xref: /freebsd/bin/sh/bltin/bltin.h (revision 22d7dd834bc5cd189810e414701e3ad1e98102e4)
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  *	@(#)bltin.h	8.2 (Berkeley) 5/4/95
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 #ifdef SHELL
46 #include "../error.h"
47 #include "../output.h"
48 #include "builtins.h"
49 #define FILE struct output
50 #undef stdout
51 #define stdout out1
52 #undef stderr
53 #define stderr out2
54 #define printf out1fmt
55 #undef putc
56 #define putc(c, file)	outc(c, file)
57 #undef putchar
58 #define putchar(c)	out1c(c)
59 #define fprintf outfmt
60 #define fputs outstr
61 #define fwrite(ptr, size, nmemb, file) outbin(ptr, (size) * (nmemb), file)
62 #define fflush flushout
63 #define INITARGS(argv)
64 #define warnx warning
65 #define warn(fmt, ...) warning(fmt ": %s", __VA_ARGS__, strerror(errno))
66 #define errx(exitstatus, ...) error(__VA_ARGS__)
67 
68 #else
69 #undef NULL
70 #include <stdio.h>
71 #undef main
72 #define INITARGS(argv)	if ((commandname = argv[0]) == NULL) {fputs("Argc is zero\n", stderr); exit(2);} else
73 #endif
74 
75 #include <unistd.h>
76 
77 pointer stalloc(int);
78 int killjob(const char *, int);
79 
80 extern char *commandname;
81