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+/* $NetBSD: readline.h,v 1.1 2001/01/05 21:15:50 jdolecek Exp $ */
+
+/*-
+ * Copyright (c) 1997 The NetBSD Foundation, Inc.
+ * All rights reserved.
+ *
+ * This code is derived from software contributed to The NetBSD Foundation
+ * by Jaromir Dolecek.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ * must display the following acknowledgement:
+ * This product includes software developed by the NetBSD
+ * Foundation, Inc. and its contributors.
+ * 4. Neither the name of The NetBSD Foundation nor the names of its
+ * contributors may be used to endorse or promote products derived
+ * from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
+ * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
+ * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
+ * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ */
+#ifndef _READLINE_H_
+#define _READLINE_H_
+
+#include <sys/types.h>
+
+/* list of readline stuff supported by editline library's readline wrapper */
+
+/* typedefs */
+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;
+
+/* global variables used by readline enabled applications */
+#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 CPFunction *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;
+
+/* supported functions */
+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 *);
+
+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));
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* _READLINE_H_ */