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 *));
32 /* Functions from getcwd.c */
33 #if !defined (HAVE_GETCWD)
34 extern char *getcwd ();
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));
49 #if defined (RESTRICTED_SHELL)
50 extern int maybe_make_restricted __P((char *));
53 /* Functions from eval.c. */
54 extern int reader_loop __P((void));
55 extern int parse_command __P((void));
56 extern int read_command __P((void));
58 /* Functions from test.c. */
59 extern int group_member ();
60 extern int test_command ();
62 /* Functions from braces.c. */
63 #if defined (BRACE_EXPANSION)
64 extern char **brace_expand __P((char *));
67 /* Miscellaneous functions from parse.y */
68 extern int yyparse ();
69 extern void reset_parser ();
71 /* Functions from version.c. */
72 extern char *shell_version_string __P((void));
73 extern void show_shell_version __P((int));
75 /* Declarations for functions defined in locale.c */
76 extern void set_default_locale __P((void));
77 extern void set_default_locale_vars __P((void));
78 extern int set_locale_var __P((char *, char *));
79 extern int set_lang __P((char *, char *));
80 extern char *get_locale_var __P((char *));
81 extern char *localetrans __P((char *, int, int *));
83 /* Declarations for functions defined in list.c. */
84 extern void map_over_list __P((GENERIC_LIST *, Function *));
85 extern void map_over_words __P((WORD_LIST *, Function *));
86 extern GENERIC_LIST *reverse_list ();
87 extern int list_length ();
88 extern GENERIC_LIST *list_append ();
89 extern GENERIC_LIST *delete_element ();
91 /* Declarations for functions defined in oslib.c */
92 extern long get_clk_tck __P((void));
94 #if !defined (strerror)
95 extern char *strerror __P((int));
98 #if !defined (HAVE_STRCASECMP)
99 extern int strncasecmp __P((char *, char *, int));
100 extern int strcasecmp __P((char *, char *));
101 #endif /* HAVE_STRCASECMP */
103 extern int dup2 __P((int, int));
105 #if !defined (HAVE_GETHOSTNAME)
106 extern int gethostname __P((char *, int));
107 #endif /* !HAVE_GETHOSTNAME */
109 #if !defined (HAVE_GETDTABLESIZE)
110 extern int getdtablesize __P((void));
111 #endif /* !HAVE_GETDTABLESIZE */
113 #if !defined (HAVE_SETLINEBUF)
114 extern int setlinebuf ();
117 /* Declarations for functions defined in stringlib.c */
118 extern char *ansicstr __P((char *, int, int *));
119 extern int find_name_in_array __P((char *, char **));
120 extern int array_len __P((char **));
121 extern void free_array_members __P((char **));
122 extern void free_array __P((char **));
123 extern char **copy_array __P((char **));
124 extern int qsort_string_compare ();
125 extern void sort_char_array __P((char **));
126 extern char **word_list_to_argv __P((WORD_LIST *, int, int, int *));
127 extern WORD_LIST *argv_to_word_list __P((char **, int, int));
129 extern char *strsub __P((char *, char *, char *, int));
130 extern void strip_leading __P((char *));
131 extern void strip_trailing __P((char *, int));
132 extern char *strindex __P((char *, char *));
133 extern void xbcopy __P((char *, char *, int));
135 #endif /* _EXTERNS_H_ */