bin/sh/bltin/bltin.h

   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  * $FreeBSD: head/bin/sh/bltin/bltin.h 326025 2017-11-20 19:49:47Z pfg $
  36  */
  37
  38 /*
  39  * This file is included by programs which are optionally built into the
  40  * shell.  If SHELL is defined, we try to map the standard UNIX library
  41  * routines to ash routines using defines.
  42  */
  43
  44 #include "../shell.h"
  45 #include "../mystring.h"
  46 #ifdef SHELL
  47 #include "../error.h"
  48 #include "../output.h"
  49 #include "builtins.h"
  50 #define FILE struct output
  51 #undef stdout
  52 #define stdout out1
  53 #undef stderr
  54 #define stderr out2
  55 #define printf out1fmt
  56 #undef putc
  57 #define putc(c, file)   outc(c, file)
  58 #undef putchar
  59 #define putchar(c)      out1c(c)
  60 #define fprintf outfmt
  61 #define fputs outstr
  62 #define fwrite(ptr, size, nmemb, file) outbin(ptr, (size) * (nmemb), file)
  63 #define fflush flushout
  64 #define INITARGS(argv)
  65 #define warnx warning
  66 #define warn(fmt, ...) warning(fmt ": %s", __VA_ARGS__, strerror(errno))
  67 #define errx(exitstatus, ...) error(__VA_ARGS__)
  68
  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
  76 #include <unistd.h>
  77
  78 pointer stalloc(int);
  79 int killjob(const char *, int);
  80
  81 extern char *commandname;