sh: Fix duplicate prototypes for builtins.
[dragonfly.git] / bin / sh / bltin / bltin.h
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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 * 3. All advertising materials mentioning features or use of this software
17 * must display the following acknowledgement:
18 * This product includes software developed by the University of
19 * California, Berkeley and its contributors.
20 * 4. Neither the name of the University nor the names of its contributors
21 * may be used to endorse or promote products derived from this software
22 * without specific prior written permission.
23 *
24 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
25 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
26 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
27 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
28 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
29 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
30 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
31 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
32 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
33 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
34 * SUCH DAMAGE.
35 *
36 * @(#)bltin.h 8.2 (Berkeley) 5/4/95
c3e3bc7a 37 * $FreeBSD: src/bin/sh/bltin/bltin.h,v 1.19 2011/06/13 21:03:27 jilles Exp $
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38 */
39
40/*
41 * This file is included by programs which are optionally built into the
42 * shell. If SHELL is defined, we try to map the standard UNIX library
43 * routines to ash routines using defines.
44 */
45
46#include "../shell.h"
47#include "../mystring.h"
48#ifdef SHELL
49#include "../output.h"
c3e3bc7a 50#include "builtins.h"
99512ac4 51#define FILE struct output
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52#undef stdout
53#define stdout out1
54#undef stderr
55#define stderr out2
56#define printf out1fmt
57#undef putc
58#define putc(c, file) outc(c, file)
59#undef putchar
60#define putchar(c) out1c(c)
61#define fprintf outfmt
62#define fputs outstr
99512ac4 63#define fwrite(ptr, size, nmemb, file) outbin(ptr, (size) * (nmemb), file)
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64#define fflush flushout
65#define INITARGS(argv)
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66#define warnx warning
67#define warn(fmt, ...) warning(fmt ": %s", __VA_ARGS__, strerror(errno))
68#define errx(exitstatus, ...) error(__VA_ARGS__)
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69#else
70#undef NULL
71#include <stdio.h>
72#undef main
73#define INITARGS(argv) if ((commandname = argv[0]) == NULL) {fputs("Argc is zero\n", stderr); exit(2);} else
74#endif
75
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76#include <unistd.h>
77
78pid_t getjobpgrp(char *);
984263bc 79
984263bc 80extern char *commandname;