1/*-
2 * SPDX-License-Identifier: BSD-3-Clause
3 *
4 * Copyright (c) 1991, 1993
5 *	The Regents of the University of California.  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
35/*
36 * This file is included by programs which are optionally built into the
37 * shell.  If SHELL is defined, we try to map the standard UNIX library
38 * routines to ash routines using defines.
39 */
40
41#include "../shell.h"
42#include "../mystring.h"
43#ifdef SHELL
44#include "../error.h"
45#include "../output.h"
46#include "builtins.h"
47#define FILE struct output
48#undef stdout
49#define stdout out1
50#undef stderr
51#define stderr out2
52#define printf out1fmt
53#undef putc
54#define putc(c, file)	outc(c, file)
55#undef putchar
56#define putchar(c)	out1c(c)
57#define fprintf outfmt
58#define fputs outstr
59#define fwrite(ptr, size, nmemb, file) outbin(ptr, (size) * (nmemb), file)
60#define fflush flushout
61#define INITARGS(argv)
62#define warnx warning
63#define warn(fmt, ...) warning(fmt ": %s", __VA_ARGS__, strerror(errno))
64#define errx(exitstatus, ...) error(__VA_ARGS__)
65
66#else
67#undef NULL
68#include <stdio.h>
69#undef main
70#define INITARGS(argv)	if ((commandname = argv[0]) == NULL) {fputs("Argc is zero\n", stderr); exit(2);} else
71#endif
72
73#include <unistd.h>
74
75pointer stalloc(int);
76int killjob(const char *, int);
77
78extern char *commandname;
79