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
57