bin/sh/bltin/bltin.h

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