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 getcwd.c */
33 #if !defined (HAVE_GETCWD)
34 extern char *getcwd __P((char *, size_t));
37 /* Functions from print_cmd.c. */
38 extern char *make_command_string __P((COMMAND *));
39 extern void print_command __P((COMMAND *));
40 extern void print_simple_command __P((SIMPLE_COM *));
41 extern char *named_function_string __P((char *, COMMAND *, int));
42 extern void print_word_list __P((WORD_LIST *, char *));
43 extern void xtrace_print_word_list __P((WORD_LIST *));
45 /* Functions from shell.c. */
46 extern int exit_shell __P((int));
47 extern void disable_priv_mode __P((void));
48 extern void unbind_args __P((void));
50 #if defined (RESTRICTED_SHELL)
51 extern int maybe_make_restricted __P((char *));
54 extern void get_current_user_info __P((void));
56 /* Functions from eval.c. */
57 extern int reader_loop __P((void));
58 extern int parse_command __P((void));
59 extern int read_command __P((void));
61 /* Functions from test.c. */
62 extern int test_command ();
64 /* Functions from braces.c. */
65 #if defined (BRACE_EXPANSION)
66 extern char **brace_expand __P((char *));
69 /* Miscellaneous functions from parse.y */
70 extern int yyparse ();
71 extern void reset_parser ();
73 /* Functions from version.c. */
74 extern char *shell_version_string __P((void));
75 extern void show_shell_version __P((int));
77 /* Declarations for functions defined in locale.c */
78 extern void set_default_locale __P((void));
79 extern void set_default_locale_vars __P((void));
80 extern int set_locale_var __P((char *, char *));
81 extern int set_lang __P((char *, char *));
82 extern char *get_locale_var __P((char *));
83 extern char *localetrans __P((char *, int, int *));
85 /* Declarations for functions defined in list.c. */
86 extern void map_over_list __P((GENERIC_LIST *, Function *));
87 extern void map_over_words __P((WORD_LIST *, Function *));
88 extern GENERIC_LIST *reverse_list ();
89 extern int list_length ();
90 extern GENERIC_LIST *list_append ();
91 extern GENERIC_LIST *delete_element ();
93 /* Declarations for functions defined in oslib.c */
94 extern long get_clk_tck __P((void));
96 #if !defined (strerror)
97 extern char *strerror __P((int));
100 #if !defined (HAVE_STRCASECMP)
101 extern int strncasecmp __P((char *, char *, int));
102 extern int strcasecmp __P((char *, char *));
103 #endif /* HAVE_STRCASECMP */
105 extern int dup2 __P((int, int));
107 #if !defined (HAVE_GETHOSTNAME)
108 extern int gethostname __P((char *, int));
109 #endif /* !HAVE_GETHOSTNAME */
111 #if !defined (HAVE_GETDTABLESIZE)
112 extern int getdtablesize __P((void));
113 #endif /* !HAVE_GETDTABLESIZE */
115 #if !defined (HAVE_SETLINEBUF)
116 extern int setlinebuf ();
119 /* Declarations for functions defined in stringlib.c */
120 extern char *ansicstr __P((char *, int, int *, int *));
121 extern int find_name_in_array __P((char *, char **));
122 extern int array_len __P((char **));
123 extern void free_array_members __P((char **));
124 extern void free_array __P((char **));
125 extern char **copy_array __P((char **));
126 extern int qsort_string_compare ();
127 extern void sort_char_array __P((char **));
128 extern char **word_list_to_argv __P((WORD_LIST *, int, int, int *));
129 extern WORD_LIST *argv_to_word_list __P((char **, int, int));
131 extern char *strsub __P((char *, char *, char *, int));
132 extern void strip_leading __P((char *));
133 extern void strip_trailing __P((char *, int, int));
134 extern char *strindex __P((char *, char *));
135 extern void xbcopy __P((char *, char *, int));
137 #endif /* _EXTERNS_H_ */