StdLib/Include/Arm/machine/ansi.h

   1 /*  $NetBSD: ansi.h,v 1.7 2006/10/04 13:51:59 tnozaki Exp $ */
   2
   3 /*
   4  * Copyright (c) 1990, 1993
   5  *  The Regents of the University of California.  All rights reserved.
   6  *
   7  * Redistribution and use in source and binary forms, with or without
   8  * modification, are permitted provided that the following conditions
   9  * are met:
  10  * 1. Redistributions of source code must retain the above copyright
  11  *    notice, this list of conditions and the following disclaimer.
  12  * 2. Redistributions in binary form must reproduce the above copyright
  13  *    notice, this list of conditions and the following disclaimer in the
  14  *    documentation and/or other materials provided with the distribution.
  15  * 3. Neither the name of the University nor the names of its contributors
  16  *    may be used to endorse or promote products derived from this software
  17  *    without specific prior written permission.
  18  *
  19  * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
  20  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  21  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
  22  * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
  23  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
  24  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
  25  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
  26  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
  27  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
  28  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  29  * SUCH DAMAGE.
  30  *
  31  *  from: @(#)ansi.h  8.2 (Berkeley) 1/4/94
  32  */
  33
  34 #ifndef _ANSI_H_
  35 #define _ANSI_H_
  36
  37 #include <sys/EfiCdefs.h>
  38
  39 #include <machine/int_types.h>
  40
  41 /*
  42  * Types which are fundamental to the implementation and may appear in
  43  * more than one standard header are defined here.  Standard headers
  44  * then use:
  45  *  #ifdef  _BSD_SIZE_T_
  46  *  typedef _BSD_SIZE_T_ size_t;
  47  *  #undef  _BSD_SIZE_T_
  48  *  #endif
  49  */
  50 #define _BSD_CLOCK_T_     _EFI_CLOCK_T      /* clock() */
  51 #define _BSD_PTRDIFF_T_   _EFI_PTRDIFF_T_   /* ptr1 - ptr2 */
  52 #define _BSD_SIZE_T_      _EFI_SIZE_T_      /* sizeof() */
  53 #define _BSD_SSIZE_T_     INTN              /* byte count or error */
  54 #define _BSD_TIME_T_      _EFI_TIME_T       /* time() */
  55 #define _BSD_VA_LIST_     VA_LIST
  56 #define _BSD_CLOCKID_T_   INT64             /* clockid_t */
  57 #define _BSD_TIMER_T_     INT64             /* timer_t */
  58 #define _BSD_SUSECONDS_T_ INT64             /* suseconds_t */
  59 #define _BSD_USECONDS_T_  UINT64            /* useconds_t */
  60
  61 /*
  62  * NOTE: rune_t is not covered by ANSI nor other standards, and should not
  63  * be instantiated outside of lib/libc/locale.  use wchar_t.
  64  *
  65  * Runes (wchar_t) is declared to be an ``int'' instead of the more natural
  66  * ``unsigned long'' or ``long''.  Two things are happening here.  It is not
  67  * unsigned so that EOF (-1) can be naturally assigned to it and used.  Also,
  68  * it looks like 10646 will be a 31 bit standard.  This means that if your
  69  * ints cannot hold 32 bits, you will be in trouble.  The reason an int was
  70  * chosen over a long is that the is*() and to*() routines take ints (says
  71  * ANSI C), but they use _RUNE_T_ instead of int.  By changing it here, you
  72  * lose a bit of ANSI conformance, but your programs will still work.
  73  *
  74  * Note that _WCHAR_T_ and _RUNE_T_ must be of the same type.  When wchar_t
  75  * and rune_t are typedef'd, _WCHAR_T_ will be undef'd, but _RUNE_T remains
  76  * defined for ctype.h.
  77  */
  78 #define _BSD_WCHAR_T_       _EFI_WCHAR_T    /* wchar_t */
  79 #define _BSD_WINT_T_        _EFI_WINT_T     /* wint_t */
  80 #define _BSD_RUNE_T_        _EFI_WCHAR_T    /* rune_t */
  81 #define _BSD_WCTRANS_T_     void *          /* wctrans_t */
  82 #define _BSD_WCTYPE_T_      unsigned int    /* wctype_t */
  83
  84 /*
  85  * mbstate_t is an opaque object to keep conversion state, during multibyte
  86  * stream conversions.  The content must not be referenced by user programs.
  87  */
  88 typedef union {
  89   __int64_t __mbstateL; /* for alignment */
  90   char __mbstate8[128];
  91 } __mbstate_t;
  92 #define _BSD_MBSTATE_T_   __mbstate_t /* mbstate_t */
  93
  94 #endif  /* _ANSI_H_ */