1 /** @file 2 Machine dependent ANSI type definitions. 3 4 Copyright (c) 2010-2012, Intel Corporation. All rights reserved.<BR> 5 This program and the accompanying materials are licensed and made available 6 under the terms and conditions of the BSD License that accompanies this 7 distribution. The full text of the license may be found at 8 http://opensource.org/licenses/bsd-license.php. 9 10 THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS, 11 WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED. 12 13 * Copyright (c) 1990, 1993 14 * The Regents of the University of California. All rights reserved. 15 * 16 * Redistribution and use in source and binary forms, with or without 17 * modification, are permitted provided that the following conditions 18 * are met: 19 * 1. Redistributions of source code must retain the above copyright 20 * notice, this list of conditions and the following disclaimer. 21 * 2. Redistributions in binary form must reproduce the above copyright 22 * notice, this list of conditions and the following disclaimer in the 23 * documentation and/or other materials provided with the distribution. 24 * 3. Neither the name of the University nor the names of its contributors 25 * may be used to endorse or promote products derived from this software 26 * without specific prior written permission. 27 * 28 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 29 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 30 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 31 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 32 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 33 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 34 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 35 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 36 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 37 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 38 * SUCH DAMAGE. 39 * 40 * from: @(#)ansi.h 8.2 (Berkeley) 1/4/94 41 NetBSD: ansi.h,v 1.7 2006/10/04 13:51:59 tnozaki Exp 42 **/ 43 #ifndef _ANSI_H_ 44 #define _ANSI_H_ 45 46 #include <sys/EfiCdefs.h> 47 48 #include <machine/int_types.h> 49 50 /* 51 * Types which are fundamental to the implementation and may appear in 52 * more than one standard header are defined here. Standard headers 53 * then use: 54 * #ifdef _BSD_SIZE_T_ 55 * typedef _BSD_SIZE_T_ size_t; 56 * #undef _BSD_SIZE_T_ 57 * #endif 58 */ 59 #define _BSD_CLOCK_T_ _EFI_CLOCK_T /* clock() */ 60 #define _BSD_PTRDIFF_T_ _EFI_PTRDIFF_T_ /* ptr1 - ptr2 */ 61 #define _BSD_SIZE_T_ _EFI_SIZE_T_ /* sizeof() */ 62 #define _BSD_SSIZE_T_ INTN /* byte count or error */ 63 #define _BSD_TIME_T_ _EFI_TIME_T /* time() */ 64 #define _BSD_VA_LIST_ VA_LIST 65 #define _BSD_CLOCKID_T_ INT64 /* clockid_t */ 66 #define _BSD_TIMER_T_ INT64 /* timer_t */ 67 #define _BSD_SUSECONDS_T_ INT64 /* suseconds_t */ 68 #define _BSD_USECONDS_T_ UINT64 /* useconds_t */ 69 70 /* 71 * NOTE: rune_t is not covered by ANSI nor other standards, and should not 72 * be instantiated outside of lib/libc/locale. use wchar_t. 73 * 74 * Runes (wchar_t) is declared to be an ``int'' instead of the more natural 75 * ``unsigned long'' or ``long''. Two things are happening here. It is not 76 * unsigned so that EOF (-1) can be naturally assigned to it and used. Also, 77 * it looks like 10646 will be a 31 bit standard. This means that if your 78 * ints cannot hold 32 bits, you will be in trouble. The reason an int was 79 * chosen over a long is that the is*() and to*() routines take ints (says 80 * ANSI C), but they use _RUNE_T_ instead of int. By changing it here, you 81 * lose a bit of ANSI conformance, but your programs will still work. 82 * 83 * Note that _WCHAR_T_ and _RUNE_T_ must be of the same type. When wchar_t 84 * and rune_t are typedef'd, _WCHAR_T_ will be undef'd, but _RUNE_T remains 85 * defined for ctype.h. 86 */ 87 #define _BSD_WCHAR_T_ _EFI_WCHAR_T /* wchar_t */ 88 #define _BSD_WINT_T_ _EFI_WINT_T /* wint_t */ 89 #define _BSD_RUNE_T_ _EFI_WCHAR_T /* rune_t */ 90 #define _BSD_WCTRANS_T_ void * /* wctrans_t */ 91 #define _BSD_WCTYPE_T_ unsigned int /* wctype_t */ 92 93 /* 94 * mbstate_t is an opaque object to keep conversion state, during multibyte 95 * stream conversions. The content must not be referenced by user programs. 96 */ 97 typedef struct { 98 UINT32 A; // Np; 99 UINT32 B; // U; 100 UINT32 E; // L 101 UINT8 C[4]; // n[4] 102 UINT16 D[2]; // w[2] 103 } __mbstate_t; 104 #define _BSD_MBSTATE_T_ __mbstate_t /* mbstate_t */ 105 106 #endif /* _ANSI_H_ */ 107