points to a structure where the results are placed in. */
41 char keysched[16 * 8];
46 /* end-of-alignment-critical-data */
49 long int current_saltbits;
50 int direction, initialized;
53 extern char *__crypt_r __P ((__const char *__key, __const char *__salt,
54 struct crypt_data *__data));
55 extern char *crypt_r __P ((__const char *__key, __const char *__salt,
56 struct crypt_data *__data));