1/*-
2 * Copyright (c) 1991, 1993
3 *	The Regents of the University of California.  All rights reserved.
4 *
5 * This code is derived from software contributed to Berkeley by
6 * Kenneth Almquist.
7 *
8 * Redistribution and use in source and binary forms, with or without
9 * modification, are permitted provided that the following conditions
10 * are met:
11 * 1. Redistributions of source code must retain the above copyright
12 *    notice, this list of conditions and the following disclaimer.
13 * 2. Redistributions in binary form must reproduce the above copyright
14 *    notice, this list of conditions and the following disclaimer in the
15 *    documentation and/or other materials provided with the distribution.
16 * 4. Neither the name of the University nor the names of its contributors
17 *    may be used to endorse or promote products derived from this software
18 *    without specific prior written permission.
19 *
20 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
21 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
22 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
23 * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
24 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
25 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
26 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
27 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
28 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
29 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
30 * SUCH DAMAGE.
31 *
32 *	@(#)bltin.h	8.2 (Berkeley) 5/4/95
33 * $FreeBSD$
34 */
35
36/*
37 * This file is included by programs which are optionally built into the
38 * shell.  If SHELL is defined, we try to map the standard UNIX library
39 * routines to ash routines using defines.
40 */
41
42#include "../shell.h"
43#include "../mystring.h"
44#ifdef SHELL
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);
76void error(const char *, ...) __printf0like(1, 2);
77pid_t getjobpgrp(char *);
78
79extern char *commandname;
80