[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
[Bug-readline] [PATCH] Enable visibility annotations
From: |
Yury Gribov |
Subject: |
[Bug-readline] [PATCH] Enable visibility annotations |
Date: |
Thu, 14 Apr 2016 09:45:18 +0300 |
User-agent: |
Mozilla/5.0 (X11; Linux x86_64; rv:38.0) Gecko/20100101 Thunderbird/38.6.0 |
Hi,
These two patches add visibility annotations to readline's public
functions and also enable -fvisibility=hidden on platforms where it's
available.
This results in 9% size decrease (279K -> 254K) and 45% export symbols
reduction (655 -> 398) for libreadline on x86_64.
The autoconf hunk is similar to one that I've recently submitted to
X.org's libICE, hope there's no licensing problem about this.
Is this ok for trunk?
Best regards,
Yury Gribov
>From 4e28d4ff7bc0d531715d2dacec0157e2693d2bce Mon Sep 17 00:00:00 2001
From: Yury Gribov <address@hidden>
Date: Wed, 13 Apr 2016 16:51:23 +0300
Subject: [PATCH 1/2] Enable visibility.
---
Makefile.in | 3 +-
configure.ac | 16 ++
history.h | 94 ++++----
keymaps.h | 18 +-
readline.h | 698 +++++++++++++++++++++++++++---------------------------
rlstdc.h | 4 +
shlib/Makefile.in | 3 +-
tilde.h | 20 +-
8 files changed, 442 insertions(+), 414 deletions(-)
diff --git a/Makefile.in b/Makefile.in
index c0a0f1c..2dcd5bb 100644
--- a/Makefile.in
+++ b/Makefile.in
@@ -78,6 +78,7 @@ CTAGS = ctags -tw
CFLAGS = @CFLAGS@
LOCAL_CFLAGS = @LOCAL_CFLAGS@ -DRL_LIBRARY_VERSION='"$(RL_LIBRARY_VERSION)"'
CPPFLAGS = @CPPFLAGS@
+CFLAGS_VISIBILITY = @CFLAGS_VISIBILITY@
DEFS = @DEFS@ @CROSS_COMPILE@
LOCAL_DEFS = @LOCAL_DEFS@
@@ -88,7 +89,7 @@ TERMCAP_LIB = @TERMCAP_LIB@
INCLUDES = -I. -I$(srcdir)
XCCFLAGS = $(DEFS) $(LOCAL_DEFS) $(CPPFLAGS) $(INCLUDES)
-CCFLAGS = $(XCCFLAGS) $(LOCAL_CFLAGS) $(CFLAGS)
+CCFLAGS = $(XCCFLAGS) $(LOCAL_CFLAGS) $(CFLAGS) $(CFLAGS_VISIBILITY)
# could add -Werror here
GCC_LINT_FLAGS = -ansi -Wall -Wshadow -Wpointer-arith -Wcast-qual \
diff --git a/configure.ac b/configure.ac
index cea8f91..438bbb5 100644
--- a/configure.ac
+++ b/configure.ac
@@ -209,6 +209,22 @@ case "$host_os" in
isc*) LOCAL_CFLAGS=-Disc386 ;;
esac
+save_CFLAGS="$CFLAGS"
+CFLAGS="$CFLAGS -fvisibility=hidden"
+CFLAGS_VISIBILITY=
+AC_COMPILE_IFELSE(
+ [AC_LANG_SOURCE([[
+ #if defined(__CYGWIN__) || defined(__MINGW32__)
+ #error No visibility support
+ #endif
+ extern __attribute__((__visibility__("default"))) int x;
+ ]])],
+ [CFLAGS_VISIBILITY=-fvisibility=hidden],
+ []
+)
+CFLAGS="$save_CFLAGS"
+AC_SUBST([CFLAGS_VISIBILITY])
+
# shared library configuration section
#
# Shared object configuration section. These values are generated by
diff --git a/history.h b/history.h
index c8af47e..b0faa71 100644
--- a/history.h
+++ b/history.h
@@ -68,93 +68,93 @@ typedef struct _hist_state {
/* Begin a session in which the history functions might be used. This
just initializes the interactive variables. */
-extern void using_history PARAMS((void));
+extern READLINE_EXPORT void using_history PARAMS((void));
/* Return the current HISTORY_STATE of the history. */
-extern HISTORY_STATE *history_get_history_state PARAMS((void));
+extern READLINE_EXPORT HISTORY_STATE *history_get_history_state PARAMS((void));
/* Set the state of the current history array to STATE. */
-extern void history_set_history_state PARAMS((HISTORY_STATE *));
+extern READLINE_EXPORT void history_set_history_state PARAMS((HISTORY_STATE
*));
/* Manage the history list. */
/* Place STRING at the end of the history list.
The associated data field (if any) is set to NULL. */
-extern void add_history PARAMS((const char *));
+extern READLINE_EXPORT void add_history PARAMS((const char *));
/* Change the timestamp associated with the most recent history entry to
STRING. */
-extern void add_history_time PARAMS((const char *));
+extern READLINE_EXPORT 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. */
-extern HIST_ENTRY *remove_history PARAMS((int));
+extern READLINE_EXPORT HIST_ENTRY *remove_history PARAMS((int));
/* Free the history entry H and return any application-specific data
associated with it. */
-extern histdata_t free_history_entry PARAMS((HIST_ENTRY *));
+extern READLINE_EXPORT histdata_t free_history_entry PARAMS((HIST_ENTRY *));
/* Make the history entry at WHICH have LINE and DATA. This returns
the old entry so you can dispose of the data. In the case of an
invalid WHICH, a NULL pointer is returned. */
-extern HIST_ENTRY *replace_history_entry PARAMS((int, const char *,
histdata_t));
+extern READLINE_EXPORT HIST_ENTRY *replace_history_entry PARAMS((int, const
char *, histdata_t));
/* Clear the history list and start over. */
-extern void clear_history PARAMS((void));
+extern READLINE_EXPORT void clear_history PARAMS((void));
/* Stifle the history list, remembering only MAX number of entries. */
-extern void stifle_history PARAMS((int));
+extern READLINE_EXPORT void stifle_history PARAMS((int));
/* Stop stifling the history. This returns the previous amount the
history was stifled by. The value is positive if the history was
stifled, negative if it wasn't. */
-extern int unstifle_history PARAMS((void));
+extern READLINE_EXPORT int unstifle_history PARAMS((void));
/* Return 1 if the history is stifled, 0 if it is not. */
-extern int history_is_stifled PARAMS((void));
+extern READLINE_EXPORT int history_is_stifled PARAMS((void));
/* Information about the history list. */
/* Return a NULL terminated array of HIST_ENTRY which is the current input
history. Element 0 of this list is the beginning of time. If there
is no history, return NULL. */
-extern HIST_ENTRY **history_list PARAMS((void));
+extern READLINE_EXPORT HIST_ENTRY **history_list PARAMS((void));
/* Returns the number which says what history element we are now
looking at. */
-extern int where_history PARAMS((void));
+extern READLINE_EXPORT int where_history PARAMS((void));
/* Return the history entry at the current position, as determined by
history_offset. If there is no entry there, return a NULL pointer. */
-extern HIST_ENTRY *current_history PARAMS((void));
+extern READLINE_EXPORT HIST_ENTRY *current_history PARAMS((void));
/* Return the history entry which is logically at OFFSET in the history
array. OFFSET is relative to history_base. */
-extern HIST_ENTRY *history_get PARAMS((int));
+extern READLINE_EXPORT HIST_ENTRY *history_get PARAMS((int));
/* Return the timestamp associated with the HIST_ENTRY * passed as an
argument */
-extern time_t history_get_time PARAMS((HIST_ENTRY *));
+extern READLINE_EXPORT time_t history_get_time PARAMS((HIST_ENTRY *));
/* Return the number of bytes that the primary history entries are using.
This just adds up the lengths of the_history->lines. */
-extern int history_total_bytes PARAMS((void));
+extern READLINE_EXPORT int history_total_bytes PARAMS((void));
/* Moving around the history list. */
/* Set the position in the history list to POS. */
-extern int history_set_pos PARAMS((int));
+extern READLINE_EXPORT int history_set_pos PARAMS((int));
/* Back up history_offset to the previous history entry, and return
a pointer to that entry. If there is no previous entry, return
a NULL pointer. */
-extern HIST_ENTRY *previous_history PARAMS((void));
+extern READLINE_EXPORT HIST_ENTRY *previous_history PARAMS((void));
/* Move history_offset forward to the next item in the input_history,
and return the a pointer to that entry. If there is no next entry,
return a NULL pointer. */
-extern HIST_ENTRY *next_history PARAMS((void));
+extern READLINE_EXPORT HIST_ENTRY *next_history PARAMS((void));
/* Searching the history list. */
@@ -164,45 +164,45 @@ extern HIST_ENTRY *next_history PARAMS((void));
current_history () is the history entry, and the value of this function
is the offset in the line of that history entry that the string was
found in. Otherwise, nothing is changed, and a -1 is returned. */
-extern int history_search PARAMS((const char *, int));
+extern READLINE_EXPORT int history_search PARAMS((const char *, int));
/* Search the history for STRING, starting at history_offset.
The search is anchored: matching lines must begin with string.
DIRECTION is as in history_search(). */
-extern int history_search_prefix PARAMS((const char *, int));
+extern READLINE_EXPORT int history_search_prefix PARAMS((const char *, int));
/* Search for STRING in the history list, starting at POS, an
absolute index into the list. DIR, if negative, says to search
backwards from POS, else forwards.
Returns the absolute index of the history element where STRING
was found, or -1 otherwise. */
-extern int history_search_pos PARAMS((const char *, int, int));
+extern READLINE_EXPORT int history_search_pos PARAMS((const char *, int, int));
/* Managing the history file. */
/* Add the contents of FILENAME to the history list, a line at a time.
If FILENAME is NULL, then read from ~/.history. Returns 0 if
successful, or errno if not. */
-extern int read_history PARAMS((const char *));
+extern READLINE_EXPORT int read_history PARAMS((const char *));
/* Read a range of lines from FILENAME, adding them to the history list.
Start reading at the FROM'th line and end at the TO'th. If FROM
is zero, start at the beginning. If TO is less than FROM, read
until the end of the file. If FILENAME is NULL, then read from
~/.history. Returns 0 if successful, or errno if not. */
-extern int read_history_range PARAMS((const char *, int, int));
+extern READLINE_EXPORT int read_history_range PARAMS((const char *, int, int));
/* Write the current history to FILENAME. If FILENAME is NULL,
then write the history list to ~/.history. Values returned
are as in read_history (). */
-extern int write_history PARAMS((const char *));
+extern READLINE_EXPORT int write_history PARAMS((const char *));
/* Append NELEMENT entries to FILENAME. The entries appended are from
the end of the list minus NELEMENTs up to the end of the list. */
-extern int append_history PARAMS((int, const char *));
+extern READLINE_EXPORT int append_history PARAMS((int, const char *));
/* Truncate the history file, leaving only the last NLINES lines. */
-extern int history_truncate_file PARAMS((const char *, int));
+extern READLINE_EXPORT int history_truncate_file PARAMS((const char *, int));
/* History expansion. */
@@ -218,12 +218,12 @@ extern int history_truncate_file PARAMS((const char *,
int));
If an error occurred in expansion, then OUTPUT contains a descriptive
error message. */
-extern int history_expand PARAMS((char *, char **));
+extern READLINE_EXPORT int history_expand PARAMS((char *, char **));
/* Extract a string segment consisting of the FIRST through LAST
arguments present in STRING. Arguments are broken up as in
the shell. */
-extern char *history_arg_extract PARAMS((int, int, const char *));
+extern READLINE_EXPORT char *history_arg_extract PARAMS((int, int, const char
*));
/* Return the text of the history event beginning at the current
offset into STRING. Pass STRING with *INDEX equal to the
@@ -231,33 +231,33 @@ extern char *history_arg_extract PARAMS((int, int, const
char *));
DELIMITING_QUOTE is a character that is allowed to end the string
specification for what to search for in addition to the normal
characters `:', ` ', `\t', `\n', and sometimes `?'. */
-extern char *get_history_event PARAMS((const char *, int *, int));
+extern READLINE_EXPORT char *get_history_event PARAMS((const char *, int *,
int));
/* Return an array of tokens, much as the shell might. The tokens are
parsed out of STRING. */
-extern char **history_tokenize PARAMS((const char *));
+extern READLINE_EXPORT char **history_tokenize PARAMS((const char *));
/* Exported history variables. */
-extern int history_base;
-extern int history_length;
-extern int history_max_entries;
-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_write_timestamps;
+extern READLINE_EXPORT int history_base;
+extern READLINE_EXPORT int history_length;
+extern READLINE_EXPORT int history_max_entries;
+extern READLINE_EXPORT char history_expansion_char;
+extern READLINE_EXPORT char history_subst_char;
+extern READLINE_EXPORT char *history_word_delimiters;
+extern READLINE_EXPORT char history_comment_char;
+extern READLINE_EXPORT char *history_no_expand_chars;
+extern READLINE_EXPORT char *history_search_delimiter_chars;
+extern READLINE_EXPORT int history_quotes_inhibit_expansion;
+
+extern READLINE_EXPORT int history_write_timestamps;
/* Backwards compatibility */
-extern int max_input_history;
+extern READLINE_EXPORT int max_input_history;
/* If set, this function is called to decide whether or not a particular
history expansion should be treated as a special case for the calling
application and not expanded. */
-extern rl_linebuf_func_t *history_inhibit_expansion_function;
+extern READLINE_EXPORT rl_linebuf_func_t *history_inhibit_expansion_function;
#ifdef __cplusplus
}
diff --git a/keymaps.h b/keymaps.h
index af8d5d9..0db6c28 100644
--- a/keymaps.h
+++ b/keymaps.h
@@ -60,35 +60,35 @@ typedef KEYMAP_ENTRY *Keymap;
#define ISKMAP 1
#define ISMACR 2
-extern KEYMAP_ENTRY_ARRAY emacs_standard_keymap, emacs_meta_keymap,
emacs_ctlx_keymap;
-extern KEYMAP_ENTRY_ARRAY vi_insertion_keymap, vi_movement_keymap;
+extern READLINE_EXPORT KEYMAP_ENTRY_ARRAY emacs_standard_keymap,
emacs_meta_keymap, emacs_ctlx_keymap;
+extern READLINE_EXPORT KEYMAP_ENTRY_ARRAY vi_insertion_keymap,
vi_movement_keymap;
/* Return a new, empty keymap.
Free it with free() when you are done. */
-extern Keymap rl_make_bare_keymap PARAMS((void));
+extern READLINE_EXPORT Keymap rl_make_bare_keymap PARAMS((void));
/* Return a new keymap which is a copy of MAP. */
-extern Keymap rl_copy_keymap PARAMS((Keymap));
+extern READLINE_EXPORT Keymap rl_copy_keymap PARAMS((Keymap));
/* Return a new keymap with the printing characters bound to rl_insert,
the lowercase Meta characters bound to run their equivalents, and
the Meta digits bound to produce numeric arguments. */
-extern Keymap rl_make_keymap PARAMS((void));
+extern READLINE_EXPORT Keymap rl_make_keymap PARAMS((void));
/* Free the storage associated with a keymap. */
-extern void rl_discard_keymap PARAMS((Keymap));
+extern READLINE_EXPORT void rl_discard_keymap PARAMS((Keymap));
/* These functions actually appear in bind.c */
/* Return the keymap corresponding to a given name. Names look like
`emacs' or `emacs-meta' or `vi-insert'. */
-extern Keymap rl_get_keymap_by_name PARAMS((const char *));
+extern READLINE_EXPORT Keymap rl_get_keymap_by_name PARAMS((const char *));
/* Return the current keymap. */
-extern Keymap rl_get_keymap PARAMS((void));
+extern READLINE_EXPORT Keymap rl_get_keymap PARAMS((void));
/* Set the current keymap to MAP. */
-extern void rl_set_keymap PARAMS((Keymap));
+extern READLINE_EXPORT void rl_set_keymap PARAMS((Keymap));
#ifdef __cplusplus
}
diff --git a/readline.h b/readline.h
index 08dcd2b..782f937 100644
--- a/readline.h
+++ b/readline.h
@@ -62,7 +62,7 @@ typedef struct undo_list {
} UNDO_LIST;
/* The current undo list for RL_LINE_BUFFER. */
-extern UNDO_LIST *rl_undo_list;
+extern READLINE_EXPORT UNDO_LIST *rl_undo_list;
/* The data structure for mapping textual names to code addresses. */
typedef struct _funmap {
@@ -70,7 +70,7 @@ typedef struct _funmap {
rl_command_func_t *function;
} FUNMAP;
-extern FUNMAP **funmap;
+extern READLINE_EXPORT FUNMAP **funmap;
/* **************************************************************** */
/* */
@@ -79,202 +79,202 @@ extern FUNMAP **funmap;
/* **************************************************************** */
/* Bindable commands for numeric arguments. */
-extern int rl_digit_argument PARAMS((int, int));
-extern int rl_universal_argument PARAMS((int, int));
+extern READLINE_EXPORT int rl_digit_argument PARAMS((int, int));
+extern READLINE_EXPORT int rl_universal_argument PARAMS((int, int));
/* Bindable commands for moving the cursor. */
-extern int rl_forward_byte PARAMS((int, int));
-extern int rl_forward_char PARAMS((int, int));
-extern int rl_forward PARAMS((int, int));
-extern int rl_backward_byte PARAMS((int, int));
-extern int rl_backward_char PARAMS((int, int));
-extern int rl_backward PARAMS((int, int));
-extern int rl_beg_of_line PARAMS((int, int));
-extern int rl_end_of_line PARAMS((int, int));
-extern int rl_forward_word PARAMS((int, int));
-extern int rl_backward_word PARAMS((int, int));
-extern int rl_refresh_line PARAMS((int, int));
-extern int rl_clear_screen PARAMS((int, int));
-extern int rl_skip_csi_sequence PARAMS((int, int));
-extern int rl_arrow_keys PARAMS((int, int));
+extern READLINE_EXPORT int rl_forward_byte PARAMS((int, int));
+extern READLINE_EXPORT int rl_forward_char PARAMS((int, int));
+extern READLINE_EXPORT int rl_forward PARAMS((int, int));
+extern READLINE_EXPORT int rl_backward_byte PARAMS((int, int));
+extern READLINE_EXPORT int rl_backward_char PARAMS((int, int));
+extern READLINE_EXPORT int rl_backward PARAMS((int, int));
+extern READLINE_EXPORT int rl_beg_of_line PARAMS((int, int));
+extern READLINE_EXPORT int rl_end_of_line PARAMS((int, int));
+extern READLINE_EXPORT int rl_forward_word PARAMS((int, int));
+extern READLINE_EXPORT int rl_backward_word PARAMS((int, int));
+extern READLINE_EXPORT int rl_refresh_line PARAMS((int, int));
+extern READLINE_EXPORT int rl_clear_screen PARAMS((int, int));
+extern READLINE_EXPORT int rl_skip_csi_sequence PARAMS((int, int));
+extern READLINE_EXPORT int rl_arrow_keys PARAMS((int, int));
/* Bindable commands for inserting and deleting text. */
-extern int rl_insert PARAMS((int, int));
-extern int rl_quoted_insert PARAMS((int, int));
-extern int rl_tab_insert PARAMS((int, int));
-extern int rl_newline PARAMS((int, int));
-extern int rl_do_lowercase_version PARAMS((int, int));
-extern int rl_rubout PARAMS((int, int));
-extern int rl_delete PARAMS((int, int));
-extern int rl_rubout_or_delete PARAMS((int, int));
-extern int rl_delete_horizontal_space PARAMS((int, int));
-extern int rl_delete_or_show_completions PARAMS((int, int));
-extern int rl_insert_comment PARAMS((int, int));
+extern READLINE_EXPORT int rl_insert PARAMS((int, int));
+extern READLINE_EXPORT int rl_quoted_insert PARAMS((int, int));
+extern READLINE_EXPORT int rl_tab_insert PARAMS((int, int));
+extern READLINE_EXPORT int rl_newline PARAMS((int, int));
+extern READLINE_EXPORT int rl_do_lowercase_version PARAMS((int, int));
+extern READLINE_EXPORT int rl_rubout PARAMS((int, int));
+extern READLINE_EXPORT int rl_delete PARAMS((int, int));
+extern READLINE_EXPORT int rl_rubout_or_delete PARAMS((int, int));
+extern READLINE_EXPORT int rl_delete_horizontal_space PARAMS((int, int));
+extern READLINE_EXPORT int rl_delete_or_show_completions PARAMS((int, int));
+extern READLINE_EXPORT int rl_insert_comment PARAMS((int, int));
/* Bindable commands for changing case. */
-extern int rl_upcase_word PARAMS((int, int));
-extern int rl_downcase_word PARAMS((int, int));
-extern int rl_capitalize_word PARAMS((int, int));
+extern READLINE_EXPORT int rl_upcase_word PARAMS((int, int));
+extern READLINE_EXPORT int rl_downcase_word PARAMS((int, int));
+extern READLINE_EXPORT int rl_capitalize_word PARAMS((int, int));
/* Bindable commands for transposing characters and words. */
-extern int rl_transpose_words PARAMS((int, int));
-extern int rl_transpose_chars PARAMS((int, int));
+extern READLINE_EXPORT int rl_transpose_words PARAMS((int, int));
+extern READLINE_EXPORT int rl_transpose_chars PARAMS((int, int));
/* Bindable commands for searching within a line. */
-extern int rl_char_search PARAMS((int, int));
-extern int rl_backward_char_search PARAMS((int, int));
+extern READLINE_EXPORT int rl_char_search PARAMS((int, int));
+extern READLINE_EXPORT int rl_backward_char_search PARAMS((int, int));
/* Bindable commands for readline's interface to the command history. */
-extern int rl_beginning_of_history PARAMS((int, int));
-extern int rl_end_of_history PARAMS((int, int));
-extern int rl_get_next_history PARAMS((int, int));
-extern int rl_get_previous_history PARAMS((int, int));
+extern READLINE_EXPORT int rl_beginning_of_history PARAMS((int, int));
+extern READLINE_EXPORT int rl_end_of_history PARAMS((int, int));
+extern READLINE_EXPORT int rl_get_next_history PARAMS((int, int));
+extern READLINE_EXPORT int rl_get_previous_history PARAMS((int, int));
/* Bindable commands for managing the mark and region. */
-extern int rl_set_mark PARAMS((int, int));
-extern int rl_exchange_point_and_mark PARAMS((int, int));
+extern READLINE_EXPORT int rl_set_mark PARAMS((int, int));
+extern READLINE_EXPORT int rl_exchange_point_and_mark PARAMS((int, int));
/* Bindable commands to set the editing mode (emacs or vi). */
-extern int rl_vi_editing_mode PARAMS((int, int));
-extern int rl_emacs_editing_mode PARAMS((int, int));
+extern READLINE_EXPORT int rl_vi_editing_mode PARAMS((int, int));
+extern READLINE_EXPORT int rl_emacs_editing_mode PARAMS((int, int));
/* Bindable commands to change the insert mode (insert or overwrite) */
-extern int rl_overwrite_mode PARAMS((int, int));
+extern READLINE_EXPORT int rl_overwrite_mode PARAMS((int, int));
/* Bindable commands for managing key bindings. */
-extern int rl_re_read_init_file PARAMS((int, int));
-extern int rl_dump_functions PARAMS((int, int));
-extern int rl_dump_macros PARAMS((int, int));
-extern int rl_dump_variables PARAMS((int, int));
+extern READLINE_EXPORT int rl_re_read_init_file PARAMS((int, int));
+extern READLINE_EXPORT int rl_dump_functions PARAMS((int, int));
+extern READLINE_EXPORT int rl_dump_macros PARAMS((int, int));
+extern READLINE_EXPORT int rl_dump_variables PARAMS((int, int));
/* Bindable commands for word completion. */
-extern int rl_complete PARAMS((int, int));
-extern int rl_possible_completions PARAMS((int, int));
-extern int rl_insert_completions PARAMS((int, int));
-extern int rl_old_menu_complete PARAMS((int, int));
-extern int rl_menu_complete PARAMS((int, int));
-extern int rl_backward_menu_complete PARAMS((int, int));
+extern READLINE_EXPORT int rl_complete PARAMS((int, int));
+extern READLINE_EXPORT int rl_possible_completions PARAMS((int, int));
+extern READLINE_EXPORT int rl_insert_completions PARAMS((int, int));
+extern READLINE_EXPORT int rl_old_menu_complete PARAMS((int, int));
+extern READLINE_EXPORT int rl_menu_complete PARAMS((int, int));
+extern READLINE_EXPORT int rl_backward_menu_complete PARAMS((int, int));
/* Bindable commands for killing and yanking text, and managing the kill ring.
*/
-extern int rl_kill_word PARAMS((int, int));
-extern int rl_backward_kill_word PARAMS((int, int));
-extern int rl_kill_line PARAMS((int, int));
-extern int rl_backward_kill_line PARAMS((int, int));
-extern int rl_kill_full_line PARAMS((int, int));
-extern int rl_unix_word_rubout PARAMS((int, int));
-extern int rl_unix_filename_rubout PARAMS((int, int));
-extern int rl_unix_line_discard PARAMS((int, int));
-extern int rl_copy_region_to_kill PARAMS((int, int));
-extern int rl_kill_region PARAMS((int, int));
-extern int rl_copy_forward_word PARAMS((int, int));
-extern int rl_copy_backward_word PARAMS((int, int));
-extern int rl_yank PARAMS((int, int));
-extern int rl_yank_pop PARAMS((int, int));
-extern int rl_yank_nth_arg PARAMS((int, int));
-extern int rl_yank_last_arg PARAMS((int, int));
+extern READLINE_EXPORT int rl_kill_word PARAMS((int, int));
+extern READLINE_EXPORT int rl_backward_kill_word PARAMS((int, int));
+extern READLINE_EXPORT int rl_kill_line PARAMS((int, int));
+extern READLINE_EXPORT int rl_backward_kill_line PARAMS((int, int));
+extern READLINE_EXPORT int rl_kill_full_line PARAMS((int, int));
+extern READLINE_EXPORT int rl_unix_word_rubout PARAMS((int, int));
+extern READLINE_EXPORT int rl_unix_filename_rubout PARAMS((int, int));
+extern READLINE_EXPORT int rl_unix_line_discard PARAMS((int, int));
+extern READLINE_EXPORT int rl_copy_region_to_kill PARAMS((int, int));
+extern READLINE_EXPORT int rl_kill_region PARAMS((int, int));
+extern READLINE_EXPORT int rl_copy_forward_word PARAMS((int, int));
+extern READLINE_EXPORT int rl_copy_backward_word PARAMS((int, int));
+extern READLINE_EXPORT int rl_yank PARAMS((int, int));
+extern READLINE_EXPORT int rl_yank_pop PARAMS((int, int));
+extern READLINE_EXPORT int rl_yank_nth_arg PARAMS((int, int));
+extern READLINE_EXPORT int rl_yank_last_arg PARAMS((int, int));
/* Not available unless __CYGWIN__ is defined. */
#ifdef __CYGWIN__
-extern int rl_paste_from_clipboard PARAMS((int, int));
+extern READLINE_EXPORT int rl_paste_from_clipboard PARAMS((int, int));
#endif
/* Bindable commands for incremental searching. */
-extern int rl_reverse_search_history PARAMS((int, int));
-extern int rl_forward_search_history PARAMS((int, int));
+extern READLINE_EXPORT int rl_reverse_search_history PARAMS((int, int));
+extern READLINE_EXPORT int rl_forward_search_history PARAMS((int, int));
/* Bindable keyboard macro commands. */
-extern int rl_start_kbd_macro PARAMS((int, int));
-extern int rl_end_kbd_macro PARAMS((int, int));
-extern int rl_call_last_kbd_macro PARAMS((int, int));
-extern int rl_print_last_kbd_macro PARAMS((int, int));
+extern READLINE_EXPORT int rl_start_kbd_macro PARAMS((int, int));
+extern READLINE_EXPORT int rl_end_kbd_macro PARAMS((int, int));
+extern READLINE_EXPORT int rl_call_last_kbd_macro PARAMS((int, int));
+extern READLINE_EXPORT int rl_print_last_kbd_macro PARAMS((int, int));
/* Bindable undo commands. */
-extern int rl_revert_line PARAMS((int, int));
-extern int rl_undo_command PARAMS((int, int));
+extern READLINE_EXPORT int rl_revert_line PARAMS((int, int));
+extern READLINE_EXPORT int rl_undo_command PARAMS((int, int));
/* Bindable tilde expansion commands. */
-extern int rl_tilde_expand PARAMS((int, int));
+extern READLINE_EXPORT int rl_tilde_expand PARAMS((int, int));
/* Bindable terminal control commands. */
-extern int rl_restart_output PARAMS((int, int));
-extern int rl_stop_output PARAMS((int, int));
+extern READLINE_EXPORT int rl_restart_output PARAMS((int, int));
+extern READLINE_EXPORT int rl_stop_output PARAMS((int, int));
/* Miscellaneous bindable commands. */
-extern int rl_abort PARAMS((int, int));
-extern int rl_tty_status PARAMS((int, int));
+extern READLINE_EXPORT int rl_abort PARAMS((int, int));
+extern READLINE_EXPORT int rl_tty_status PARAMS((int, int));
/* Bindable commands for incremental and non-incremental history searching. */
-extern int rl_history_search_forward PARAMS((int, int));
-extern int rl_history_search_backward PARAMS((int, int));
-extern int rl_history_substr_search_forward PARAMS((int, int));
-extern int rl_history_substr_search_backward PARAMS((int, int));
-extern int rl_noninc_forward_search PARAMS((int, int));
-extern int rl_noninc_reverse_search PARAMS((int, int));
-extern int rl_noninc_forward_search_again PARAMS((int, int));
-extern int rl_noninc_reverse_search_again PARAMS((int, int));
+extern READLINE_EXPORT int rl_history_search_forward PARAMS((int, int));
+extern READLINE_EXPORT int rl_history_search_backward PARAMS((int, int));
+extern READLINE_EXPORT int rl_history_substr_search_forward PARAMS((int, int));
+extern READLINE_EXPORT int rl_history_substr_search_backward PARAMS((int,
int));
+extern READLINE_EXPORT int rl_noninc_forward_search PARAMS((int, int));
+extern READLINE_EXPORT int rl_noninc_reverse_search PARAMS((int, int));
+extern READLINE_EXPORT int rl_noninc_forward_search_again PARAMS((int, int));
+extern READLINE_EXPORT int rl_noninc_reverse_search_again PARAMS((int, int));
/* Bindable command used when inserting a matching close character. */
-extern int rl_insert_close PARAMS((int, int));
+extern READLINE_EXPORT int rl_insert_close PARAMS((int, int));
/* Not available unless READLINE_CALLBACKS is defined. */
-extern void rl_callback_handler_install PARAMS((const char *, rl_vcpfunc_t *));
-extern void rl_callback_read_char PARAMS((void));
-extern void rl_callback_handler_remove PARAMS((void));
+extern READLINE_EXPORT void rl_callback_handler_install PARAMS((const char *,
rl_vcpfunc_t *));
+extern READLINE_EXPORT void rl_callback_read_char PARAMS((void));
+extern READLINE_EXPORT void rl_callback_handler_remove PARAMS((void));
/* Things for vi mode. Not available unless readline is compiled -DVI_MODE. */
/* VI-mode bindable commands. */
-extern int rl_vi_redo PARAMS((int, int));
-extern int rl_vi_undo PARAMS((int, int));
-extern int rl_vi_yank_arg PARAMS((int, int));
-extern int rl_vi_fetch_history PARAMS((int, int));
-extern int rl_vi_search_again PARAMS((int, int));
-extern int rl_vi_search PARAMS((int, int));
-extern int rl_vi_complete PARAMS((int, int));
-extern int rl_vi_tilde_expand PARAMS((int, int));
-extern int rl_vi_prev_word PARAMS((int, int));
-extern int rl_vi_next_word PARAMS((int, int));
-extern int rl_vi_end_word PARAMS((int, int));
-extern int rl_vi_insert_beg PARAMS((int, int));
-extern int rl_vi_append_mode PARAMS((int, int));
-extern int rl_vi_append_eol PARAMS((int, int));
-extern int rl_vi_eof_maybe PARAMS((int, int));
-extern int rl_vi_insertion_mode PARAMS((int, int));
-extern int rl_vi_insert_mode PARAMS((int, int));
-extern int rl_vi_movement_mode PARAMS((int, int));
-extern int rl_vi_arg_digit PARAMS((int, int));
-extern int rl_vi_change_case PARAMS((int, int));
-extern int rl_vi_put PARAMS((int, int));
-extern int rl_vi_column PARAMS((int, int));
-extern int rl_vi_delete_to PARAMS((int, int));
-extern int rl_vi_change_to PARAMS((int, int));
-extern int rl_vi_yank_to PARAMS((int, int));
-extern int rl_vi_rubout PARAMS((int, int));
-extern int rl_vi_delete PARAMS((int, int));
-extern int rl_vi_back_to_indent PARAMS((int, int));
-extern int rl_vi_first_print PARAMS((int, int));
-extern int rl_vi_char_search PARAMS((int, int));
-extern int rl_vi_match PARAMS((int, int));
-extern int rl_vi_change_char PARAMS((int, int));
-extern int rl_vi_subst PARAMS((int, int));
-extern int rl_vi_overstrike PARAMS((int, int));
-extern int rl_vi_overstrike_delete PARAMS((int, int));
-extern int rl_vi_replace PARAMS((int, int));
-extern int rl_vi_set_mark PARAMS((int, int));
-extern int rl_vi_goto_mark PARAMS((int, int));
+extern READLINE_EXPORT int rl_vi_redo PARAMS((int, int));
+extern READLINE_EXPORT int rl_vi_undo PARAMS((int, int));
+extern READLINE_EXPORT int rl_vi_yank_arg PARAMS((int, int));
+extern READLINE_EXPORT int rl_vi_fetch_history PARAMS((int, int));
+extern READLINE_EXPORT int rl_vi_search_again PARAMS((int, int));
+extern READLINE_EXPORT int rl_vi_search PARAMS((int, int));
+extern READLINE_EXPORT int rl_vi_complete PARAMS((int, int));
+extern READLINE_EXPORT int rl_vi_tilde_expand PARAMS((int, int));
+extern READLINE_EXPORT int rl_vi_prev_word PARAMS((int, int));
+extern READLINE_EXPORT int rl_vi_next_word PARAMS((int, int));
+extern READLINE_EXPORT int rl_vi_end_word PARAMS((int, int));
+extern READLINE_EXPORT int rl_vi_insert_beg PARAMS((int, int));
+extern READLINE_EXPORT int rl_vi_append_mode PARAMS((int, int));
+extern READLINE_EXPORT int rl_vi_append_eol PARAMS((int, int));
+extern READLINE_EXPORT int rl_vi_eof_maybe PARAMS((int, int));
+extern READLINE_EXPORT int rl_vi_insertion_mode PARAMS((int, int));
+extern READLINE_EXPORT int rl_vi_insert_mode PARAMS((int, int));
+extern READLINE_EXPORT int rl_vi_movement_mode PARAMS((int, int));
+extern READLINE_EXPORT int rl_vi_arg_digit PARAMS((int, int));
+extern READLINE_EXPORT int rl_vi_change_case PARAMS((int, int));
+extern READLINE_EXPORT int rl_vi_put PARAMS((int, int));
+extern READLINE_EXPORT int rl_vi_column PARAMS((int, int));
+extern READLINE_EXPORT int rl_vi_delete_to PARAMS((int, int));
+extern READLINE_EXPORT int rl_vi_change_to PARAMS((int, int));
+extern READLINE_EXPORT int rl_vi_yank_to PARAMS((int, int));
+extern READLINE_EXPORT int rl_vi_rubout PARAMS((int, int));
+extern READLINE_EXPORT int rl_vi_delete PARAMS((int, int));
+extern READLINE_EXPORT int rl_vi_back_to_indent PARAMS((int, int));
+extern READLINE_EXPORT int rl_vi_first_print PARAMS((int, int));
+extern READLINE_EXPORT int rl_vi_char_search PARAMS((int, int));
+extern READLINE_EXPORT int rl_vi_match PARAMS((int, int));
+extern READLINE_EXPORT int rl_vi_change_char PARAMS((int, int));
+extern READLINE_EXPORT int rl_vi_subst PARAMS((int, int));
+extern READLINE_EXPORT int rl_vi_overstrike PARAMS((int, int));
+extern READLINE_EXPORT int rl_vi_overstrike_delete PARAMS((int, int));
+extern READLINE_EXPORT int rl_vi_replace PARAMS((int, int));
+extern READLINE_EXPORT int rl_vi_set_mark PARAMS((int, int));
+extern READLINE_EXPORT int rl_vi_goto_mark PARAMS((int, int));
/* VI-mode utility functions. */
-extern int rl_vi_check PARAMS((void));
-extern int rl_vi_domove PARAMS((int, int *));
-extern int rl_vi_bracktype PARAMS((int));
+extern READLINE_EXPORT int rl_vi_check PARAMS((void));
+extern READLINE_EXPORT int rl_vi_domove PARAMS((int, int *));
+extern READLINE_EXPORT int rl_vi_bracktype PARAMS((int));
-extern void rl_vi_start_inserting PARAMS((int, int, int));
+extern READLINE_EXPORT void rl_vi_start_inserting PARAMS((int, int, int));
/* VI-mode pseudo-bindable commands, used as utility functions. */
-extern int rl_vi_fWord PARAMS((int, int));
-extern int rl_vi_bWord PARAMS((int, int));
-extern int rl_vi_eWord PARAMS((int, int));
-extern int rl_vi_fword PARAMS((int, int));
-extern int rl_vi_bword PARAMS((int, int));
-extern int rl_vi_eword PARAMS((int, int));
+extern READLINE_EXPORT int rl_vi_fWord PARAMS((int, int));
+extern READLINE_EXPORT int rl_vi_bWord PARAMS((int, int));
+extern READLINE_EXPORT int rl_vi_eWord PARAMS((int, int));
+extern READLINE_EXPORT int rl_vi_fword PARAMS((int, int));
+extern READLINE_EXPORT int rl_vi_bword PARAMS((int, int));
+extern READLINE_EXPORT int rl_vi_eword PARAMS((int, int));
/* **************************************************************** */
/* */
@@ -284,195 +284,195 @@ extern int rl_vi_eword PARAMS((int, int));
/* Readline functions. */
/* Read a line of input. Prompt with PROMPT. A NULL PROMPT means none. */
-extern char *readline PARAMS((const char *));
+extern READLINE_EXPORT char *readline PARAMS((const char *));
-extern int rl_set_prompt PARAMS((const char *));
-extern int rl_expand_prompt PARAMS((char *));
+extern READLINE_EXPORT int rl_set_prompt PARAMS((const char *));
+extern READLINE_EXPORT int rl_expand_prompt PARAMS((char *));
-extern int rl_initialize PARAMS((void));
+extern READLINE_EXPORT int rl_initialize PARAMS((void));
/* Undocumented; unused by readline */
-extern int rl_discard_argument PARAMS((void));
+extern READLINE_EXPORT int rl_discard_argument PARAMS((void));
/* Utility functions to bind keys to readline commands. */
-extern int rl_add_defun PARAMS((const char *, rl_command_func_t *, int));
-extern int rl_bind_key PARAMS((int, rl_command_func_t *));
-extern int rl_bind_key_in_map PARAMS((int, rl_command_func_t *, Keymap));
-extern int rl_unbind_key PARAMS((int));
-extern int rl_unbind_key_in_map PARAMS((int, Keymap));
-extern int rl_bind_key_if_unbound PARAMS((int, rl_command_func_t *));
-extern int rl_bind_key_if_unbound_in_map PARAMS((int, rl_command_func_t *,
Keymap));
-extern int rl_unbind_function_in_map PARAMS((rl_command_func_t *, Keymap));
-extern int rl_unbind_command_in_map PARAMS((const char *, Keymap));
-extern int rl_bind_keyseq PARAMS((const char *, rl_command_func_t *));
-extern int rl_bind_keyseq_in_map PARAMS((const char *, rl_command_func_t *,
Keymap));
-extern int rl_bind_keyseq_if_unbound PARAMS((const char *, rl_command_func_t
*));
-extern int rl_bind_keyseq_if_unbound_in_map PARAMS((const char *,
rl_command_func_t *, Keymap));
-extern int rl_generic_bind PARAMS((int, const char *, char *, Keymap));
-
-extern char *rl_variable_value PARAMS((const char *));
-extern int rl_variable_bind PARAMS((const char *, const char *));
+extern READLINE_EXPORT int rl_add_defun PARAMS((const char *,
rl_command_func_t *, int));
+extern READLINE_EXPORT int rl_bind_key PARAMS((int, rl_command_func_t *));
+extern READLINE_EXPORT int rl_bind_key_in_map PARAMS((int, rl_command_func_t
*, Keymap));
+extern READLINE_EXPORT int rl_unbind_key PARAMS((int));
+extern READLINE_EXPORT int rl_unbind_key_in_map PARAMS((int, Keymap));
+extern READLINE_EXPORT int rl_bind_key_if_unbound PARAMS((int,
rl_command_func_t *));
+extern READLINE_EXPORT int rl_bind_key_if_unbound_in_map PARAMS((int,
rl_command_func_t *, Keymap));
+extern READLINE_EXPORT int rl_unbind_function_in_map PARAMS((rl_command_func_t
*, Keymap));
+extern READLINE_EXPORT int rl_unbind_command_in_map PARAMS((const char *,
Keymap));
+extern READLINE_EXPORT int rl_bind_keyseq PARAMS((const char *,
rl_command_func_t *));
+extern READLINE_EXPORT int rl_bind_keyseq_in_map PARAMS((const char *,
rl_command_func_t *, Keymap));
+extern READLINE_EXPORT int rl_bind_keyseq_if_unbound PARAMS((const char *,
rl_command_func_t *));
+extern READLINE_EXPORT int rl_bind_keyseq_if_unbound_in_map PARAMS((const char
*, rl_command_func_t *, Keymap));
+extern READLINE_EXPORT int rl_generic_bind PARAMS((int, const char *, char *,
Keymap));
+
+extern READLINE_EXPORT char *rl_variable_value PARAMS((const char *));
+extern READLINE_EXPORT int rl_variable_bind PARAMS((const char *, const char
*));
/* Backwards compatibility, use rl_bind_keyseq_in_map instead. */
-extern int rl_set_key PARAMS((const char *, rl_command_func_t *, Keymap));
+extern READLINE_EXPORT int rl_set_key PARAMS((const char *, rl_command_func_t
*, Keymap));
/* Backwards compatibility, use rl_generic_bind instead. */
-extern int rl_macro_bind PARAMS((const char *, const char *, Keymap));
+extern READLINE_EXPORT int rl_macro_bind PARAMS((const char *, const char *,
Keymap));
/* Undocumented in the texinfo manual; not really useful to programs. */
-extern int rl_translate_keyseq PARAMS((const char *, char *, int *));
-extern char *rl_untranslate_keyseq PARAMS((int));
+extern READLINE_EXPORT int rl_translate_keyseq PARAMS((const char *, char *,
int *));
+extern READLINE_EXPORT char *rl_untranslate_keyseq PARAMS((int));
-extern rl_command_func_t *rl_named_function PARAMS((const char *));
-extern rl_command_func_t *rl_function_of_keyseq PARAMS((const char *, Keymap,
int *));
+extern READLINE_EXPORT rl_command_func_t *rl_named_function PARAMS((const char
*));
+extern READLINE_EXPORT rl_command_func_t *rl_function_of_keyseq PARAMS((const
char *, Keymap, int *));
-extern void rl_list_funmap_names PARAMS((void));
-extern char **rl_invoking_keyseqs_in_map PARAMS((rl_command_func_t *, Keymap));
-extern char **rl_invoking_keyseqs PARAMS((rl_command_func_t *));
+extern READLINE_EXPORT void rl_list_funmap_names PARAMS((void));
+extern READLINE_EXPORT char **rl_invoking_keyseqs_in_map
PARAMS((rl_command_func_t *, Keymap));
+extern READLINE_EXPORT char **rl_invoking_keyseqs PARAMS((rl_command_func_t
*));
-extern void rl_function_dumper PARAMS((int));
-extern void rl_macro_dumper PARAMS((int));
-extern void rl_variable_dumper PARAMS((int));
+extern READLINE_EXPORT void rl_function_dumper PARAMS((int));
+extern READLINE_EXPORT void rl_macro_dumper PARAMS((int));
+extern READLINE_EXPORT void rl_variable_dumper PARAMS((int));
-extern int rl_read_init_file PARAMS((const char *));
-extern int rl_parse_and_bind PARAMS((char *));
+extern READLINE_EXPORT int rl_read_init_file PARAMS((const char *));
+extern READLINE_EXPORT int rl_parse_and_bind PARAMS((char *));
/* Functions for manipulating keymaps. */
-extern Keymap rl_make_bare_keymap PARAMS((void));
-extern Keymap rl_copy_keymap PARAMS((Keymap));
-extern Keymap rl_make_keymap PARAMS((void));
-extern void rl_discard_keymap PARAMS((Keymap));
-extern void rl_free_keymap PARAMS((Keymap));
-
-extern Keymap rl_get_keymap_by_name PARAMS((const char *));
-extern char *rl_get_keymap_name PARAMS((Keymap));
-extern void rl_set_keymap PARAMS((Keymap));
-extern Keymap rl_get_keymap PARAMS((void));
+extern READLINE_EXPORT Keymap rl_make_bare_keymap PARAMS((void));
+extern READLINE_EXPORT Keymap rl_copy_keymap PARAMS((Keymap));
+extern READLINE_EXPORT Keymap rl_make_keymap PARAMS((void));
+extern READLINE_EXPORT void rl_discard_keymap PARAMS((Keymap));
+extern READLINE_EXPORT void rl_free_keymap PARAMS((Keymap));
+
+extern READLINE_EXPORT Keymap rl_get_keymap_by_name PARAMS((const char *));
+extern READLINE_EXPORT char *rl_get_keymap_name PARAMS((Keymap));
+extern READLINE_EXPORT void rl_set_keymap PARAMS((Keymap));
+extern READLINE_EXPORT Keymap rl_get_keymap PARAMS((void));
/* Undocumented; used internally only. */
-extern void rl_set_keymap_from_edit_mode PARAMS((void));
-extern char *rl_get_keymap_name_from_edit_mode PARAMS((void));
+extern READLINE_EXPORT void rl_set_keymap_from_edit_mode PARAMS((void));
+extern READLINE_EXPORT char *rl_get_keymap_name_from_edit_mode PARAMS((void));
/* Functions for manipulating the funmap, which maps command names to
functions. */
-extern int rl_add_funmap_entry PARAMS((const char *, rl_command_func_t *));
-extern const char **rl_funmap_names PARAMS((void));
+extern READLINE_EXPORT int rl_add_funmap_entry PARAMS((const char *,
rl_command_func_t *));
+extern READLINE_EXPORT const char **rl_funmap_names PARAMS((void));
/* Undocumented, only used internally -- there is only one funmap, and this
function may be called only once. */
-extern void rl_initialize_funmap PARAMS((void));
+extern READLINE_EXPORT void rl_initialize_funmap PARAMS((void));
/* Utility functions for managing keyboard macros. */
-extern void rl_push_macro_input PARAMS((char *));
+extern READLINE_EXPORT void rl_push_macro_input PARAMS((char *));
/* Functions for undoing, from undo.c */
-extern void rl_add_undo PARAMS((enum undo_code, int, int, char *));
-extern void rl_free_undo_list PARAMS((void));
-extern int rl_do_undo PARAMS((void));
-extern int rl_begin_undo_group PARAMS((void));
-extern int rl_end_undo_group PARAMS((void));
-extern int rl_modifying PARAMS((int, int));
+extern READLINE_EXPORT void rl_add_undo PARAMS((enum undo_code, int, int, char
*));
+extern READLINE_EXPORT void rl_free_undo_list PARAMS((void));
+extern READLINE_EXPORT int rl_do_undo PARAMS((void));
+extern READLINE_EXPORT int rl_begin_undo_group PARAMS((void));
+extern READLINE_EXPORT int rl_end_undo_group PARAMS((void));
+extern READLINE_EXPORT int rl_modifying PARAMS((int, int));
/* Functions for redisplay. */
-extern void rl_redisplay PARAMS((void));
-extern int rl_on_new_line PARAMS((void));
-extern int rl_on_new_line_with_prompt PARAMS((void));
-extern int rl_forced_update_display PARAMS((void));
-extern int rl_clear_message PARAMS((void));
-extern int rl_reset_line_state PARAMS((void));
-extern int rl_crlf PARAMS((void));
+extern READLINE_EXPORT void rl_redisplay PARAMS((void));
+extern READLINE_EXPORT int rl_on_new_line PARAMS((void));
+extern READLINE_EXPORT int rl_on_new_line_with_prompt PARAMS((void));
+extern READLINE_EXPORT int rl_forced_update_display PARAMS((void));
+extern READLINE_EXPORT int rl_clear_message PARAMS((void));
+extern READLINE_EXPORT int rl_reset_line_state PARAMS((void));
+extern READLINE_EXPORT int rl_crlf PARAMS((void));
#if defined (USE_VARARGS) && defined (PREFER_STDARG)
-extern int rl_message (const char *, ...) __attribute__((__format__ (printf,
1, 2)));
+extern READLINE_EXPORT int rl_message (const char *, ...)
__attribute__((__format__ (printf, 1, 2)));
#else
-extern int rl_message ();
+extern READLINE_EXPORT int rl_message ();
#endif
-extern int rl_show_char PARAMS((int));
+extern READLINE_EXPORT int rl_show_char PARAMS((int));
/* Undocumented in texinfo manual. */
-extern int rl_character_len PARAMS((int, int));
+extern READLINE_EXPORT int rl_character_len PARAMS((int, int));
/* Save and restore internal prompt redisplay information. */
-extern void rl_save_prompt PARAMS((void));
-extern void rl_restore_prompt PARAMS((void));
+extern READLINE_EXPORT void rl_save_prompt PARAMS((void));
+extern READLINE_EXPORT void rl_restore_prompt PARAMS((void));
/* Modifying text. */
-extern void rl_replace_line PARAMS((const char *, int));
-extern int rl_insert_text PARAMS((const char *));
-extern int rl_delete_text PARAMS((int, int));
-extern int rl_kill_text PARAMS((int, int));
-extern char *rl_copy_text PARAMS((int, int));
+extern READLINE_EXPORT void rl_replace_line PARAMS((const char *, int));
+extern READLINE_EXPORT int rl_insert_text PARAMS((const char *));
+extern READLINE_EXPORT int rl_delete_text PARAMS((int, int));
+extern READLINE_EXPORT int rl_kill_text PARAMS((int, int));
+extern READLINE_EXPORT char *rl_copy_text PARAMS((int, int));
/* Terminal and tty mode management. */
-extern void rl_prep_terminal PARAMS((int));
-extern void rl_deprep_terminal PARAMS((void));
-extern void rl_tty_set_default_bindings PARAMS((Keymap));
-extern void rl_tty_unset_default_bindings PARAMS((Keymap));
+extern READLINE_EXPORT void rl_prep_terminal PARAMS((int));
+extern READLINE_EXPORT void rl_deprep_terminal PARAMS((void));
+extern READLINE_EXPORT void rl_tty_set_default_bindings PARAMS((Keymap));
+extern READLINE_EXPORT void rl_tty_unset_default_bindings PARAMS((Keymap));
-extern int rl_reset_terminal PARAMS((const char *));
-extern void rl_resize_terminal PARAMS((void));
-extern void rl_set_screen_size PARAMS((int, int));
-extern void rl_get_screen_size PARAMS((int *, int *));
-extern void rl_reset_screen_size PARAMS((void));
+extern READLINE_EXPORT int rl_reset_terminal PARAMS((const char *));
+extern READLINE_EXPORT void rl_resize_terminal PARAMS((void));
+extern READLINE_EXPORT void rl_set_screen_size PARAMS((int, int));
+extern READLINE_EXPORT void rl_get_screen_size PARAMS((int *, int *));
+extern READLINE_EXPORT void rl_reset_screen_size PARAMS((void));
-extern char *rl_get_termcap PARAMS((const char *));
+extern READLINE_EXPORT char *rl_get_termcap PARAMS((const char *));
/* Functions for character input. */
-extern int rl_stuff_char PARAMS((int));
-extern int rl_execute_next PARAMS((int));
-extern int rl_clear_pending_input PARAMS((void));
-extern int rl_read_key PARAMS((void));
-extern int rl_getc PARAMS((FILE *));
-extern int rl_set_keyboard_input_timeout PARAMS((int));
+extern READLINE_EXPORT int rl_stuff_char PARAMS((int));
+extern READLINE_EXPORT int rl_execute_next PARAMS((int));
+extern READLINE_EXPORT int rl_clear_pending_input PARAMS((void));
+extern READLINE_EXPORT int rl_read_key PARAMS((void));
+extern READLINE_EXPORT int rl_getc PARAMS((FILE *));
+extern READLINE_EXPORT int rl_set_keyboard_input_timeout PARAMS((int));
/* `Public' utility functions . */
-extern void rl_extend_line_buffer PARAMS((int));
-extern int rl_ding PARAMS((void));
-extern int rl_alphabetic PARAMS((int));
-extern void rl_free PARAMS((void *));
+extern READLINE_EXPORT void rl_extend_line_buffer PARAMS((int));
+extern READLINE_EXPORT int rl_ding PARAMS((void));
+extern READLINE_EXPORT int rl_alphabetic PARAMS((int));
+extern READLINE_EXPORT void rl_free PARAMS((void *));
/* Readline signal handling, from signals.c */
-extern int rl_set_signals PARAMS((void));
-extern int rl_clear_signals PARAMS((void));
-extern void rl_cleanup_after_signal PARAMS((void));
-extern void rl_reset_after_signal PARAMS((void));
-extern void rl_free_line_state PARAMS((void));
+extern READLINE_EXPORT int rl_set_signals PARAMS((void));
+extern READLINE_EXPORT int rl_clear_signals PARAMS((void));
+extern READLINE_EXPORT void rl_cleanup_after_signal PARAMS((void));
+extern READLINE_EXPORT void rl_reset_after_signal PARAMS((void));
+extern READLINE_EXPORT void rl_free_line_state PARAMS((void));
-extern void rl_echo_signal_char PARAMS((int));
+extern READLINE_EXPORT void rl_echo_signal_char PARAMS((int));
-extern int rl_set_paren_blink_timeout PARAMS((int));
+extern READLINE_EXPORT int rl_set_paren_blink_timeout PARAMS((int));
/* History management functions. */
-extern void rl_clear_history PARAMS((void));
+extern READLINE_EXPORT void rl_clear_history PARAMS((void));
/* Undocumented. */
-extern int rl_maybe_save_line PARAMS((void));
-extern int rl_maybe_unsave_line PARAMS((void));
-extern int rl_maybe_replace_line PARAMS((void));
+extern READLINE_EXPORT int rl_maybe_save_line PARAMS((void));
+extern READLINE_EXPORT int rl_maybe_unsave_line PARAMS((void));
+extern READLINE_EXPORT int rl_maybe_replace_line PARAMS((void));
/* Completion functions. */
-extern int rl_complete_internal PARAMS((int));
-extern void rl_display_match_list PARAMS((char **, int, int));
+extern READLINE_EXPORT int rl_complete_internal PARAMS((int));
+extern READLINE_EXPORT void rl_display_match_list PARAMS((char **, int, int));
-extern char **rl_completion_matches PARAMS((const char *, rl_compentry_func_t
*));
-extern char *rl_username_completion_function PARAMS((const char *, int));
-extern char *rl_filename_completion_function PARAMS((const char *, int));
+extern READLINE_EXPORT char **rl_completion_matches PARAMS((const char *,
rl_compentry_func_t *));
+extern READLINE_EXPORT char *rl_username_completion_function PARAMS((const
char *, int));
+extern READLINE_EXPORT char *rl_filename_completion_function PARAMS((const
char *, int));
-extern int rl_completion_mode PARAMS((rl_command_func_t *));
+extern READLINE_EXPORT int rl_completion_mode PARAMS((rl_command_func_t *));
#if 0
/* Backwards compatibility (compat.c). These will go away sometime. */
-extern void free_undo_list PARAMS((void));
-extern int maybe_save_line PARAMS((void));
-extern int maybe_unsave_line PARAMS((void));
-extern int maybe_replace_line PARAMS((void));
-
-extern int ding PARAMS((void));
-extern int alphabetic PARAMS((int));
-extern int crlf PARAMS((void));
-
-extern char **completion_matches PARAMS((char *, rl_compentry_func_t *));
-extern char *username_completion_function PARAMS((const char *, int));
-extern char *filename_completion_function PARAMS((const char *, int));
+extern READLINE_EXPORT void free_undo_list PARAMS((void));
+extern READLINE_EXPORT int maybe_save_line PARAMS((void));
+extern READLINE_EXPORT int maybe_unsave_line PARAMS((void));
+extern READLINE_EXPORT int maybe_replace_line PARAMS((void));
+
+extern READLINE_EXPORT int ding PARAMS((void));
+extern READLINE_EXPORT int alphabetic PARAMS((int));
+extern READLINE_EXPORT int crlf PARAMS((void));
+
+extern READLINE_EXPORT char **completion_matches PARAMS((char *,
rl_compentry_func_t *));
+extern READLINE_EXPORT char *username_completion_function PARAMS((const char
*, int));
+extern READLINE_EXPORT char *filename_completion_function PARAMS((const char
*, int));
#endif
/* **************************************************************** */
@@ -482,155 +482,155 @@ extern char *filename_completion_function PARAMS((const
char *, int));
/* **************************************************************** */
/* The version of this incarnation of the readline library. */
-extern const char *rl_library_version; /* e.g., "4.2" */
-extern int rl_readline_version; /* e.g., 0x0402 */
+extern READLINE_EXPORT const char *rl_library_version; /* e.g., "4.2"
*/
+extern READLINE_EXPORT int rl_readline_version; /*
e.g., 0x0402 */
/* True if this is real GNU readline. */
-extern int rl_gnu_readline_p;
+extern READLINE_EXPORT int rl_gnu_readline_p;
/* Flags word encapsulating the current readline state. */
-extern int rl_readline_state;
+extern READLINE_EXPORT int rl_readline_state;
/* Says which editing mode readline is currently using. 1 means emacs mode;
0 means vi mode. */
-extern int rl_editing_mode;
+extern READLINE_EXPORT int rl_editing_mode;
/* Insert or overwrite mode for emacs mode. 1 means insert mode; 0 means
overwrite mode. Reset to insert mode on each input line. */
-extern int rl_insert_mode;
+extern READLINE_EXPORT int rl_insert_mode;
/* The name of the calling program. You should initialize this to
whatever was in argv[0]. It is used when parsing conditionals. */
-extern const char *rl_readline_name;
+extern READLINE_EXPORT const char *rl_readline_name;
/* The prompt readline uses. This is set from the argument to
readline (), and should not be assigned to directly. */
-extern char *rl_prompt;
+extern READLINE_EXPORT char *rl_prompt;
/* The prompt string that is actually displayed by rl_redisplay. Public so
applications can more easily supply their own redisplay functions. */
-extern char *rl_display_prompt;
+extern READLINE_EXPORT char *rl_display_prompt;
/* The line buffer that is in use. */
-extern char *rl_line_buffer;
+extern READLINE_EXPORT char *rl_line_buffer;
/* The location of point, and end. */
-extern int rl_point;
-extern int rl_end;
+extern READLINE_EXPORT int rl_point;
+extern READLINE_EXPORT int rl_end;
/* The mark, or saved cursor position. */
-extern int rl_mark;
+extern READLINE_EXPORT int rl_mark;
/* Flag to indicate that readline has finished with the current input
line and should return it. */
-extern int rl_done;
+extern READLINE_EXPORT int rl_done;
/* If set to a character value, that will be the next keystroke read. */
-extern int rl_pending_input;
+extern READLINE_EXPORT int rl_pending_input;
/* Non-zero if we called this function from _rl_dispatch(). It's present
so functions can find out whether they were called from a key binding
or directly from an application. */
-extern int rl_dispatching;
+extern READLINE_EXPORT int rl_dispatching;
/* Non-zero if the user typed a numeric argument before executing the
current function. */
-extern int rl_explicit_arg;
+extern READLINE_EXPORT int rl_explicit_arg;
/* The current value of the numeric argument specified by the user. */
-extern int rl_numeric_arg;
+extern READLINE_EXPORT int rl_numeric_arg;
/* The address of the last command function Readline executed. */
-extern rl_command_func_t *rl_last_func;
+extern READLINE_EXPORT rl_command_func_t *rl_last_func;
/* The name of the terminal to use. */
-extern const char *rl_terminal_name;
+extern READLINE_EXPORT const char *rl_terminal_name;
/* The input and output streams. */
-extern FILE *rl_instream;
-extern FILE *rl_outstream;
+extern READLINE_EXPORT FILE *rl_instream;
+extern READLINE_EXPORT FILE *rl_outstream;
/* If non-zero, Readline gives values of LINES and COLUMNS from the environment
greater precedence than values fetched from the kernel when computing the
screen dimensions. */
-extern int rl_prefer_env_winsize;
+extern READLINE_EXPORT int rl_prefer_env_winsize;
/* If non-zero, then this is the address of a function to call just
before readline_internal () prints the first prompt. */
-extern rl_hook_func_t *rl_startup_hook;
+extern READLINE_EXPORT rl_hook_func_t *rl_startup_hook;
/* If non-zero, this is the address of a function to call just before
readline_internal_setup () returns and readline_internal starts
reading input characters. */
-extern rl_hook_func_t *rl_pre_input_hook;
+extern READLINE_EXPORT rl_hook_func_t *rl_pre_input_hook;
/* The address of a function to call periodically while Readline is
awaiting character input, or NULL, for no event handling. */
-extern rl_hook_func_t *rl_event_hook;
+extern READLINE_EXPORT rl_hook_func_t *rl_event_hook;
/* The address of a function to call if a read is interrupted by a signal. */
-extern rl_hook_func_t *rl_signal_event_hook;
+extern READLINE_EXPORT rl_hook_func_t *rl_signal_event_hook;
/* The address of a function to call if Readline needs to know whether or not
there is data available from the current input source. */
-extern rl_hook_func_t *rl_input_available_hook;
+extern READLINE_EXPORT rl_hook_func_t *rl_input_available_hook;
/* The address of the function to call to fetch a character from the current
Readline input stream */
-extern rl_getc_func_t *rl_getc_function;
+extern READLINE_EXPORT rl_getc_func_t *rl_getc_function;
-extern rl_voidfunc_t *rl_redisplay_function;
+extern READLINE_EXPORT rl_voidfunc_t *rl_redisplay_function;
-extern rl_vintfunc_t *rl_prep_term_function;
-extern rl_voidfunc_t *rl_deprep_term_function;
+extern READLINE_EXPORT rl_vintfunc_t *rl_prep_term_function;
+extern READLINE_EXPORT rl_voidfunc_t *rl_deprep_term_function;
/* Dispatch variables. */
-extern Keymap rl_executing_keymap;
-extern Keymap rl_binding_keymap;
+extern READLINE_EXPORT Keymap rl_executing_keymap;
+extern READLINE_EXPORT Keymap rl_binding_keymap;
-extern int rl_executing_key;
-extern char *rl_executing_keyseq;
-extern int rl_key_sequence_length;
+extern READLINE_EXPORT int rl_executing_key;
+extern READLINE_EXPORT char *rl_executing_keyseq;
+extern READLINE_EXPORT int rl_key_sequence_length;
/* Display variables. */
/* If non-zero, readline will erase the entire line, including any prompt,
if the only thing typed on an otherwise-blank line is something bound to
rl_newline. */
-extern int rl_erase_empty_line;
+extern READLINE_EXPORT int rl_erase_empty_line;
/* If non-zero, the application has already printed the prompt (rl_prompt)
before calling readline, so readline should not output it the first time
redisplay is done. */
-extern int rl_already_prompted;
+extern READLINE_EXPORT int rl_already_prompted;
/* A non-zero value means to read only this many characters rather than
up to a character bound to accept-line. */
-extern int rl_num_chars_to_read;
+extern READLINE_EXPORT int rl_num_chars_to_read;
/* The text of a currently-executing keyboard macro. */
-extern char *rl_executing_macro;
+extern READLINE_EXPORT char *rl_executing_macro;
/* Variables to control readline signal handling. */
/* If non-zero, readline will install its own signal handlers for
SIGINT, SIGTERM, SIGQUIT, SIGALRM, SIGTSTP, SIGTTIN, and SIGTTOU. */
-extern int rl_catch_signals;
+extern READLINE_EXPORT int rl_catch_signals;
/* If non-zero, readline will install a signal handler for SIGWINCH
that also attempts to call any calling application's SIGWINCH signal
handler. Note that the terminal is not cleaned up before the
application's signal handler is called; use rl_cleanup_after_signal()
to do that. */
-extern int rl_catch_sigwinch;
+extern READLINE_EXPORT int rl_catch_sigwinch;
/* If non-zero, the readline SIGWINCH handler will modify LINES and
COLUMNS in the environment. */
-extern int rl_change_environment;
+extern READLINE_EXPORT int rl_change_environment;
/* Completion variables. */
/* Pointer to the generator function for completion_matches ().
NULL means to use rl_filename_completion_function (), the default
filename completer. */
-extern rl_compentry_func_t *rl_completion_entry_function;
+extern READLINE_EXPORT rl_compentry_func_t *rl_completion_entry_function;
/* Optional generator for menu completion. Default is
rl_completion_entry_function (rl_filename_completion_function). */
@@ -642,7 +642,7 @@ extern rl_compentry_func_t *rl_completion_entry_function;
The function is called with one argument; a NULL terminated array
of (char *). If your function removes any of the elements, they
must be free()'ed. */
-extern rl_compignore_func_t *rl_ignore_some_completions_function;
+extern READLINE_EXPORT rl_compignore_func_t
*rl_ignore_some_completions_function;
/* Pointer to alternative function to create matches.
Function is called with TEXT, START, and END.
@@ -651,39 +651,39 @@ extern rl_compignore_func_t
*rl_ignore_some_completions_function;
If this function exists and returns NULL then call the value of
rl_completion_entry_function to try to match, otherwise use the
array of strings returned. */
-extern rl_completion_func_t *rl_attempted_completion_function;
+extern READLINE_EXPORT rl_completion_func_t *rl_attempted_completion_function;
/* The basic list of characters that signal a break between words for the
completer routine. The initial contents of this variable is what
breaks words in the shell, i.e. "n\"\\'address@hidden>". */
-extern const char *rl_basic_word_break_characters;
+extern READLINE_EXPORT const char *rl_basic_word_break_characters;
/* The list of characters that signal a break between words for
rl_complete_internal. The default list is the contents of
rl_basic_word_break_characters. */
-extern /*const*/ char *rl_completer_word_break_characters;
+extern READLINE_EXPORT /*const*/ char *rl_completer_word_break_characters;
/* Hook function to allow an application to set the completion word
break characters before readline breaks up the line. Allows
position-dependent word break characters. */
-extern rl_cpvfunc_t *rl_completion_word_break_hook;
+extern READLINE_EXPORT rl_cpvfunc_t *rl_completion_word_break_hook;
/* List of characters which can be used to quote a substring of the line.
Completion occurs on the entire substring, and within the substring
rl_completer_word_break_characters are treated as any other character,
unless they also appear within this list. */
-extern const char *rl_completer_quote_characters;
+extern READLINE_EXPORT const char *rl_completer_quote_characters;
/* List of quote characters which cause a word break. */
-extern const char *rl_basic_quote_characters;
+extern READLINE_EXPORT const char *rl_basic_quote_characters;
/* List of characters that need to be quoted in filenames by the completer. */
-extern const char *rl_filename_quote_characters;
+extern READLINE_EXPORT const char *rl_filename_quote_characters;
/* List of characters that are word break characters, but should be left
in TEXT when it is passed to the completion function. The shell uses
this to help determine what kind of completing to do. */
-extern const char *rl_special_prefixes;
+extern READLINE_EXPORT const char *rl_special_prefixes;
/* If non-zero, then this is the address of a function to call when
completing on a directory name. The function is called with
@@ -694,7 +694,7 @@ extern const char *rl_special_prefixes;
the directory name pointer passed as an argument. If the directory
completion hook returns 0, it should not modify the directory name
pointer passed as an argument. */
-extern rl_icppfunc_t *rl_directory_completion_hook;
+extern READLINE_EXPORT rl_icppfunc_t *rl_directory_completion_hook;
/* If non-zero, this is the address of a function to call when completing
a directory name. This function takes the address of the directory name
@@ -707,14 +707,14 @@ extern rl_icppfunc_t *rl_directory_completion_hook;
I'm not happy with how this works yet, so it's undocumented. I'm trying
it in bash to see how well it goes. */
-extern rl_icppfunc_t *rl_directory_rewrite_hook;
+extern READLINE_EXPORT rl_icppfunc_t *rl_directory_rewrite_hook;
/* If non-zero, this is the address of a function for the completer to call
before deciding which character to append to a completed name. It should
modify the directory name passed as an argument if appropriate, and return
non-zero if it modifies the name. This should not worry about dequoting
the filename; that has already happened by the time it gets here. */
-extern rl_icppfunc_t *rl_filename_stat_hook;
+extern READLINE_EXPORT rl_icppfunc_t *rl_filename_stat_hook;
/* If non-zero, this is the address of a function to call when reading
directory entries from the filesystem for completion and comparing
@@ -725,7 +725,7 @@ extern rl_icppfunc_t *rl_filename_stat_hook;
keyboard. The returned value is what is added to the list of
matches. The second argument is the length of the filename to be
converted. */
-extern rl_dequote_func_t *rl_filename_rewrite_hook;
+extern READLINE_EXPORT rl_dequote_func_t *rl_filename_rewrite_hook;
/* Backwards compatibility with previous versions of readline. */
#define rl_symbolic_link_hook rl_directory_completion_hook
@@ -737,76 +737,76 @@ extern rl_dequote_func_t *rl_filename_rewrite_hook;
where MATCHES is the array of strings that matched, NUM_MATCHES is the
number of strings in that array, and MAX_LENGTH is the length of the
longest string in that array. */
-extern rl_compdisp_func_t *rl_completion_display_matches_hook;
+extern READLINE_EXPORT rl_compdisp_func_t *rl_completion_display_matches_hook;
/* Non-zero means that the results of the matches are to be treated
as filenames. This is ALWAYS zero on entry, and can only be changed
within a completion entry finder function. */
-extern int rl_filename_completion_desired;
+extern READLINE_EXPORT int rl_filename_completion_desired;
/* Non-zero means that the results of the matches are to be quoted using
double quotes (or an application-specific quoting mechanism) if the
filename contains any characters in rl_word_break_chars. This is
ALWAYS non-zero on entry, and can only be changed within a completion
entry finder function. */
-extern int rl_filename_quoting_desired;
+extern READLINE_EXPORT int rl_filename_quoting_desired;
/* Set to a function to quote a filename in an application-specific fashion.
Called with the text to quote, the type of match found (single or multiple)
and a pointer to the quoting character to be used, which the function can
reset if desired. */
-extern rl_quote_func_t *rl_filename_quoting_function;
+extern READLINE_EXPORT rl_quote_func_t *rl_filename_quoting_function;
/* Function to call to remove quoting characters from a filename. Called
before completion is attempted, so the embedded quotes do not interfere
with matching names in the file system. */
-extern rl_dequote_func_t *rl_filename_dequoting_function;
+extern READLINE_EXPORT rl_dequote_func_t *rl_filename_dequoting_function;
/* Function to call to decide whether or not a word break character is
quoted. If a character is quoted, it does not break words for the
completer. */
-extern rl_linebuf_func_t *rl_char_is_quoted_p;
+extern READLINE_EXPORT rl_linebuf_func_t *rl_char_is_quoted_p;
/* Non-zero means to suppress normal filename completion after the
user-specified completion function has been called. */
-extern int rl_attempted_completion_over;
+extern READLINE_EXPORT int rl_attempted_completion_over;
/* Set to a character describing the type of completion being attempted by
rl_complete_internal; available for use by application completion
functions. */
-extern int rl_completion_type;
+extern READLINE_EXPORT int rl_completion_type;
/* Set to the last key used to invoke one of the completion functions */
-extern int rl_completion_invoking_key;
+extern READLINE_EXPORT int rl_completion_invoking_key;
/* Up to this many items will be displayed in response to a
possible-completions call. After that, we ask the user if she
is sure she wants to see them all. The default value is 100. */
-extern int rl_completion_query_items;
+extern READLINE_EXPORT int rl_completion_query_items;
/* Character appended to completed words when at the end of the line. The
default is a space. Nothing is added if this is '\0'. */
-extern int rl_completion_append_character;
+extern READLINE_EXPORT int rl_completion_append_character;
/* If set to non-zero by an application completion function,
rl_completion_append_character will not be appended. */
-extern int rl_completion_suppress_append;
+extern READLINE_EXPORT int rl_completion_suppress_append;
/* Set to any quote character readline thinks it finds before any application
completion function is called. */
-extern int rl_completion_quote_character;
+extern READLINE_EXPORT int rl_completion_quote_character;
/* Set to a non-zero value if readline found quoting anywhere in the word to
be completed; set before any application completion function is called. */
-extern int rl_completion_found_quote;
+extern READLINE_EXPORT int rl_completion_found_quote;
/* If non-zero, the completion functions don't append any closing quote.
This is set to 0 by rl_complete_internal and may be changed by an
application-specific completion function. */
-extern int rl_completion_suppress_quote;
+extern READLINE_EXPORT int rl_completion_suppress_quote;
/* If non-zero, readline will sort the completion matches. On by default. */
-extern int rl_sort_completion_matches;
+extern READLINE_EXPORT int rl_sort_completion_matches;
/* If non-zero, a slash will be appended to completed filenames that are
symbolic links to directory names, subject to the value of the
@@ -817,14 +817,14 @@ extern int rl_sort_completion_matches;
rl_complete_internal before any application-specific completion
function is called, so without that function doing anything, the user's
preferences are honored. */
-extern int rl_completion_mark_symlink_dirs;
+extern READLINE_EXPORT int rl_completion_mark_symlink_dirs;
/* If non-zero, then disallow duplicates in the matches. */
-extern int rl_ignore_completion_duplicates;
+extern READLINE_EXPORT int rl_ignore_completion_duplicates;
/* If this is non-zero, completion is (temporarily) inhibited, and the
completion character will be inserted as any other. */
-extern int rl_inhibit_completion;
+extern READLINE_EXPORT int rl_inhibit_completion;
/* Input error; can be returned by (*rl_getc_function) if readline is reading
a top-level command (RL_ISSTATE (RL_STATE_READCMD)). */
@@ -913,8 +913,8 @@ struct readline_state {
char reserved[64];
};
-extern int rl_save_state PARAMS((struct readline_state *));
-extern int rl_restore_state PARAMS((struct readline_state *));
+extern READLINE_EXPORT int rl_save_state PARAMS((struct readline_state *));
+extern READLINE_EXPORT int rl_restore_state PARAMS((struct readline_state *));
#ifdef __cplusplus
}
diff --git a/rlstdc.h b/rlstdc.h
index 2aaa30b..b1d94ff 100644
--- a/rlstdc.h
+++ b/rlstdc.h
@@ -54,4 +54,8 @@
# endif
#endif
+#if defined(__GNUC__) && (__GNUC__ >= 4) && !defined(__CYGWIN__) &&
!defined(__MINGW32__)
+#define READLINE_EXPORT __attribute__((visibility("default")))
+#endif
+
#endif /* !_RL_STDC_H_ */
diff --git a/shlib/Makefile.in b/shlib/Makefile.in
index eb16211..2d0515a 100644
--- a/shlib/Makefile.in
+++ b/shlib/Makefile.in
@@ -65,6 +65,7 @@ DESTDIR =
CFLAGS = @CFLAGS@
LOCAL_CFLAGS = @LOCAL_CFLAGS@ -DRL_LIBRARY_VERSION='"$(RL_LIBRARY_VERSION)"'
+CFLAGS_VISIBILITY = @CFLAGS_VISIBILITY@
CPPFLAGS = @CPPFLAGS@
LDFLAGS = @LDFLAGS@ @LOCAL_LDFLAGS@ @CFLAGS@
@@ -107,7 +108,7 @@ SHLIB_MINOR= address@hidden@
# For libraries which include headers from other libraries.
INCLUDES = -I. -I.. -I$(topdir)
-CCFLAGS = $(DEFS) $(LOCAL_DEFS) $(CPPFLAGS) $(INCLUDES) $(LOCAL_CFLAGS)
$(CFLAGS)
+CCFLAGS = $(DEFS) $(LOCAL_DEFS) $(CPPFLAGS) $(INCLUDES) $(LOCAL_CFLAGS)
$(CFLAGS) $(CFLAGS_VISIBILITY)
.SUFFIXES: .so
diff --git a/tilde.h b/tilde.h
index e26dd04..da3d8e0 100644
--- a/tilde.h
+++ b/tilde.h
@@ -27,6 +27,12 @@
extern "C" {
#endif
+#if defined READLINE_LIBRARY
+# include "rlstdc.h"
+#else
+# include <readline/rlstdc.h>
+#endif
+
/* A function can be defined using prototypes and compile on both ANSI C
and traditional C compilers with something like this:
extern char *func PARAMS((char *, char *, int)); */
@@ -45,33 +51,33 @@ typedef char *tilde_hook_func_t PARAMS((char *));
wants called before trying the standard tilde expansions. The function
is called with the text sans tilde, and returns a malloc()'ed string
which is the expansion, or a NULL pointer if the expansion fails. */
-extern tilde_hook_func_t *tilde_expansion_preexpansion_hook;
+extern READLINE_EXPORT tilde_hook_func_t *tilde_expansion_preexpansion_hook;
/* If non-null, this contains the address of a function to call if the
standard meaning for expanding a tilde fails. The function is called
with the text (sans tilde, as in "foo"), and returns a malloc()'ed string
which is the expansion, or a NULL pointer if there is no expansion. */
-extern tilde_hook_func_t *tilde_expansion_failure_hook;
+extern READLINE_EXPORT tilde_hook_func_t *tilde_expansion_failure_hook;
/* When non-null, this is a NULL terminated array of strings which
are duplicates for a tilde prefix. Bash uses this to expand
`=~' and `:~'. */
-extern char **tilde_additional_prefixes;
+extern READLINE_EXPORT char **tilde_additional_prefixes;
/* When non-null, this is a NULL terminated array of strings which match
the end of a username, instead of just "/". Bash sets this to
`:' and `=~'. */
-extern char **tilde_additional_suffixes;
+extern READLINE_EXPORT char **tilde_additional_suffixes;
/* Return a new string which is the result of tilde expanding STRING. */
-extern char *tilde_expand PARAMS((const char *));
+extern READLINE_EXPORT char *tilde_expand PARAMS((const char *));
/* Do the work of tilde expansion on FILENAME. FILENAME starts with a
tilde. If there is no expansion, call tilde_expansion_failure_hook. */
-extern char *tilde_expand_word PARAMS((const char *));
+extern READLINE_EXPORT char *tilde_expand_word PARAMS((const char *));
/* Find the portion of the string beginning with ~ that should be expanded. */
-extern char *tilde_find_word PARAMS((const char *, int, int *));
+extern READLINE_EXPORT char *tilde_find_word PARAMS((const char *, int, int
*));
#ifdef __cplusplus
}
--
1.9.1
>From ebb33a668e1129607dc703b7e3df7c6856236c22 Mon Sep 17 00:00:00 2001
From: Yury Gribov <address@hidden>
Date: Wed, 13 Apr 2016 17:06:27 +0300
Subject: [PATCH 2/2] Regenerated configure.
---
configure | 20 ++++++++++++++++++++
1 file changed, 20 insertions(+)
diff --git a/configure b/configure
index f11ee25..18f5870 100755
--- a/configure
+++ b/configure
@@ -633,6 +633,7 @@ SHOBJ_LDFLAGS
SHOBJ_LD
SHOBJ_CFLAGS
SHOBJ_CC
+CFLAGS_VISIBILITY
LIBOBJS
MAKE_SHELL
RANLIB
@@ -6395,6 +6396,25 @@ case "$host_os" in
isc*) LOCAL_CFLAGS=-Disc386 ;;
esac
+save_CFLAGS="$CFLAGS"
+CFLAGS="$CFLAGS -fvisibility=hidden"
+CFLAGS_VISIBILITY=
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+ #if defined(__CYGWIN__) || defined(__MINGW32__)
+ #error No visibility support
+ #endif
+ extern __attribute__((__visibility__("default"))) int x;
+
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+ CFLAGS_VISIBILITY=-fvisibility=hidden
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+CFLAGS="$save_CFLAGS"
+
+
# shared library configuration section
#
# Shared object configuration section. These values are generated by
--
1.9.1
- [Bug-readline] [PATCH] Enable visibility annotations, Yury Gribov, 2016/04/14
- [Bug-readline] [PATCH] Enable visibility annotations,
Yury Gribov <=
- Re: [Bug-readline] [PATCH] Enable visibility annotations, Mike Frysinger, 2016/04/14
- Re: [Bug-readline] [PATCH] Enable visibility annotations, Pedro Alves, 2016/04/14
- Re: [Bug-readline] [PATCH] Enable visibility annotations, Yury Gribov, 2016/04/14
- Re: [Bug-readline] [PATCH] Enable visibility annotations, Mike Frysinger, 2016/04/14
- Re: [Bug-readline] [PATCH] Enable visibility annotations, Yury Gribov, 2016/04/14
- Re: [Bug-readline] [PATCH] Enable visibility annotations, Yury Gribov, 2016/04/14
- Re: [Bug-readline] [PATCH] Enable visibility annotations, Mike Frysinger, 2016/04/14
- Re: [Bug-readline] [PATCH] Enable visibility annotations, Chet Ramey, 2016/04/15
- Re: [Bug-readline] [PATCH] Enable visibility annotations, Pedro Alves, 2016/04/14