| Jari Aalto | 726f638 | 1996-08-26 18:22:31 +0000 | [diff] [blame^] | 1 | /* common.h -- extern declarations for functions defined in common.c. */ |
| 2 | |
| 3 | /* Copyright (C) 1993 Free Software Foundation, Inc. |
| 4 | |
| 5 | This file is part of GNU Bash, the Bourne Again SHell. |
| 6 | |
| 7 | Bash is free software; you can redistribute it and/or modify it under |
| 8 | the terms of the GNU General Public License as published by the Free |
| 9 | Software Foundation; either version 2, or (at your option) any later |
| 10 | version. |
| 11 | |
| 12 | Bash is distributed in the hope that it will be useful, but WITHOUT ANY |
| 13 | WARRANTY; without even the implied warranty of MERCHANTABILITY or |
| 14 | FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
| 15 | for more details. |
| 16 | |
| 17 | You should have received a copy of the GNU General Public License along |
| 18 | with Bash; see the file COPYING. If not, write to the Free Software |
| 19 | Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. */ |
| 20 | |
| 21 | #if !defined (__COMMON_H) |
| 22 | # define __COMMON_H |
| 23 | |
| 24 | #define ISOPTION(s, c) (s[0] == '-' && !s[2] && s[1] == c) |
| 25 | |
| 26 | extern void builtin_error (); |
| 27 | extern void bad_option (); |
| 28 | |
| 29 | extern int get_numeric_arg (); |
| 30 | |
| 31 | extern void remember_args (); |
| 32 | |
| 33 | extern void no_args (); |
| 34 | |
| 35 | extern int read_octal (); |
| 36 | |
| 37 | extern char *find_hashed_filename (); |
| 38 | extern void remove_hashed_filename (); |
| 39 | extern void remember_filename (); |
| 40 | |
| 41 | extern void push_context (), pop_context (); |
| 42 | extern void push_dollar_vars (), pop_dollar_vars (); |
| 43 | extern void dispose_saved_dollar_vars (); |
| 44 | extern int dollar_vars_changed (); |
| 45 | extern void set_dollar_vars_unchanged (), set_dollar_vars_changed (); |
| 46 | |
| 47 | /* Keeps track of the current working directory. */ |
| 48 | extern char *the_current_working_directory; |
| 49 | extern char *get_working_directory (); |
| 50 | extern void set_working_directory (); |
| 51 | |
| 52 | #if defined (JOB_CONTROL) |
| 53 | extern int get_job_spec (); |
| 54 | #endif |
| 55 | |
| 56 | extern int parse_and_execute (); |
| 57 | extern void parse_and_execute_cleanup (); |
| 58 | |
| 59 | extern void initialize_shell_builtins (); |
| 60 | |
| 61 | /* It's OK to declare a function as returning a Function * without |
| 62 | providing a definition of what a `Function' is. */ |
| 63 | extern Function *find_shell_builtin (); |
| 64 | extern Function *builtin_address (); |
| 65 | |
| 66 | extern char *single_quote (); |
| 67 | extern char *double_quote (); |
| 68 | |
| 69 | #endif /* !__COMMON_H */ |