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 33extern int remember_on_history; 34extern int enable_history_list; /* value for `set -o history' */ 35extern int literal_history; /* controlled by `shopt lithist' */ 36extern int force_append_history; 37extern int history_lines_this_session; 38extern int history_lines_in_file; 39extern int history_expansion; 40extern int history_control; 41extern int command_oriented_history; 42extern int current_command_first_line_saved; 43extern int hist_last_line_added; 44extern int hist_last_line_pushed; 45 46# if defined (BANG_HISTORY) 47extern int history_expansion_inhibited; 48# endif /* BANG_HISTORY */ 49 50extern void bash_initialize_history __P((void)); 51extern void bash_history_reinit __P((int)); 52extern void bash_history_disable __P((void)); 53extern void bash_history_enable __P((void)); 54extern void load_history __P((void)); 55extern void save_history __P((void)); 56extern int maybe_append_history __P((char *)); 57extern int maybe_save_shell_history __P((void)); 58extern char *pre_process_line __P((char *, int, int)); 59extern void maybe_add_history __P((char *)); 60extern void bash_add_history __P((char *)); 61extern int check_add_history __P((char *, int)); 62extern int history_number __P((void)); 63 64extern void setup_history_ignore __P((char *)); 65 66extern char *last_history_line __P((void)); 67 68#endif /* _BASHHIST_H_ */ 69