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1/*
2******************************************************************************
3*
4* Copyright (C) 2001, International Business Machines
5* Corporation and others. All Rights Reserved.
6*
7******************************************************************************
8* file name: cwchar.h
9* encoding: US-ASCII
10* tab size: 8 (not used)
11* indentation:4
12*
13* created on: 2001may25
14* created by: Markus W. Scherer
15*
16* This file contains ICU-internal definitions of wchar_t operations.
17* These definitions were moved here from cstring.h so that fewer
18* ICU implementation files include wchar.h.
19*/
20
21#ifndef __CWCHAR_H__
22#define __CWCHAR_H__
23
24#include <string.h>
25#include <stdlib.h>
26#include "unicode/utypes.h"
27
28/* Do this after utypes.h so that we have U_HAVE_WCHAR_H . */
29#if U_HAVE_WCHAR_H
30# include <wchar.h>
31#endif
32
33/*===========================================================================*/
34/* Wide-character functions */
35/*===========================================================================*/
36
37/* The following are not available on all systems, defined in wchar.h or string.h. */
38#if U_HAVE_WCSCPY
39# define uprv_wcscpy wcscpy
40# define uprv_wcscat wcscat
41# define uprv_wcslen wcslen
42#else
43U_CAPI wchar_t* U_EXPORT2
44uprv_wcscpy(wchar_t *dst, const wchar_t *src);
45U_CAPI wchar_t* U_EXPORT2
46uprv_wcscat(wchar_t *dst, const wchar_t *src);
47U_CAPI size_t U_EXPORT2
48uprv_wcslen(const wchar_t *src);
49#endif
50
51/* The following are part of the ANSI C standard, defined in stdlib.h . */
52#define uprv_wcstombs(mbstr, wcstr, count) U_STANDARD_CPP_NAMESPACE wcstombs(mbstr, wcstr, count)
53#define uprv_mbstowcs(wcstr, mbstr, count) U_STANDARD_CPP_NAMESPACE mbstowcs(wcstr, mbstr, count)
54
55
56#endif