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      1 /* getpass.h -- Read a password of arbitrary length from /dev/tty or stdin.
      2    Copyright (C) 2004 Free Software Foundation, Inc.
      3    Contributed by Simon Josefsson <jas (at) extundo.com>, 2004.
      4 
      5    This program is free software; you can redistribute it and/or modify
      6    it under the terms of the GNU General Public License as published by
      7    the Free Software Foundation; either version 2, or (at your option)
      8    any later version.
      9 
     10    This program is distributed in the hope that it will be useful,
     11    but WITHOUT ANY WARRANTY; without even the implied warranty of
     12    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
     13    GNU General Public License for more details.
     14 
     15    You should have received a copy of the GNU General Public License
     16    along with this program; if not, write to the Free Software Foundation,
     17    Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.  */
     18 
     19 #ifndef GETPASS_H
     20 # define GETPASS_H
     21 
     22 /* Get getpass declaration, if available.  */
     23 # include <unistd.h>
     24 
     25 # if defined HAVE_DECL_GETPASS && !HAVE_DECL_GETPASS
     26 /* Read a password of arbitrary length from /dev/tty or stdin.  */
     27 char *getpass (const char *prompt);
     28 
     29 # endif
     30 
     31 #endif /* GETPASS_H */
     32