externs.h

android-w.song.android.widget

/* externs.h -- extern function declarations which do not appear in their
   own header file. */

/* Copyright (C) 1993-2010 Free Software Foundation, Inc.

   This file is part of GNU Bash, the Bourne Again SHell.

   Bash 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 3 of the License, or
   (at your option) any later version.

   Bash 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.

   You should have received a copy of the GNU General Public License
   along with Bash.  If not, see <http://www.gnu.org/licenses/>.
*/

/* Make sure that this is included *after* config.h! */

#if !defined (_EXTERNS_H_)
#  define _EXTERNS_H_

#include "stdc.h"

/* Functions from expr.c. */
extern intmax_t evalexp __P((char *, int *));

/* Functions from print_cmd.c. */
#define FUNC_MULTILINE	0x01
#define FUNC_EXTERNAL	0x02

extern char *make_command_string __P((COMMAND *));
extern char *named_function_string __P((char *, COMMAND *, int));

extern void print_command __P((COMMAND *));
extern void print_simple_command __P((SIMPLE_COM *));
extern void print_word_list __P((WORD_LIST *, char *));

/* debugger support */
extern void print_for_command_head __P((FOR_COM *));
#if defined (SELECT_COMMAND)
extern void print_select_command_head __P((SELECT_COM *));
#endif
extern void print_case_command_head __P((CASE_COM *));
#if defined (DPAREN_ARITHMETIC)
extern void print_arith_command __P((WORD_LIST *));
#endif
#if defined (COND_COMMAND)
extern void print_cond_command __P((COND_COM *));
#endif

/* set -x support */
extern void xtrace_init __P((void));
#ifdef NEED_XTRACE_SET_DECL
extern void xtrace_set __P((int, FILE *));
#endif
extern void xtrace_fdchk __P((int));
extern void xtrace_reset __P((void));
extern char *indirection_level_string __P((void));
extern void xtrace_print_assignment __P((char *, char *, int, int));
extern void xtrace_print_word_list __P((WORD_LIST *, int));
extern void xtrace_print_for_command_head __P((FOR_COM *));
#if defined (SELECT_COMMAND)
extern void xtrace_print_select_command_head __P((SELECT_COM *));
#endif
extern void xtrace_print_case_command_head __P((CASE_COM *));
#if defined (DPAREN_ARITHMETIC)
extern void xtrace_print_arith_cmd __P((WORD_LIST *));
#endif
#if defined (COND_COMMAND)
extern void xtrace_print_cond_term __P((int, int, WORD_DESC *, char *, char *));
#endif

/* Functions from shell.c. */
extern void exit_shell __P((int)) __attribute__((__noreturn__));
extern void sh_exit __P((int)) __attribute__((__noreturn__));
extern void disable_priv_mode __P((void));
extern void unbind_args __P((void));

#if defined (RESTRICTED_SHELL)
extern int shell_is_restricted __P((char *));
extern int maybe_make_restricted __P((char *));
#endif

extern void unset_bash_input __P((int));
extern void get_current_user_info __P((void));

/* Functions from eval.c. */
extern int reader_loop __P((void));
extern int parse_command __P((void));
extern int read_command __P((void));

/* Functions from braces.c. */
#if defined (BRACE_EXPANSION)
extern char **brace_expand __P((char *));
#endif

/* Miscellaneous functions from parse.y */
extern int yyparse __P((void));
extern int return_EOF __P((void));
extern char *xparse_dolparen __P((char *, char *, int *, int));
extern void reset_parser __P((void));
extern WORD_LIST *parse_string_to_word_list __P((char *, int, const char *));

extern void free_pushed_string_input __P((void));

extern char *decode_prompt_string __P((char *));

extern int get_current_prompt_level __P((void));
extern void set_current_prompt_level __P((int));

#if defined (HISTORY)
extern char *history_delimiting_chars __P((const char *));
#endif

/* Declarations for functions defined in locale.c */
extern void set_default_locale __P((void));
extern void set_default_locale_vars __P((void));
extern int set_locale_var __P((char *, char *));
extern int set_lang __P((char *, char *));
extern void set_default_lang __P((void));
extern char *get_locale_var __P((char *));
extern char *localetrans __P((char *, int, int *));
extern char *mk_msgstr __P((char *, int *));
extern char *localeexpand __P((char *, int, int, int, int *));

/* Declarations for functions defined in list.c. */
extern void list_walk __P((GENERIC_LIST *, sh_glist_func_t *));
extern void wlist_walk __P((WORD_LIST *, sh_icpfunc_t *));
extern GENERIC_LIST *list_reverse ();
extern int list_length ();
extern GENERIC_LIST *list_append ();
extern GENERIC_LIST *list_remove ();

/* Declarations for functions defined in stringlib.c */
extern int find_string_in_alist __P((char *, STRING_INT_ALIST *, int));
extern char *find_token_in_alist __P((int, STRING_INT_ALIST *, int));
extern int find_index_in_alist __P((char *, STRING_INT_ALIST *, int));

extern char *substring __P((const char *, int, int));
extern char *strsub __P((char *, char *, char *, int));
extern char *strcreplace __P((char *, int, char *, int));
extern void strip_leading __P((char *));
extern void strip_trailing __P((char *, int, int));
extern void xbcopy __P((char *, char *, int));

/* Functions from version.c. */
extern char *shell_version_string __P((void));
extern void show_shell_version __P((int));

/* Functions from the bash library, lib/sh/libsh.a.  These should really
   go into a separate include file. */

/* declarations for functions defined in lib/sh/casemod.c */
extern char *sh_modcase __P((const char *, char *, int));

/* Defines for flags argument to sh_modcase.  These need to agree with what's
   in lib/sh/casemode.c */
#define CASE_LOWER	0x0001
#define CASE_UPPER	0x0002
#define CASE_CAPITALIZE	0x0004
#define CASE_UNCAP	0x0008
#define CASE_TOGGLE	0x0010
#define CASE_TOGGLEALL	0x0020
#define CASE_UPFIRST	0x0040
#define CASE_LOWFIRST	0x0080

#define CASE_USEWORDS	0x1000

/* declarations for functions defined in lib/sh/clktck.c */
extern long get_clk_tck __P((void));

/* declarations for functions defined in lib/sh/clock.c */
extern void clock_t_to_secs ();
extern void print_clock_t ();

/* Declarations for functions defined in lib/sh/dprintf.c */
#if !defined (HAVE_DPRINTF)
extern void dprintf __P((int, const char *, ...))  __attribute__((__format__ (printf, 2, 3)));
#endif

/* Declarations for functions defined in lib/sh/fmtulong.c */
#define FL_PREFIX     0x01    /* add 0x, 0X, or 0 prefix as appropriate */
#define FL_ADDBASE    0x02    /* add base# prefix to converted value */
#define FL_HEXUPPER   0x04    /* use uppercase when converting to hex */
#define FL_UNSIGNED   0x08    /* don't add any sign */

extern char *fmtulong __P((unsigned long int, int, char *, size_t, int));

/* Declarations for functions defined in lib/sh/fmtulong.c */
#if defined (HAVE_LONG_LONG)
extern char *fmtullong __P((unsigned long long int, int, char *, size_t, int));
#endif

/* Declarations for functions defined in lib/sh/fmtumax.c */
extern char *fmtumax __P((uintmax_t, int, char *, size_t, int));

/* Declarations for functions defined in lib/sh/fnxform.c */
extern char *fnx_fromfs __P((char *, size_t));
extern char *fnx_tofs __P((char *, size_t));

/* Declarations for functions defined in lib/sh/fpurge.c */

#if defined NEED_FPURGE_DECL
#if !HAVE_DECL_FPURGE

#if HAVE_FPURGE
#  define fpurge _bash_fpurge
#endif
extern int fpurge __P((FILE *stream));

#endif /* HAVE_DECL_FPURGE */
#endif /* NEED_FPURGE_DECL */

/* Declarations for functions defined in lib/sh/getcwd.c */
#if !defined (HAVE_GETCWD)
extern char *getcwd __P((char *, size_t));
#endif

/* Declarations for functions defined in lib/sh/input_avail.c */
extern int input_avail __P((int));

/* Declarations for functions defined in lib/sh/itos.c */
extern char *inttostr __P((intmax_t, char *, size_t));
extern char *itos __P((intmax_t));
extern char *uinttostr __P((uintmax_t, char *, size_t));
extern char *uitos __P((uintmax_t));

/* declarations for functions defined in lib/sh/makepath.c */
#define MP_DOTILDE	0x01
#define MP_DOCWD	0x02
#define MP_RMDOT	0x04
#define MP_IGNDOT	0x08

extern char *sh_makepath __P((const char *, const char *, int));

/* declarations for functions defined in lib/sh/mbscasecmp.c */
#if !defined (HAVE_MBSCASECMP)
extern char *mbscasecmp __P((const char *, const char *));
#endif

/* declarations for functions defined in lib/sh/mbschr.c */
#if !defined (HAVE_MBSCHR)
extern char *mbschr __P((const char *, int));
#endif