| /* externs.h -- extern function declarations which do not appear in their |
| own header file. */ |
| |
| /* Copyright (C) 1993-2009 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((void)); |
| #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/fdprintf.c */ |
| extern void fdprintf __P((int, const char *, ...)) __attribute__((__format__ (printf, 2, 3))); |
| |
| /* 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 |
| |
| /* declarations for functions defined in lib/sh/mbscmp.c */ |
| #if !defined (HAVE_MBSCMP) |
| extern char *mbscmp __P((const char *, const char *)); |
| #endif |
| |
| /* declarations for functions defined in lib/sh/netconn.c */ |
| extern int isnetconn __P((int)); |
| |
| /* declarations for functions defined in lib/sh/netopen.c */ |
| extern int netopen __P((char *)); |
| |
| /* Declarations for functions defined in lib/sh/oslib.c */ |
| |
| #if !defined (HAVE_DUP2) || defined (DUP2_BROKEN) |
| extern int dup2 __P((int, int)); |
| #endif |
| |
| #if !defined (HAVE_GETDTABLESIZE) |
| extern int getdtablesize __P((void)); |
| #endif /* !HAVE_GETDTABLESIZE */ |
| |
| #if !defined (HAVE_GETHOSTNAME) |
| extern int gethostname __P((char *, int)); |
| #endif /* !HAVE_GETHOSTNAME */ |
| |
| extern int getmaxgroups __P((void)); |
| extern long getmaxchild __P((void)); |
| |
| /* declarations for functions defined in lib/sh/pathcanon.c */ |
| #define PATH_CHECKDOTDOT 0x0001 |
| #define PATH_CHECKEXISTS 0x0002 |
| #define PATH_HARDPATH 0x0004 |
| #define PATH_NOALLOC 0x0008 |
| |
| extern char *sh_canonpath __P((char *, int)); |
| |
| /* declarations for functions defined in lib/sh/pathphys.c */ |
| extern char *sh_physpath __P((char *, int)); |
| extern char *sh_realpath __P((const char *, char *)); |
| |
| /* declarations for functions defined in lib/sh/setlinebuf.c */ |
| #ifdef NEED_SH_SETLINEBUF_DECL |
| extern int sh_setlinebuf __P((FILE *)); |
| #endif |
| |
| /* declarations for functions defined in lib/sh/shaccess.c */ |
| extern int sh_eaccess __P((char *, int)); |
| |
| /* declarations for functions defined in lib/sh/shmatch.c */ |
| extern int sh_regmatch __P((const char *, const char *, int)); |
| |
| /* defines for flags argument to sh_regmatch. */ |
| #define SHMAT_SUBEXP 0x001 /* save subexpressions in SH_REMATCH */ |
| #define SHMAT_PWARN 0x002 /* print a warning message on invalid regexp */ |
| |
| /* declarations for functions defined in lib/sh/shquote.c */ |
| extern char *sh_single_quote __P((char *)); |
| extern char *sh_double_quote __P((char *)); |
| extern char *sh_mkdoublequoted __P((const char *, int, int)); |
| extern char *sh_un_double_quote __P((char *)); |
| extern char *sh_backslash_quote __P((char *)); |
| extern char *sh_backslash_quote_for_double_quotes __P((char *)); |
| extern int sh_contains_shell_metas __P((char *)); |
| |
| /* declarations for functions defined in lib/sh/spell.c */ |
| extern int spname __P((char *, char *)); |
| extern char *dirspell __P((char *)); |
| |
| /* declarations for functions defined in lib/sh/strcasecmp.c */ |
| #if !defined (HAVE_STRCASECMP) |
| extern int strncasecmp __P((const char *, const char *, int)); |
| extern int strcasecmp __P((const char *, const char *)); |
| #endif /* HAVE_STRCASECMP */ |
| |
| /* declarations for functions defined in lib/sh/strcasestr.c */ |
| #if ! HAVE_STRCASESTR |
| extern char *strcasestr __P((const char *, const char *)); |
| #endif |
| |
| /* declarations for functions defined in lib/sh/strerror.c */ |
| #if !defined (HAVE_STRERROR) && !defined (strerror) |
| extern char *strerror __P((int)); |
| #endif |
| |
| /* declarations for functions defined in lib/sh/strftime.c */ |
| #if !defined (HAVE_STRFTIME) && defined (NEED_STRFTIME_DECL) |
| extern size_t strftime __P((char *, size_t, const char *, const struct tm *)); |
| #endif |
| |
| /* declarations for functions and structures defined in lib/sh/stringlist.c */ |
| |
| /* This is a general-purpose argv-style array struct. */ |
| typedef struct _list_of_strings { |
| char **list; |
| int list_size; |
| int list_len; |
| } STRINGLIST; |
| |
| typedef int sh_strlist_map_func_t __P((char *)); |
| |
| extern STRINGLIST *strlist_create __P((int)); |
| extern STRINGLIST *strlist_resize __P((STRINGLIST *, int)); |
| extern void strlist_flush __P((STRINGLIST *)); |
| extern void strlist_dispose __P((STRINGLIST *)); |
| extern int strlist_remove __P((STRINGLIST *, char *)); |
| extern STRINGLIST *strlist_copy __P((STRINGLIST *)); |
| extern STRINGLIST *strlist_merge __P((STRINGLIST *, STRINGLIST *)); |
| extern STRINGLIST *strlist_append __P((STRINGLIST *, STRINGLIST *)); |
| extern STRINGLIST *strlist_prefix_suffix __P((STRINGLIST *, char *, char *)); |
| extern void strlist_print __P((STRINGLIST *, char *)); |
| extern void strlist_walk __P((STRINGLIST *, sh_strlist_map_func_t *)); |
| extern void strlist_sort __P((STRINGLIST *)); |
| |
| /* declarations for functions defined in lib/sh/stringvec.c */ |
| |
| extern char **strvec_create __P((int)); |
| extern char **strvec_resize __P((char **, int)); |
| extern void strvec_flush __P((char **)); |
| extern void strvec_dispose __P((char **)); |
| extern int strvec_remove __P((char **, char *)); |
| extern int strvec_len __P((char **)); |
| extern int strvec_search __P((char **, char *)); |
| extern char **strvec_copy __P((char **)); |
| extern int strvec_strcmp __P((char **, char **)); |
| extern void strvec_sort __P((char **)); |
| |
| extern char **strvec_from_word_list __P((WORD_LIST *, int, int, int *)); |
| extern WORD_LIST *strvec_to_word_list __P((char **, int, int)); |
| |
| /* declarations for functions defined in lib/sh/strnlen.c */ |
| #if !defined (HAVE_STRNLEN) |
| extern size_t strnlen __P((const char *, size_t)); |
| #endif |
| |
| /* declarations for functions defined in lib/sh/strpbrk.c */ |
| #if !defined (HAVE_STRPBRK) |
| extern char *strpbrk __P((const char *, const char *)); |
| #endif |
| |
| /* declarations for functions defined in lib/sh/strtod.c */ |
| #if !defined (HAVE_STRTOD) |
| extern double strtod __P((const char *, char **)); |
| #endif |
| |
| /* declarations for functions defined in lib/sh/strtol.c */ |
| #if !HAVE_DECL_STRTOL |
| extern long strtol __P((const char *, char **, int)); |
| #endif |
| |
| /* declarations for functions defined in lib/sh/strtoll.c */ |
| #if defined (HAVE_LONG_LONG) && !HAVE_DECL_STRTOLL |
| extern long long strtoll __P((const char *, char **, int)); |
| #endif |
| |
| /* declarations for functions defined in lib/sh/strtoul.c */ |
| #if !HAVE_DECL_STRTOUL |
| extern unsigned long strtoul __P((const char *, char **, int)); |
| #endif |
| |
| /* declarations for functions defined in lib/sh/strtoull.c */ |
| #if defined (HAVE_LONG_LONG) && !HAVE_DECL_STRTOULL |
| extern unsigned long long strtoull __P((const char *, char **, int)); |
| #endif |
| |
| /* declarations for functions defined in lib/sh/strimax.c */ |
| #if !HAVE_DECL_STRTOIMAX |
| extern intmax_t strtoimax __P((const char *, char **, int)); |
| #endif |
| |
| /* declarations for functions defined in lib/sh/strumax.c */ |
| #if !HAVE_DECL_STRTOUMAX |
| extern uintmax_t strtoumax __P((const char *, char **, int)); |
| #endif |
| |
| /* declarations for functions defined in lib/sh/strtrans.c */ |
| extern char *ansicstr __P((char *, int, int, int *, int *)); |
| extern char *ansic_quote __P((char *, int, int *)); |
| extern int ansic_shouldquote __P((const char *)); |
| extern char *ansiexpand __P((char *, int, int, int *)); |
| |
| /* declarations for functions defined in lib/sh/timeval.c. No prototypes |
| so we don't have to count on having a definition of struct timeval in |
| scope when this file is included. */ |
| extern void timeval_to_secs (); |
| extern void print_timeval (); |
| |
| /* declarations for functions defined in lib/sh/tmpfile.c */ |
| #define MT_USETMPDIR 0x0001 |
| #define MT_READWRITE 0x0002 |
| #define MT_USERANDOM 0x0004 |
| |
| extern char *sh_mktmpname __P((char *, int)); |
| extern int sh_mktmpfd __P((char *, int, char **)); |
| /* extern FILE *sh_mktmpfp __P((char *, int, char **)); */ |
| |
| /* declarations for functions defined in lib/sh/uconvert.c */ |
| extern int uconvert __P((char *, long *, long *)); |
| |
| /* declarations for functions defined in lib/sh/ufuncs.c */ |
| extern unsigned int falarm __P((unsigned int, unsigned int)); |
| extern unsigned int fsleep __P((unsigned int, unsigned int)); |
| |
| /* declarations for functions defined in lib/sh/winsize.c */ |
| extern void get_new_window_size __P((int, int *, int *)); |
| |
| /* declarations for functions defined in lib/sh/zcatfd.c */ |
| extern int zcatfd __P((int, int, char *)); |
| |
| /* declarations for functions defined in lib/sh/zgetline.c */ |
| extern ssize_t zgetline __P((int, char **, size_t *, int)); |
| |
| /* declarations for functions defined in lib/sh/zmapfd.c */ |
| extern int zmapfd __P((int, char **, char *)); |
| |
| /* declarations for functions defined in lib/sh/zread.c */ |
| extern ssize_t zread __P((int, char *, size_t)); |
| extern ssize_t zreadretry __P((int, char *, size_t)); |
| extern ssize_t zreadintr __P((int, char *, size_t)); |
| extern ssize_t zreadc __P((int, char *)); |
| extern ssize_t zreadcintr __P((int, char *)); |
| extern void zreset __P((void)); |
| extern void zsyncfd __P((int)); |
| |
| /* declarations for functions defined in lib/sh/zwrite.c */ |
| extern int zwrite __P((int, char *, size_t)); |
| |
| #endif /* _EXTERNS_H_ */ |