#ifndef _READLINE_H_
#define _READLINE_H_
#include <sys/types.h>
typedef int Function(const char *, int);
typedef void VFunction(void);
typedef char *CPFunction(const char *, int);
typedef char **CPPFunction(const char *, int, int);
typedef struct _hist_entry {
const char *line;
const char *data;
} HIST_ENTRY;
typedef struct _keymap_entry {
char type;
#define ISFUNC 0
#define ISKMAP 1
#define ISMACR 2
Function *function;
} KEYMAP_ENTRY;
#define KEYMAP_SIZE 256
typedef KEYMAP_ENTRY KEYMAP_ENTRY_ARRAY[KEYMAP_SIZE];
typedef KEYMAP_ENTRY *Keymap;
#define control_character_threshold 0x20
#define control_character_bit 0x40
#ifndef CTRL
#include <sys/ioctl.h>
#if !defined(__sun__) && !defined(__hpux__)
#include <sys/ttydefaults.h>
#endif
#ifndef CTRL
#define CTRL(c) ((c) & 037)
#endif
#endif
#ifndef UNCTRL
#define UNCTRL(c) (((c) - 'a' + 'A')|control_character_bit)
#endif
#define RUBOUT 0x7f
#define ABORT_CHAR CTRL('G')
#ifdef __cplusplus
extern "C" {
#endif
extern const char *rl_library_version;
extern char *rl_readline_name;
extern FILE *rl_instream;
extern FILE *rl_outstream;
extern char *rl_line_buffer;
extern int rl_point, rl_end;
extern int history_base, history_length;
extern int max_input_history;
extern char *rl_basic_word_break_characters;
extern char *rl_completer_word_break_characters;
extern char *rl_completer_quote_characters;
extern Function *rl_completion_entry_function;
extern CPPFunction *rl_attempted_completion_function;
extern int rl_completion_type;
extern int rl_completion_query_items;
extern char *rl_special_prefixes;
extern int rl_completion_append_character;
extern Function *rl_pre_input_hook;
extern Function *rl_startup_hook;
extern char *rl_terminal_name;
extern int rl_already_prompted;
extern char *rl_prompt;
extern KEYMAP_ENTRY_ARRAY emacs_standard_keymap,
emacs_meta_keymap,
emacs_ctlx_keymap;
extern int rl_filename_completion_desired;
extern int rl_ignore_completion_duplicates;
extern Function *rl_getc_function;
extern VFunction *rl_redisplay_function;
extern VFunction *rl_completion_display_matches_hook;
extern VFunction *rl_prep_term_function;
extern VFunction *rl_deprep_term_function;
char *readline(const char *);
int rl_initialize(void);
void using_history(void);
int add_history(const char *);
void clear_history(void);
void stifle_history(int);
int unstifle_history(void);
int history_is_stifled(void);
int where_history(void);
HIST_ENTRY *current_history(void);
HIST_ENTRY *history_get(int);
int history_total_bytes(void);
int history_set_pos(int);
HIST_ENTRY *previous_history(void);
HIST_ENTRY *next_history(void);
int history_search(const char *, int);
int history_search_prefix(const char *, int);
int history_search_pos(const char *, int, int);
int read_history(const char *);
int write_history(const char *);
int history_expand(char *, char **);
char **history_tokenize(const char *);
const char *get_history_event(const char *, int *, int);
char *history_arg_extract(int, int, const char *);
char *tilde_expand(char *);
char *filename_completion_function(const char *, int);
char *username_completion_function(const char *, int);
int rl_complete(int, int);
int rl_read_key(void);
char **completion_matches(const char *, CPFunction *);
void rl_display_match_list(char **, int, int);
int rl_insert(int, int);
void rl_reset_terminal(const char *);
int rl_bind_key(int, int (*)(int, int));
int rl_newline(int, int);
void rl_callback_read_char(void);
void rl_callback_handler_install(const char *, VFunction *);
void rl_callback_handler_remove(void);
void rl_redisplay(void);
int rl_get_previous_history(int, int);
void rl_prep_terminal(int);
void rl_deprep_terminal(void);
int rl_read_init_file(const char *);
int rl_parse_and_bind(const char *);
void rl_stuff_char(int);
int rl_add_defun(const char *, Function *, int);
Keymap rl_get_keymap(void);
Keymap rl_make_bare_keymap(void);
int rl_generic_bind(int, const char *, const char *, Keymap);
int rl_bind_key_in_map(int, Function *, Keymap);
#ifdef __cplusplus
}
#endif
#endif