/* history.h -- the names of functions that you can call in history. */
-/* Copyright (C) 1989-2003 Free Software Foundation, Inc.
- This file contains the GNU History Library (the Library), a set of
+/* Copyright (C) 1989-2015 Free Software Foundation, Inc.
+
+ This file contains the GNU History Library (History), a set of
routines for managing the text of previously typed lines.
- The Library is free software; you can redistribute it and/or modify
+ History is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
- the Free Software Foundation; either version 2, or (at your option)
- any later version.
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
- The Library is distributed in the hope that it will be useful, but
- WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- General Public License for more details.
+ History is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
- The GNU General Public License is often shipped with GNU software, and
- is generally kept in a file called COPYING or LICENSE. If you do not
- have a copy of the license, write to the Free Software Foundation,
- 59 Temple Place, Suite 330, Boston, MA 02111 USA. */
+ You should have received a copy of the GNU General Public License
+ along with History. If not, see <http://www.gnu.org/licenses/>.
+*/
#ifndef _HISTORY_H_
#define _HISTORY_H_
STRING. */
extern void add_history_time PARAMS((const char *));
-/* A reasonably useless function, only here for completeness. WHICH
- is the magic number that tells us which element to delete. The
- elements are numbered from 0. */
+/* Remove an entry from the history list. WHICH is the magic number that
+ tells us which element to delete. The elements are numbered from 0. */
extern HIST_ENTRY *remove_history PARAMS((int));
+/* Remove a set of entries from the history list: FIRST to LAST, inclusive */
+extern HIST_ENTRY **remove_history_range PARAMS((int, int));
+
+/* Allocate a history entry consisting of STRING and TIMESTAMP and return
+ a pointer to it. */
+extern HIST_ENTRY *alloc_history_entry PARAMS((char *, char *));
+
+/* Copy the history entry H, but not the (opaque) data pointer */
+extern HIST_ENTRY *copy_history_entry PARAMS((HIST_ENTRY *));
+
/* Free the history entry H and return any application-specific data
associated with it. */
extern histdata_t free_history_entry PARAMS((HIST_ENTRY *));
-1) If there was an error in expansion.
2) If the returned line should just be printed.
- If an error ocurred in expansion, then OUTPUT contains a descriptive
+ If an error occurred in expansion, then OUTPUT contains a descriptive
error message. */
extern int history_expand PARAMS((char *, char **));
extern int history_base;
extern int history_length;
extern int history_max_entries;
+extern int history_offset;
+
+extern int history_lines_read_from_file;
+extern int history_lines_written_to_file;
+
extern char history_expansion_char;
extern char history_subst_char;
extern char *history_word_delimiters;
extern char history_comment_char;
extern char *history_no_expand_chars;
extern char *history_search_delimiter_chars;
+
extern int history_quotes_inhibit_expansion;
+extern int history_quoting_state;
extern int history_write_timestamps;
+/* These two are undocumented; the second is reserved for future use */
+extern int history_multiline_entries;
+extern int history_file_version;
+
/* Backwards compatibility */
extern int max_input_history;