1/*-
2 * Copyright (c) 1991, 1993
3 *	The Regents of the University of California.  All rights reserved.
4 * Copyright (c) 1997-2005
5 *	Herbert Xu <herbert@gondor.apana.org.au>.  All rights reserved.
6 *
7 * This code is derived from software contributed to Berkeley by
8 * Kenneth Almquist.
9 *
10 * Redistribution and use in source and binary forms, with or without
11 * modification, are permitted provided that the following conditions
12 * are met:
13 * 1. Redistributions of source code must retain the above copyright
14 *    notice, this list of conditions and the following disclaimer.
15 * 2. Redistributions in binary form must reproduce the above copyright
16 *    notice, this list of conditions and the following disclaimer in the
17 *    documentation and/or other materials provided with the distribution.
18 * 3. Neither the name of the University nor the names of its contributors
19 *    may be used to endorse or promote products derived from this software
20 *    without specific prior written permission.
21 *
22 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
23 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
24 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
25 * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
26 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
27 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
28 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
29 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
30 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
31 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
32 * SUCH DAMAGE.
33 *
34 *	@(#)bltin.h	8.1 (Berkeley) 5/31/93
35 */
36
37/*
38 * This file is included by programs which are optionally built into the
39 * shell.  If SHELL is defined, we try to map the standard UNIX library
40 * routines to ash routines using defines.
41 */
42
43#include "../shell.h"
44#include "../mystring.h"
45#include "../options.h"
46#ifdef SHELL
47#include "../memalloc.h"
48#include "../output.h"
49#include "../error.h"
50#ifndef USE_GLIBC_STDIO
51#undef stdout
52#undef stderr
53#undef putc
54#undef putchar
55#undef fileno
56#define stdout out1
57#define stderr out2
58#define printf out1fmt
59#define putc(c, file)	outc(c, file)
60#define putchar(c)	out1c(c)
61#define FILE struct output
62#define fprintf outfmt
63#define fputs outstr
64#define fflush flushout
65#define fileno(f) ((f)->fd)
66#define ferror outerr
67#endif
68#define INITARGS(argv)
69#define	error sh_error
70#define	warn sh_warn
71#define	warnx sh_warnx
72#define exit sh_exit
73#define setprogname(s)
74#define getprogname() commandname
75#define setlocate(l,s) 0
76
77#define getenv(p) bltinlookup((p),0)
78
79#else
80#undef NULL
81#include <stdio.h>
82#undef main
83#define INITARGS(argv)	if ((commandname = argv[0]) == NULL) {fputs("Argc is zero\n", stderr); exit(2);} else
84#endif
85
86int echocmd(int, char **);
87
88
89extern const char *commandname;
90