| /* common.h -- extern declarations for functions defined in common.c. */ |
| |
| /* Copyright (C) 1993-2004 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/>. |
| */ |
| |
| #if !defined (__COMMON_H) |
| # define __COMMON_H |
| |
| #include "stdc.h" |
| |
| #define ISOPTION(s, c) (s[0] == '-' && !s[2] && s[1] == c) |
| |
| /* Flag values for parse_and_execute () */ |
| #define SEVAL_NONINT 0x001 |
| #define SEVAL_INTERACT 0x002 |
| #define SEVAL_NOHIST 0x004 |
| #define SEVAL_NOFREE 0x008 |
| #define SEVAL_RESETLINE 0x010 |
| #define SEVAL_PARSEONLY 0x020 |
| #define SEVAL_NOLONGJMP 0x040 |
| |
| /* Flags for describe_command, shared between type.def and command.def */ |
| #define CDESC_ALL 0x001 /* type -a */ |
| #define CDESC_SHORTDESC 0x002 /* command -V */ |
| #define CDESC_REUSABLE 0x004 /* command -v */ |
| #define CDESC_TYPE 0x008 /* type -t */ |
| #define CDESC_PATH_ONLY 0x010 /* type -p */ |
| #define CDESC_FORCE_PATH 0x020 /* type -ap or type -P */ |
| #define CDESC_NOFUNCS 0x040 /* type -f */ |
| #define CDESC_ABSPATH 0x080 /* convert to absolute path, no ./ */ |
| |
| /* Flags for get_job_by_name */ |
| #define JM_PREFIX 0x01 /* prefix of job name */ |
| #define JM_SUBSTRING 0x02 /* substring of job name */ |
| #define JM_EXACT 0x04 /* match job name exactly */ |
| #define JM_STOPPED 0x08 /* match stopped jobs only */ |
| #define JM_FIRSTMATCH 0x10 /* return first matching job */ |
| |
| /* Flags for remember_args and value of changed_dollar_vars */ |
| #define ARGS_NONE 0x0 |
| #define ARGS_INVOC 0x01 |
| #define ARGS_FUNC 0x02 |
| #define ARGS_SETBLTIN 0x04 |
| |
| /* Functions from common.c */ |
| extern void builtin_error __P((const char *, ...)) __attribute__((__format__ (printf, 1, 2))); |
| extern void builtin_warning __P((const char *, ...)) __attribute__((__format__ (printf, 1, 2))); |
| extern void builtin_usage __P((void)); |
| extern void no_args __P((WORD_LIST *)); |
| extern int no_options __P((WORD_LIST *)); |
| |
| /* common error message functions */ |
| extern void sh_needarg __P((char *)); |
| extern void sh_neednumarg __P((char *)); |
| extern void sh_notfound __P((char *)); |
| extern void sh_invalidopt __P((char *)); |
| extern void sh_invalidoptname __P((char *)); |
| extern void sh_invalidid __P((char *)); |
| extern void sh_invalidnum __P((char *)); |
| extern void sh_invalidsig __P((char *)); |
| extern void sh_erange __P((char *, char *)); |
| extern void sh_badpid __P((char *)); |
| extern void sh_badjob __P((char *)); |
| extern void sh_readonly __P((const char *)); |
| extern void sh_nojobs __P((char *)); |
| extern void sh_restricted __P((char *)); |
| extern void sh_notbuiltin __P((char *)); |
| extern void sh_wrerror __P((void)); |
| extern void sh_ttyerror __P((int)); |
| extern int sh_chkwrite __P((int)); |
| |
| extern char **make_builtin_argv __P((WORD_LIST *, int *)); |
| extern void remember_args __P((WORD_LIST *, int)); |
| |
| extern int dollar_vars_changed __P((void)); |
| extern void set_dollar_vars_unchanged __P((void)); |
| extern void set_dollar_vars_changed __P((void)); |
| |
| extern int get_numeric_arg __P((WORD_LIST *, int, intmax_t *)); |
| extern int get_exitstat __P((WORD_LIST *)); |
| extern int read_octal __P((char *)); |
| |
| /* Keeps track of the current working directory. */ |
| extern char *the_current_working_directory; |
| extern char *get_working_directory __P((char *)); |
| extern void set_working_directory __P((char *)); |
| |
| #if defined (JOB_CONTROL) |
| extern int get_job_by_name __P((const char *, int)); |
| extern int get_job_spec __P((WORD_LIST *)); |
| #endif |
| extern int display_signal_list __P((WORD_LIST *, int)); |
| |
| /* It's OK to declare a function as returning a Function * without |
| providing a definition of what a `Function' is. */ |
| extern struct builtin *builtin_address_internal __P((char *, int)); |
| extern sh_builtin_func_t *find_shell_builtin __P((char *)); |
| extern sh_builtin_func_t *builtin_address __P((char *)); |
| extern sh_builtin_func_t *find_special_builtin __P((char *)); |
| extern void initialize_shell_builtins __P((void)); |
| |
| /* Functions from exit.def */ |
| extern void bash_logout __P((void)); |
| |
| /* Functions from getopts.def */ |
| extern void getopts_reset __P((int)); |
| |
| /* Functions from set.def */ |
| extern int minus_o_option_value __P((char *)); |
| extern void list_minus_o_opts __P((int, int)); |
| extern char **get_minus_o_opts __P((void)); |
| extern int set_minus_o_option __P((int, char *)); |
| |
| extern void set_shellopts __P((void)); |
| extern void parse_shellopts __P((char *)); |
| extern void initialize_shell_options __P((int)); |
| |
| extern void reset_shell_options __P((void)); |
| |
| /* Functions from shopt.def */ |
| extern void reset_shopt_options __P((void)); |
| extern char **get_shopt_options __P((void)); |
| |
| extern int shopt_setopt __P((char *, int)); |
| extern int shopt_listopt __P((char *, int)); |
| |
| extern int set_login_shell __P((char *, int)); |
| |
| extern void set_bashopts __P((void)); |
| extern void parse_bashopts __P((char *)); |
| extern void initialize_bashopts __P((int)); |
| |
| /* Functions from type.def */ |
| extern int describe_command __P((char *, int)); |
| |
| /* Functions from setattr.def */ |
| extern int set_or_show_attributes __P((WORD_LIST *, int, int)); |
| extern int show_all_var_attributes __P((int, int)); |
| extern int show_var_attributes __P((SHELL_VAR *, int, int)); |
| extern int show_name_attributes __P((char *, int)); |
| extern void set_var_attribute __P((char *, int, int)); |
| |
| /* Functions from pushd.def */ |
| extern char *get_dirstack_from_string __P((char *)); |
| extern char *get_dirstack_element __P((intmax_t, int)); |
| extern void set_dirstack_element __P((intmax_t, int, char *)); |
| extern WORD_LIST *get_directory_stack __P((int)); |
| |
| /* Functions from evalstring.c */ |
| extern int parse_and_execute __P((char *, const char *, int)); |
| extern void parse_and_execute_cleanup __P((void)); |
| extern int parse_string __P((char *, const char *, int, char **)); |
| |
| /* Functions from evalfile.c */ |
| extern int maybe_execute_file __P((const char *, int)); |
| extern int source_file __P((const char *, int)); |
| extern int fc_execute_file __P((const char *)); |
| |
| #endif /* !__COMMON_H */ |