bashhist.h

   1 /* bashhist.h -- interface to the bash history functions in bashhist.c. */
   2
   3 /* Copyright (C) 1993 Free Software Foundation, Inc.
   4
   5    This file is part of GNU Bash, the Bourne Again SHell.
   6
   7    Bash is free software; you can redistribute it and/or modify it under
   8    the terms of the GNU General Public License as published by the Free
   9    Software Foundation; either version 2, or (at your option) any later
  10    version.
  11
  12    Bash is distributed in the hope that it will be useful, but WITHOUT ANY
  13    WARRANTY; without even the implied warranty of MERCHANTABILITY or
  14    FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  15    for more details.
  16
  17    You should have received a copy of the GNU General Public License along
  18    with Bash; see the file COPYING.  If not, write to the Free Software
  19    Foundation, 59 Temple Place, Suite 330, Boston, MA 02111 USA. */
  20
  21 #if !defined (_BASHHIST_H_)
  22 #define _BASHHIST_H_
  23
  24 #include "stdc.h"
  25
  26 /* Flag values for history_control */
  27 #define HC_IGNSPACE     0x01
  28 #define HC_IGNDUPS      0x02
  29 #define HC_ERASEDUPS    0x04
  30
  31 #define HC_IGNBOTH      (HC_IGNSPACE|HC_IGNDUPS)
  32
  33 extern int remember_on_history;
  34 extern int enable_history_list;         /* value for `set -o history' */
  35 extern int literal_history;             /* controlled by `shopt lithist' */
  36 extern int force_append_history;
  37 extern int history_lines_this_session;
  38 extern int history_lines_in_file;
  39 extern int history_expansion;
  40 extern int history_control;
  41 extern int command_oriented_history;
  42 extern int current_command_first_line_saved;
  43 extern int hist_last_line_added;
  44 extern int hist_last_line_pushed;
  45
  46 #  if defined (BANG_HISTORY)
  47 extern int history_expansion_inhibited;
  48 #  endif /* BANG_HISTORY */
  49
  50 extern void bash_initialize_history __P((void));
  51 extern void bash_history_reinit __P((int));
  52 extern void bash_history_disable __P((void));
  53 extern void bash_history_enable __P((void));
  54 extern void load_history __P((void));
  55 extern void save_history __P((void));
  56 extern int maybe_append_history __P((char *));
  57 extern int maybe_save_shell_history __P((void));
  58 extern char *pre_process_line __P((char *, int, int));
  59 extern void maybe_add_history __P((char *));
  60 extern void bash_add_history __P((char *));
  61 extern int check_add_history __P((char *, int));
  62 extern int history_number __P((void));
  63
  64 extern void setup_history_ignore __P((char *));
  65
  66 extern char *last_history_line __P((void));
  67
  68 #endif /* _BASHHIST_H_ */