| 1 | /* $NetBSD: bltin.h,v 1.9 1997/07/04 21:02:29 christos Exp $ */
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| 2 |
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| 3 | /*-
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| 4 | * Copyright (c) 1991, 1993
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| 5 | * The Regents of the University of California. All rights reserved.
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| 6 | *
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| 7 | * This code is derived from software contributed to Berkeley by
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| 8 | * Kenneth Almquist.
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| 9 | *
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| 10 | * Redistribution and use in source and binary forms, with or without
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| 11 | * modification, are permitted provided that the following conditions
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| 12 | * are met:
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| 13 | * 1. Redistributions of source code must retain the above copyright
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| 14 | * notice, this list of conditions and the following disclaimer.
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| 15 | * 2. Redistributions in binary form must reproduce the above copyright
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| 16 | * notice, this list of conditions and the following disclaimer in the
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| 17 | * documentation and/or other materials provided with the distribution.
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| 18 | * 3. All advertising materials mentioning features or use of this software
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| 19 | * must display the following acknowledgement:
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| 20 | * This product includes software developed by the University of
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| 21 | * California, Berkeley and its contributors.
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| 22 | * 4. Neither the name of the University nor the names of its contributors
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| 23 | * may be used to endorse or promote products derived from this software
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| 24 | * without specific prior written permission.
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| 25 | *
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| 26 | * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
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| 27 | * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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| 28 | * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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| 29 | * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
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| 30 | * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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| 31 | * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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| 32 | * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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| 33 | * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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| 34 | * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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| 35 | * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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| 36 | * SUCH DAMAGE.
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| 37 | *
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| 38 | * @(#)bltin.h 8.1 (Berkeley) 5/31/93
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| 39 | */
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| 40 |
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| 41 | /*
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| 42 | * This file is included by programs which are optionally built into the
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| 43 | * shell. If SHELL is defined, we try to map the standard UNIX library
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| 44 | * routines to ash routines using defines.
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| 45 | */
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| 46 |
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| 47 | #include "../shell.h"
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| 48 | #include "../mystring.h"
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| 49 | #include "../memalloc.h"
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| 50 | #ifdef SHELL
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| 51 | #include "../output.h"
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| 52 | #ifndef _GNU_SOURCE
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| 53 | #define stdout out1
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| 54 | #define stderr out2
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| 55 | #define printf out1fmt
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| 56 | #define putc(c, file) outc(c, file)
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| 57 | #define putchar(c) out1c(c)
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| 58 | #define fprintf outfmt
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| 59 | #define fputs outstr
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| 60 | #define fflush flushout
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| 61 | #define warnx(a, b, c) { \
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| 62 | char buf[64]; \
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| 63 | (void)snprintf(buf, sizeof(buf), a, b, c); \
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| 64 | error("%s", buf); \
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| 65 | }
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| 66 | #endif
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| 67 | #define INITARGS(argv)
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| 68 |
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| 69 | #else
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| 70 | #undef NULL
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| 71 | #include <stdio.h>
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| 72 | #undef main
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| 73 | #define INITARGS(argv) if ((commandname = argv[0]) == NULL) {fputs("Argc is zero\n", stderr); exit(2);} else
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| 74 | #endif
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| 75 |
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| 76 | pointer stalloc __P((int));
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| 77 | void error __P((char *, ...));
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| 78 | int echocmd __P((int, char **));
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| 79 |
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| 80 |
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| 81 | extern char *commandname;
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