1 /* externs.h -- extern function declarations which do not appear in their
4 /* Copyright (C) 1993 Free Software Foundation, Inc.
6 This file is part of GNU Bash, the Bourne Again SHell.
8 Bash is free software; you can redistribute it and/or modify it under
9 the terms of the GNU General Public License as published by the Free
10 Software Foundation; either version 2, or (at your option) any later
13 Bash is distributed in the hope that it will be useful, but WITHOUT ANY
14 WARRANTY; without even the implied warranty of MERCHANTABILITY or
15 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
18 You should have received a copy of the GNU General Public License along
19 with Bash; see the file COPYING. If not, write to the Free Software
20 Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. */
22 /* Make sure that this is included *after* config.h! */
24 #if !defined (_EXTERNS_H_)
29 /* Functions from expr.c. */
30 extern long evalexp __P((char *, int *));
32 /* Functions from print_cmd.c. */
33 extern char *make_command_string __P((COMMAND *));
34 extern void print_command __P((COMMAND *));
35 extern void print_simple_command __P((SIMPLE_COM *));
36 extern char *named_function_string __P((char *, COMMAND *, int));
37 extern void print_word_list __P((WORD_LIST *, char *));
38 extern void xtrace_print_word_list __P((WORD_LIST *));
39 #if defined (DPAREN_ARITHMETIC)
40 extern void xtrace_print_arith_cmd __P((WORD_LIST *));
42 #if defined (COND_COMMAND)
43 extern void xtrace_print_cond_term __P((int, int, WORD_DESC *, char *, char *));
46 /* Functions from shell.c. */
47 extern void exit_shell __P((int));
48 extern void disable_priv_mode __P((void));
49 extern void unbind_args __P((void));
51 #if defined (RESTRICTED_SHELL)
52 extern int shell_is_restricted __P((char *));
53 extern int maybe_make_restricted __P((char *));
56 extern void unset_bash_input __P((int));
57 extern void get_current_user_info __P((void));
59 /* Functions from eval.c. */
60 extern int reader_loop __P((void));
61 extern int parse_command __P((void));
62 extern int read_command __P((void));
63 extern WORD_LIST *parse_string_to_word_list __P((char *, char *));
65 /* Functions from braces.c. */
66 #if defined (BRACE_EXPANSION)
67 extern char **brace_expand __P((char *));
70 /* Miscellaneous functions from parse.y */
71 extern int yyparse ();
72 extern void reset_parser ();
74 /* Functions from version.c. */
75 extern char *shell_version_string __P((void));
76 extern void show_shell_version __P((int));
78 /* Declarations for functions defined in locale.c */
79 extern void set_default_locale __P((void));
80 extern void set_default_locale_vars __P((void));
81 extern int set_locale_var __P((char *, char *));
82 extern int set_lang __P((char *, char *));
83 extern char *get_locale_var __P((char *));
84 extern char *localetrans __P((char *, int, int *));
86 /* Declarations for functions defined in list.c. */
87 extern void map_over_list __P((GENERIC_LIST *, Function *));
88 extern void map_over_words __P((WORD_LIST *, Function *));
89 extern GENERIC_LIST *reverse_list ();
90 extern int list_length ();
91 extern GENERIC_LIST *list_append ();
92 extern GENERIC_LIST *delete_element ();
94 /* Declarations for functions defined in stringlib.c */
95 extern char *ansicstr __P((char *, int, int *, int *));
96 extern int find_name_in_array __P((char *, char **));
97 extern int array_len __P((char **));
98 extern void free_array_members __P((char **));
99 extern void free_array __P((char **));
100 extern char **copy_array __P((char **));
101 extern int qsort_string_compare ();
102 extern void sort_char_array __P((char **));
103 extern char **word_list_to_argv __P((WORD_LIST *, int, int, int *));
104 extern WORD_LIST *argv_to_word_list __P((char **, int, int));
106 extern char *strsub __P((char *, char *, char *, int));
107 extern void strip_leading __P((char *));
108 extern void strip_trailing __P((char *, int, int));
109 extern char *strindex __P((char *, char *));
110 extern void xbcopy __P((char *, char *, int));
112 /* Functions from the bash library, lib/sh/libsh.a. These should really
113 go into a separate include file. */
114 /* Declarations for functions defined in lib/sh/getcwd.c */
115 #if !defined (HAVE_GETCWD)
116 extern char *getcwd __P((char *, size_t));
119 /* Declarations for functions defined in lib/sh/itos.c */
120 extern char *inttostr __P((int, char *, int));
121 extern char *itos __P((int));
123 /* Declarations for functions defined in lib/sh/oslib.c */
124 extern long get_clk_tck __P((void));
126 #if !defined (strerror)
127 extern char *strerror __P((int));
130 #if !defined (HAVE_STRCASECMP)
131 extern int strncasecmp __P((const char *, const char *, int));
132 extern int strcasecmp __P((const char *, const char *));
133 #endif /* HAVE_STRCASECMP */
135 extern int dup2 __P((int, int));
137 #if !defined (HAVE_GETHOSTNAME)
138 extern int gethostname __P((char *, int));
139 #endif /* !HAVE_GETHOSTNAME */
141 #if !defined (HAVE_GETDTABLESIZE)
142 extern int getdtablesize __P((void));
143 #endif /* !HAVE_GETDTABLESIZE */
145 #if !defined (HAVE_SETLINEBUF)
146 extern int setlinebuf ();
149 /* declarations for functions defined in lib/sh/strtod.c */
150 #if !defined (HAVE_STRTOD)
151 extern double strtod __P((const char *, char **));
154 /* declarations for functions defined in lib/sh/strtol.c */
155 #if !defined (HAVE_STRTOL)
156 extern long strtol __P((const char *, char **, int));
159 /* declarations for functions defined in lib/sh/strtoul.c */
160 #if !defined (HAVE_STRTOUL)
161 extern unsigned long strtoul __P((const char *, char **, int));
164 #endif /* _EXTERNS_H_ */