Add the DragonFly cvs id and perform general cleanups on cvs/rcs/sccs ids. Most
[dragonfly.git] / contrib / libreadline / readline.h
CommitLineData
984263bc 1/* $FreeBSD: src/contrib/libreadline/readline.h,v 1.9.2.2 2000/07/06 23:04:24 ache Exp $ */
1de703da 2/* $DragonFly: src/contrib/libreadline/Attic/readline.h,v 1.2 2003/06/17 04:24:03 dillon Exp $ */
984263bc
MD
3/* Readline.h -- the names of functions callable from within readline. */
4
5/* Copyright (C) 1987, 1989, 1992 Free Software Foundation, Inc.
6
7 This file is part of the GNU Readline Library, a library for
8 reading lines of text with interactive input and history editing.
9
10 The GNU Readline Library is free software; you can redistribute it
11 and/or modify it under the terms of the GNU General Public License
12 as published by the Free Software Foundation; either version 2, or
13 (at your option) any later version.
14
15 The GNU Readline Library is distributed in the hope that it will be
16 useful, but WITHOUT ANY WARRANTY; without even the implied warranty
17 of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
18 GNU General Public License for more details.
19
20 The GNU General Public License is often shipped with GNU software, and
21 is generally kept in a file called COPYING or LICENSE. If you do not
22 have a copy of the license, write to the Free Software Foundation,
23 59 Temple Place, Suite 330, Boston, MA 02111 USA. */
24
25#if !defined (_READLINE_H_)
26#define _READLINE_H_
27
28#ifdef __cplusplus
29extern "C" {
30#endif
31
32#if defined (READLINE_LIBRARY)
33# include "rlstdc.h"
34# include "keymaps.h"
35# include "tilde.h"
36#else
37# include <readline/rlstdc.h>
38# include <readline/keymaps.h>
39# include <readline/tilde.h>
40#endif
41
42/* Readline data structures. */
43
44/* Maintaining the state of undo. We remember individual deletes and inserts
45 on a chain of things to do. */
46
47/* The actions that undo knows how to undo. Notice that UNDO_DELETE means
48 to insert some text, and UNDO_INSERT means to delete some text. I.e.,
49 the code tells undo what to undo, not how to undo it. */
50enum undo_code { UNDO_DELETE, UNDO_INSERT, UNDO_BEGIN, UNDO_END };
51
52/* What an element of THE_UNDO_LIST looks like. */
53typedef struct undo_list {
54 struct undo_list *next;
55 int start, end; /* Where the change took place. */
56 char *text; /* The text to insert, if undoing a delete. */
57 enum undo_code what; /* Delete, Insert, Begin, End. */
58} UNDO_LIST;
59
60/* The current undo list for RL_LINE_BUFFER. */
61extern UNDO_LIST *rl_undo_list;
62
63/* The data structure for mapping textual names to code addresses. */
64typedef struct _funmap {
65 char *name;
66 Function *function;
67} FUNMAP;
68
69extern FUNMAP **funmap;
70
71/* **************************************************************** */
72/* */
73/* Functions available to bind to key sequences */
74/* */
75/* **************************************************************** */
76
77/* Bindable commands for numeric arguments. */
78extern int rl_digit_argument __P((int, int));
79extern int rl_universal_argument __P((int, int));
80
81/* Bindable commands for moving the cursor. */
82extern int rl_forward __P((int, int));
83extern int rl_backward __P((int, int));
84extern int rl_beg_of_line __P((int, int));
85extern int rl_end_of_line __P((int, int));
86extern int rl_forward_word __P((int, int));
87extern int rl_backward_word __P((int, int));
88extern int rl_refresh_line __P((int, int));
89extern int rl_clear_screen __P((int, int));
90extern int rl_arrow_keys __P((int, int));
91
92/* Bindable commands for inserting and deleting text. */
93extern int rl_insert __P((int, int));
94extern int rl_quoted_insert __P((int, int));
95extern int rl_tab_insert __P((int, int));
96extern int rl_newline __P((int, int));
97extern int rl_do_lowercase_version __P((int, int));
98extern int rl_rubout __P((int, int));
99extern int rl_delete __P((int, int));
100extern int rl_rubout_or_delete __P((int, int));
101extern int rl_delete_horizontal_space __P((int, int));
102extern int rl_delete_or_show_completions __P((int, int));
103extern int rl_insert_comment __P((int, int));
104
105/* Bindable commands for changing case. */
106extern int rl_upcase_word __P((int, int));
107extern int rl_downcase_word __P((int, int));
108extern int rl_capitalize_word __P((int, int));
109
110/* Bindable commands for transposing characters and words. */
111extern int rl_transpose_words __P((int, int));
112extern int rl_transpose_chars __P((int, int));
113
114/* Bindable commands for searching within a line. */
115extern int rl_char_search __P((int, int));
116extern int rl_backward_char_search __P((int, int));
117
118/* Bindable commands for readline's interface to the command history. */
119extern int rl_beginning_of_history __P((int, int));
120extern int rl_end_of_history __P((int, int));
121extern int rl_get_next_history __P((int, int));
122extern int rl_get_previous_history __P((int, int));
123
124/* Bindable commands for managing the mark and region. */
125extern int rl_set_mark __P((int, int));
126extern int rl_exchange_point_and_mark __P((int, int));
127
128/* Bindable commands to set the editing mode (emacs or vi). */
129extern int rl_vi_editing_mode __P((int, int));
130extern int rl_emacs_editing_mode __P((int, int));
131
132/* Bindable commands for managing key bindings. */
133extern int rl_re_read_init_file __P((int, int));
134extern int rl_dump_functions __P((int, int));
135extern int rl_dump_macros __P((int, int));
136extern int rl_dump_variables __P((int, int));
137
138/* Bindable commands for word completion. */
139extern int rl_complete __P((int, int));
140extern int rl_possible_completions __P((int, int));
141extern int rl_insert_completions __P((int, int));
142extern int rl_menu_complete __P((int, int));
143
144/* Bindable commands for killing and yanking text, and managing the kill ring. */
145extern int rl_kill_word __P((int, int));
146extern int rl_backward_kill_word __P((int, int));
147extern int rl_kill_line __P((int, int));
148extern int rl_backward_kill_line __P((int, int));
149extern int rl_kill_full_line __P((int, int));
150extern int rl_unix_word_rubout __P((int, int));
151extern int rl_unix_line_discard __P((int, int));
152extern int rl_copy_region_to_kill __P((int, int));
153extern int rl_kill_region __P((int, int));
154extern int rl_copy_forward_word __P((int, int));
155extern int rl_copy_backward_word __P((int, int));
156extern int rl_yank __P((int, int));
157extern int rl_yank_pop __P((int, int));
158extern int rl_yank_nth_arg __P((int, int));
159extern int rl_yank_last_arg __P((int, int));
160/* Not available unless __CYGWIN32__ is defined. */
161#ifdef __CYGWIN32__
162extern int rl_paste_from_clipboard __P((int, int));
163#endif
164
165/* Bindable commands for incremental searching. */
166extern int rl_reverse_search_history __P((int, int));
167extern int rl_forward_search_history __P((int, int));
168
169/* Bindable keyboard macro commands. */
170extern int rl_start_kbd_macro __P((int, int));
171extern int rl_end_kbd_macro __P((int, int));
172extern int rl_call_last_kbd_macro __P((int, int));
173
174/* Bindable undo commands. */
175extern int rl_revert_line __P((int, int));
176extern int rl_undo_command __P((int, int));
177
178/* Bindable tilde expansion commands. */
179extern int rl_tilde_expand __P((int, int));
180
181/* Bindable terminal control commands. */
182extern int rl_restart_output __P((int, int));
183extern int rl_stop_output __P((int, int));
184
185/* Miscellaneous bindable commands. */
186extern int rl_abort __P((int, int));
187extern int rl_tty_status __P((int, int));
188
189/* Bindable commands for incremental and non-incremental history searching. */
190extern int rl_history_search_forward __P((int, int));
191extern int rl_history_search_backward __P((int, int));
192extern int rl_noninc_forward_search __P((int, int));
193extern int rl_noninc_reverse_search __P((int, int));
194extern int rl_noninc_forward_search_again __P((int, int));
195extern int rl_noninc_reverse_search_again __P((int, int));
196
197/* Bindable command used when inserting a matching close character. */
198extern int rl_insert_close __P((int, int));
199
200/* Not available unless READLINE_CALLBACKS is defined. */
201extern void rl_callback_handler_install __P((char *, VFunction *));
202extern void rl_callback_read_char __P((void));
203extern void rl_callback_handler_remove __P((void));
204
205/* Things for vi mode. Not available unless readline is compiled -DVI_MODE. */
206/* VI-mode bindable commands. */
207extern int rl_vi_redo __P((int, int));
208extern int rl_vi_undo __P((int, int));
209extern int rl_vi_yank_arg __P((int, int));
210extern int rl_vi_fetch_history __P((int, int));
211extern int rl_vi_search_again __P((int, int));
212extern int rl_vi_search __P((int, int));
213extern int rl_vi_complete __P((int, int));
214extern int rl_vi_tilde_expand __P((int, int));
215extern int rl_vi_prev_word __P((int, int));
216extern int rl_vi_next_word __P((int, int));
217extern int rl_vi_end_word __P((int, int));
218extern int rl_vi_insert_beg __P((int, int));
219extern int rl_vi_append_mode __P((int, int));
220extern int rl_vi_append_eol __P((int, int));
221extern int rl_vi_eof_maybe __P((int, int));
222extern int rl_vi_insertion_mode __P((int, int));
223extern int rl_vi_movement_mode __P((int, int));
224extern int rl_vi_arg_digit __P((int, int));
225extern int rl_vi_change_case __P((int, int));
226extern int rl_vi_put __P((int, int));
227extern int rl_vi_column __P((int, int));
228extern int rl_vi_delete_to __P((int, int));
229extern int rl_vi_change_to __P((int, int));
230extern int rl_vi_yank_to __P((int, int));
231extern int rl_vi_delete __P((int, int));
232extern int rl_vi_back_to_indent __P((int, int));
233extern int rl_vi_first_print __P((int, int));
234extern int rl_vi_char_search __P((int, int));
235extern int rl_vi_match __P((int, int));
236extern int rl_vi_change_char __P((int, int));
237extern int rl_vi_subst __P((int, int));
238extern int rl_vi_overstrike __P((int, int));
239extern int rl_vi_overstrike_delete __P((int, int));
240extern int rl_vi_replace __P((int, int));
241extern int rl_vi_set_mark __P((int, int));
242extern int rl_vi_goto_mark __P((int, int));
243
244/* VI-mode utility functions. */
245extern int rl_vi_check __P((void));
246extern int rl_vi_domove __P((int, int *));
247extern int rl_vi_bracktype __P((int));
248
249/* VI-mode pseudo-bindable commands, used as utility functions. */
250extern int rl_vi_fWord __P((int, int));
251extern int rl_vi_bWord __P((int, int));
252extern int rl_vi_eWord __P((int, int));
253extern int rl_vi_fword __P((int, int));
254extern int rl_vi_bword __P((int, int));
255extern int rl_vi_eword __P((int, int));
256
257/* **************************************************************** */
258/* */
259/* Well Published Functions */
260/* */
261/* **************************************************************** */
262
263/* Readline functions. */
264/* Read a line of input. Prompt with PROMPT. A NULL PROMPT means none. */
265extern char *readline __P((char *));
266
267extern int rl_initialize __P((void));
268
269extern int rl_discard_argument __P((void));
270
271/* Utility functions to bind keys to readline commands. */
272extern int rl_add_defun __P((char *, Function *, int));
273extern int rl_bind_key __P((int, Function *));
274extern int rl_bind_key_in_map __P((int, Function *, Keymap));
275extern int rl_unbind_key __P((int));
276extern int rl_unbind_key_in_map __P((int, Keymap));
277extern int rl_unbind_function_in_map __P((Function *, Keymap));
278extern int rl_unbind_command_in_map __P((char *, Keymap));
279extern int rl_set_key __P((char *, Function *, Keymap));
280extern int rl_generic_bind __P((int, char *, char *, Keymap));
281extern int rl_variable_bind __P((char *, char *));
282
283/* Backwards compatibility, use rl_generic_bind instead. */
284extern int rl_macro_bind __P((char *, char *, Keymap));
285
286/* Undocumented in the texinfo manual; not really useful to programs. */
287extern int rl_translate_keyseq __P((char *, char *, int *));
288extern char *rl_untranslate_keyseq __P((int));
289
290extern Function *rl_named_function __P((char *));
291extern Function *rl_function_of_keyseq __P((char *, Keymap, int *));
292
293extern void rl_list_funmap_names __P((void));
294extern char **rl_invoking_keyseqs_in_map __P((Function *, Keymap));
295extern char **rl_invoking_keyseqs __P((Function *));
296
297extern void rl_function_dumper __P((int));
298extern void rl_macro_dumper __P((int));
299extern void rl_variable_dumper __P((int));
300
301extern int rl_read_init_file __P((char *));
302extern int rl_parse_and_bind __P((char *));
303
304/* Functions for manipulating keymaps. */
305extern Keymap rl_make_bare_keymap __P((void));
306extern Keymap rl_copy_keymap __P((Keymap));
307extern Keymap rl_make_keymap __P((void));
308extern void rl_discard_keymap __P((Keymap));
309
310extern Keymap rl_get_keymap_by_name __P((char *));
311extern char *rl_get_keymap_name __P((Keymap));
312extern void rl_set_keymap __P((Keymap));
313extern Keymap rl_get_keymap __P((void));
314extern void rl_set_keymap_from_edit_mode __P((void));
315extern char *rl_get_keymap_name_from_edit_mode __P((void));
316
317/* Functions for manipulating the funmap, which maps command names to functions. */
318extern int rl_add_funmap_entry __P((char *, Function *));
319extern void rl_initialize_funmap __P((void));
320extern char **rl_funmap_names __P((void));
321
322/* Utility functions for managing keyboard macros. */
323extern void rl_push_macro_input __P((char *));
324
325/* Functions for undoing, from undo.c */
326extern void rl_add_undo __P((enum undo_code, int, int, char *));
327extern void free_undo_list __P((void));
328extern int rl_do_undo __P((void));
329extern int rl_begin_undo_group __P((void));
330extern int rl_end_undo_group __P((void));
331extern int rl_modifying __P((int, int));
332
333/* Functions for redisplay. */
334extern void rl_redisplay __P((void));
335extern int rl_on_new_line __P((void));
336extern int rl_on_new_line_with_prompt __P((void));
337extern int rl_forced_update_display __P((void));
338extern int rl_clear_message __P((void));
339extern int rl_reset_line_state __P((void));
340
341#if (defined (__STDC__) || defined (__cplusplus)) && defined (USE_VARARGS) && defined (PREFER_STDARG)
342extern int rl_message (const char *, ...);
343#else
344extern int rl_message ();
345#endif
346
347/* Undocumented in texinfo manual. */
348extern int rl_show_char __P((int));
349extern int rl_character_len __P((int, int));
350extern int crlf __P((void));
351
352/* Save and restore internal prompt redisplay information. */
353extern void rl_save_prompt __P((void));
354extern void rl_restore_prompt __P((void));
355
356/* Modifying text. */
357extern int rl_insert_text __P((char *));
358extern int rl_delete_text __P((int, int));
359extern int rl_kill_text __P((int, int));
360extern char *rl_copy_text __P((int, int));
361
362/* Terminal and tty mode management. */
363extern void rl_prep_terminal __P((int));
364extern void rl_deprep_terminal __P((void));
365extern void rltty_set_default_bindings __P((Keymap));
366
367extern int rl_reset_terminal __P((char *));
368extern void rl_resize_terminal __P((void));
369
370/* `Public' utility functions . */
371extern void rl_extend_line_buffer __P((int));
372extern int ding __P((void));
373
374/* Functions for character input. */
375extern int rl_stuff_char __P((int));
376extern int rl_execute_next __P((int));
377extern int rl_read_key __P((void));
378extern int rl_getc __P((FILE *));
379
380/* Readline signal handling, from signals.c */
381extern int rl_set_signals __P((void));
382extern int rl_clear_signals __P((void));
383extern void rl_cleanup_after_signal __P((void));
384extern void rl_reset_after_signal __P((void));
385extern void rl_free_line_state __P((void));
386
387/* Undocumented. */
388extern int rl_expand_prompt __P((char *));
389
390extern int maybe_save_line __P((void));
391extern int maybe_unsave_line __P((void));
392extern int maybe_replace_line __P((void));
393
394/* Completion functions. */
395extern int rl_complete_internal __P((int));
396extern void rl_display_match_list __P((char **, int, int));
397
398extern char **completion_matches __P((char *, CPFunction *));
399extern char *username_completion_function __P((char *, int));
400extern char *filename_completion_function __P((char *, int));
401
402/* **************************************************************** */
403/* */
404/* Well Published Variables */
405/* */
406/* **************************************************************** */
407
408/* The version of this incarnation of the readline library. */
409extern char *rl_library_version;
410
411/* True if this is real GNU readline. */
412extern int rl_gnu_readline_p;
413
414/* The name of the calling program. You should initialize this to
415 whatever was in argv[0]. It is used when parsing conditionals. */
416extern char *rl_readline_name;
417
418/* The prompt readline uses. This is set from the argument to
419 readline (), and should not be assigned to directly. */
420extern char *rl_prompt;
421
422/* The line buffer that is in use. */
423extern char *rl_line_buffer;
424
425/* The location of point, and end. */
426extern int rl_point, rl_end;
427
428/* The mark, or saved cursor position. */
429extern int rl_mark;
430
431/* Flag to indicate that readline has finished with the current input
432 line and should return it. */
433extern int rl_done;
434
435/* If set to a character value, that will be the next keystroke read. */
436extern int rl_pending_input;
437
438/* Non-zero if we called this function from _rl_dispatch(). It's present
439 so functions can find out whether they were called from a key binding
440 or directly from an application. */
441extern int rl_dispatching;
442
443/* The name of the terminal to use. */
444extern char *rl_terminal_name;
445
446/* The input and output streams. */
447extern FILE *rl_instream, *rl_outstream;
448
449/* If non-zero, then this is the address of a function to call just
450 before readline_internal () prints the first prompt. */
451extern Function *rl_startup_hook;
452
453/* If non-zero, this is the address of a function to call just before
454 readline_internal_setup () returns and readline_internal starts
455 reading input characters. */
456extern Function *rl_pre_input_hook;
457
458/* The address of a function to call periodically while Readline is
459 awaiting character input, or NULL, for no event handling. */
460extern Function *rl_event_hook;
461
462extern Function *rl_getc_function;
463extern VFunction *rl_redisplay_function;
464extern VFunction *rl_prep_term_function;
465extern VFunction *rl_deprep_term_function;
466
467/* Dispatch variables. */
468extern Keymap rl_executing_keymap;
469extern Keymap rl_binding_keymap;
470
471/* Display variables. */
472/* If non-zero, readline will erase the entire line, including any prompt,
473 if the only thing typed on an otherwise-blank line is something bound to
474 rl_newline. */
475extern int rl_erase_empty_line;
476
477/* If non-zero, the application has already printed the prompt (rl_prompt)
478 before calling readline, so readline should not output it the first time
479 redisplay is done. */
480extern int rl_already_prompted;
481
482/* A non-zero value means to read only this many characters rather than
483 up to a character bound to accept-line. */
484extern int rl_num_chars_to_read;
485
486/* Variables to control readline signal handling. */
487/* If non-zero, readline will install its own signal handlers for
488 SIGINT, SIGTERM, SIGQUIT, SIGALRM, SIGTSTP, SIGTTIN, and SIGTTOU. */
489extern int rl_catch_signals;
490
491/* If non-zero, readline will install a signal handler for SIGWINCH
492 that also attempts to call any calling application's SIGWINCH signal
493 handler. Note that the terminal is not cleaned up before the
494 application's signal handler is called; use rl_cleanup_after_signal()
495 to do that. */
496extern int rl_catch_sigwinch;
497
498/* Completion variables. */
499/* Pointer to the generator function for completion_matches ().
500 NULL means to use filename_entry_function (), the default filename
501 completer. */
502extern Function *rl_completion_entry_function;
503
504/* If rl_ignore_some_completions_function is non-NULL it is the address
505 of a function to call after all of the possible matches have been
506 generated, but before the actual completion is done to the input line.
507 The function is called with one argument; a NULL terminated array
508 of (char *). If your function removes any of the elements, they
509 must be free()'ed. */
510extern Function *rl_ignore_some_completions_function;
511
512/* Pointer to alternative function to create matches.
513 Function is called with TEXT, START, and END.
514 START and END are indices in RL_LINE_BUFFER saying what the boundaries
515 of TEXT are.
516 If this function exists and returns NULL then call the value of
517 rl_completion_entry_function to try to match, otherwise use the
518 array of strings returned. */
519extern CPPFunction *rl_attempted_completion_function;
520
521/* The basic list of characters that signal a break between words for the
522 completer routine. The initial contents of this variable is what
523 breaks words in the shell, i.e. "n\"\\'`@$>". */
524extern char *rl_basic_word_break_characters;
525
526/* The list of characters that signal a break between words for
527 rl_complete_internal. The default list is the contents of
528 rl_basic_word_break_characters. */
529extern char *rl_completer_word_break_characters;
530
531/* List of characters which can be used to quote a substring of the line.
532 Completion occurs on the entire substring, and within the substring
533 rl_completer_word_break_characters are treated as any other character,
534 unless they also appear within this list. */
535extern char *rl_completer_quote_characters;
536
537/* List of quote characters which cause a word break. */
538extern char *rl_basic_quote_characters;
539
540/* List of characters that need to be quoted in filenames by the completer. */
541extern char *rl_filename_quote_characters;
542
543/* List of characters that are word break characters, but should be left
544 in TEXT when it is passed to the completion function. The shell uses
545 this to help determine what kind of completing to do. */
546extern char *rl_special_prefixes;
547
548/* If non-zero, then this is the address of a function to call when
549 completing on a directory name. The function is called with
550 the address of a string (the current directory name) as an arg. */
551extern Function *rl_directory_completion_hook;
552
553/* Backwards compatibility with previous versions of readline. */
554#define rl_symbolic_link_hook rl_directory_completion_hook
555
556/* If non-zero, then this is the address of a function to call when
557 completing a word would normally display the list of possible matches.
558 This function is called instead of actually doing the display.
559 It takes three arguments: (char **matches, int num_matches, int max_length)
560 where MATCHES is the array of strings that matched, NUM_MATCHES is the
561 number of strings in that array, and MAX_LENGTH is the length of the
562 longest string in that array. */
563extern VFunction *rl_completion_display_matches_hook;
564
565/* Non-zero means that the results of the matches are to be treated
566 as filenames. This is ALWAYS zero on entry, and can only be changed
567 within a completion entry finder function. */
568extern int rl_filename_completion_desired;
569
570/* Non-zero means that the results of the matches are to be quoted using
571 double quotes (or an application-specific quoting mechanism) if the
572 filename contains any characters in rl_word_break_chars. This is
573 ALWAYS non-zero on entry, and can only be changed within a completion
574 entry finder function. */
575extern int rl_filename_quoting_desired;
576
577/* Set to a function to quote a filename in an application-specific fashion.
578 Called with the text to quote, the type of match found (single or multiple)
579 and a pointer to the quoting character to be used, which the function can
580 reset if desired. */
581extern CPFunction *rl_filename_quoting_function;
582
583/* Function to call to remove quoting characters from a filename. Called
584 before completion is attempted, so the embedded quotes do not interfere
585 with matching names in the file system. */
586extern CPFunction *rl_filename_dequoting_function;
587
588/* Function to call to decide whether or not a word break character is
589 quoted. If a character is quoted, it does not break words for the
590 completer. */
591extern Function *rl_char_is_quoted_p;
592
593/* Non-zero means to suppress normal filename completion after the
594 user-specified completion function has been called. */
595extern int rl_attempted_completion_over;
596
597/* Set to a character describing the type of completion being attempted by
598 rl_complete_internal; available for use by application completion
599 functions. */
600extern int rl_completion_type;
601
602/* Character appended to completed words when at the end of the line. The
603 default is a space. Nothing is added if this is '\0'. */
604extern int rl_completion_append_character;
605
606/* Up to this many items will be displayed in response to a
607 possible-completions call. After that, we ask the user if she
608 is sure she wants to see them all. The default value is 100. */
609extern int rl_completion_query_items;
610
611/* If non-zero, then disallow duplicates in the matches. */
612extern int rl_ignore_completion_duplicates;
613
614/* If this is non-zero, completion is (temporarily) inhibited, and the
615 completion character will be inserted as any other. */
616extern int rl_inhibit_completion;
617
618/* Definitions available for use by readline clients. */
619#define RL_PROMPT_START_IGNORE '\001'
620#define RL_PROMPT_END_IGNORE '\002'
621
622/* Possible values for do_replace argument to rl_filename_quoting_function,
623 called by rl_complete_internal. */
624#define NO_MATCH 0
625#define SINGLE_MATCH 1
626#define MULT_MATCH 2
627
628#if !defined (savestring)
629#define savestring rl_savestring
630extern char *savestring __P((char *)); /* XXX backwards compatibility */
631#endif
632
633#ifdef __cplusplus
634}
635#endif
636
637#endif /* _READLINE_H_ */