text: /*-
   * Copyright (c) 1991, 1993
   *	The Regents of the University of California.  All rights reserved.
   *
   * This code is derived from software contributed to Berkeley by
   * Kenneth Almquist.
   *
   * Redistribution and use in source and binary forms, with or without
   * modification, are permitted provided that the following conditions
   * are met:
   * 1. Redistributions of source code must retain the above copyright
   *    notice, this list of conditions and the following disclaimer.
   * 2. Redistributions in binary form must reproduce the above copyright
   *    notice, this list of conditions and the following disclaimer in the
   *    documentation and/or other materials provided with the distribution.
   * 4. Neither the name of the University nor the names of its contributors
   *    may be used to endorse or promote products derived from this software
   *    without specific prior written permission.
   *
   * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
   * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
   * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
   * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
   * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
   * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
   * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
   * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
   * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
   * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
   * SUCH DAMAGE.
   *
   *	@(#)bltin.h	8.2 (Berkeley) 5/4/95
   * $FreeBSD: head/bin/sh/bltin/bltin.h 279503 2015-03-01 21:46:55Z jilles $
   */
  
  /*
   * This file is included by programs which are optionally built into the
   * shell.  If SHELL is defined, we try to map the standard UNIX library
   * routines to ash routines using defines.
   */
  
  #include "../shell.h"
  #include "../mystring.h"
  #ifdef SHELL
  #include "../error.h"
  #include "../output.h"
  #include "builtins.h"
  #define FILE struct output
  #undef stdout
  #define stdout out1
  #undef stderr
  #define stderr out2
  #define printf out1fmt
  #undef putc
  #define putc(c, file)	outc(c, file)
  #undef putchar
  #define putchar(c)	out1c(c)
  #define fprintf outfmt
  #define fputs outstr
  #define fwrite(ptr, size, nmemb, file) outbin(ptr, (size) * (nmemb), file)
  #define fflush flushout
  #define INITARGS(argv)
  #define warnx warning
  #define warn(fmt, ...) warning(fmt ": %s", __VA_ARGS__, strerror(errno))
  #define errx(exitstatus, ...) error(__VA_ARGS__)
  
  #else
  #undef NULL
  #include <stdio.h>
  #undef main
  #define INITARGS(argv)	if ((commandname = argv[0]) == NULL) {fputs("Argc is zero\n", stderr); exit(2);} else
  #endif
  
  #include <unistd.h>
  
  pointer stalloc(int);
  int killjob(const char *, int);
  
  extern char *commandname;
  