commands/ash/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  * 4. 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: src/bin/sh/bltin/bltin.h,v 1.13 2004/04/06 20:06:53 markm Exp $
  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 "builtins.h"
  46 #include "../output.h"
  47 #undef stdout
  48 #define stdout out1
  49 #undef stderr
  50 #define stderr out2
  51 #define printf out1fmt
  52 #undef putc
  53 #define putc(c, file)   outc(c, file)
  54 #undef putchar
  55 #define putchar(c)      out1c(c)
  56 #define fprintf outfmt
  57 #define fputs outstr
  58 #define fflush flushout
  59 #define INITARGS(argv)
  60 #define warnx1(a, b, c) {                               \
  61         char buf[64];                                   \
  62         (void)snprintf(buf, sizeof(buf), a);            \
  63         error("%s", buf);                               \
  64 }
  65 #define warnx2(a, b, c) {                               \
  66         char buf[64];                                   \
  67         (void)snprintf(buf, sizeof(buf), a, b);         \
  68         error("%s", buf);                               \
  69 }
  70 #define warnx3(a, b, c) {                               \
  71         char buf[64];                                   \
  72         (void)snprintf(buf, sizeof(buf), a, b, c);      \
  73         error("%s", buf);                               \
  74 }
  75
  76 #else
  77 #undef NULL
  78 #include <stdio.h>
  79 #undef main
  80 #define INITARGS(argv)  if ((commandname = argv[0]) == NULL) {fputs("Argc is zero\n", stderr); exit(2);} else
  81 #endif
  82
  83 pointer stalloc(int);
  84 void error(const char *, ...);
  85
  86
  87 extern char *commandname;
  88
  89 /*
  90  * $PchId: bltin.h,v 1.4 2006/03/29 11:39:00 philip Exp $
  91  */