blob: dfa58bc97110f3010e7b27734f9d471dd5629373 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
|
This file is builtindef, from which is created builtinc
It implements the builtin "builtin" in Bash
Copyright (C) 1987-2002 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 2, 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; see the file COPYING If not, write to the Free Software
Foundation, 59 Temple Place, Suite 330, Boston, MA 02111 USA
$PRODUCES builtinc
$BUILTIN builtin
$FUNCTION builtin_builtin
$SHORT_DOC builtin [shell-builtin [arg ...]]
Run a shell builtin This is useful when you wish to rename a
shell builtin to be a function, but need the functionality of the
builtin within the function itself
$END
#include <configh
#if defined (HAVE_UNISTD_H)
# ifdef _MINIX
# include <sys/typesh
# endif
# include <unistdh
#endif
#include "../shellh"
#include "commonh"
#include "bashgetopth"
extern char *this_command_name;
/* Run the command mentioned in list directly, without going through the
normal alias/function/builtin/filename lookup process */
int
builtin_builtin (list)
WORD_LIST *list;
{
sh_builtin_func_t *function;
register char *command;
if (no_options (list))
return (EX_USAGE);
list = loptend; /* skip over possible `--' */
if (list == 0)
return (EXECUTION_SUCCESS);
command = list->word->word;
#if defined (DISABLED_BUILTINS)
function = builtin_address (command);
#else /* !DISABLED_BUILTINS */
function = find_shell_builtin (command);
#endif /* !DISABLED_BUILTINS */
if (!function)
{
sh_notbuiltin (command);
return (EXECUTION_FAILURE);
}
else
{
this_command_name = command;
list = list->next;
return ((*function) (list));
}
}
|
