ICU 57.1: platform.h Source File

00001 /*
00002 ******************************************************************************
00003 *
00004 *   Copyright (C) 1997-2016, International Business Machines
00005 *   Corporation and others.  All Rights Reserved.
00006 *
00007 ******************************************************************************
00008 *
00009 *  FILE NAME : platform.h
00010 *
00011 *   Date        Name        Description
00012 *   05/13/98    nos         Creation (content moved here from ptypes.h).
00013 *   03/02/99    stephen     Added AS400 support.
00014 *   03/30/99    stephen     Added Linux support.
00015 *   04/13/99    stephen     Reworked for autoconf.
00016 ******************************************************************************
00017 */
00018 
00019 #ifndef _PLATFORM_H
00020 #define _PLATFORM_H
00021 
00022 #include "unicode/uconfig.h"
00023 #include "unicode/uvernum.h"
00024 
00057 #ifdef U_IN_DOXYGEN
00058 /*
00059  * Problem: "platform.h:335: warning: documentation for unknown define U_HAVE_STD_STRING found." means that U_HAVE_STD_STRING is not documented.
00060  * Solution: #define any defines for non @internal API here, so that they are visible in the docs.  If you just set PREDEFINED in Doxyfile.in,  they won't be documented.
00061  */
00062 
00063 /* None for now. */
00064 #endif
00065 
00087 #define U_PF_UNKNOWN 0
00088 
00089 #define U_PF_WINDOWS 1000
00090 
00091 #define U_PF_MINGW 1800
00092 
00097 #define U_PF_CYGWIN 1900
00098 /* Reserve 2000 for U_PF_UNIX? */
00100 #define U_PF_HPUX 2100
00101 
00102 #define U_PF_SOLARIS 2600
00103 
00104 #define U_PF_BSD 3000
00105 
00106 #define U_PF_AIX 3100
00107 
00108 #define U_PF_IRIX 3200
00109 
00117 #define U_PF_DARWIN 3500
00118 
00119 #define U_PF_IPHONE 3550
00120 
00121 #define U_PF_QNX 3700
00122 
00123 #define U_PF_LINUX 4000
00124 
00130 #define U_PF_BROWSER_NATIVE_CLIENT 4020
00131 
00132 #define U_PF_ANDROID 4050
00133 /* Maximum value for Linux-based platform is 4499 */
00135 #define U_PF_OS390 9000
00136 
00137 #define U_PF_OS400 9400
00138 
00139 #ifdef U_PLATFORM
00140     /* Use the predefined value. */
00141 #elif defined(__MINGW32__)
00142 #   define U_PLATFORM U_PF_MINGW
00143 #elif defined(__CYGWIN__)
00144 #   define U_PLATFORM U_PF_CYGWIN
00145 #elif defined(WIN32) || defined(_WIN32) || defined(WIN64) || defined(_WIN64)
00146 #   define U_PLATFORM U_PF_WINDOWS
00147 #elif defined(__ANDROID__)
00148 #   define U_PLATFORM U_PF_ANDROID
00149     /* Android wchar_t support depends on the API level. */
00150 #   include <android/api-level.h>
00151 #elif defined(__native_client__)
00152 #   define U_PLATFORM U_PF_BROWSER_NATIVE_CLIENT
00153 #elif defined(linux) || defined(__linux__) || defined(__linux)
00154 #   define U_PLATFORM U_PF_LINUX
00155 #elif defined(__APPLE__) && defined(__MACH__)
00156 #   include <TargetConditionals.h>
00157 #   if defined(TARGET_OS_IPHONE) && TARGET_OS_IPHONE  /* variant of TARGET_OS_MAC */
00158 #       define U_PLATFORM U_PF_IPHONE
00159 #   else
00160 #       define U_PLATFORM U_PF_DARWIN
00161 #   endif
00162 #elif defined(BSD) || defined(__FreeBSD__) || defined(__FreeBSD_kernel__) || defined(__NetBSD__) || defined(__OpenBSD__) || defined(__MirBSD__)
00163 #   if defined(__FreeBSD__)
00164 #       include <sys/endian.h>
00165 #   endif
00166 #   define U_PLATFORM U_PF_BSD
00167 #elif defined(sun) || defined(__sun)
00168     /* Check defined(__SVR4) || defined(__svr4__) to distinguish Solaris from SunOS? */
00169 #   define U_PLATFORM U_PF_SOLARIS
00170 #   if defined(__GNUC__)
00171         /* Solaris/GCC needs this header file to get the proper endianness. Normally, this
00172          * header file is included with stddef.h but on Solairs/GCC, the GCC version of stddef.h
00173          *  is included which does not include this header file.
00174          */
00175 #       include <sys/isa_defs.h>
00176 #   endif
00177 #elif defined(_AIX) || defined(__TOS_AIX__)
00178 #   define U_PLATFORM U_PF_AIX
00179 #elif defined(_hpux) || defined(hpux) || defined(__hpux)
00180 #   define U_PLATFORM U_PF_HPUX
00181 #elif defined(sgi) || defined(__sgi)
00182 #   define U_PLATFORM U_PF_IRIX
00183 #elif defined(__QNX__) || defined(__QNXNTO__)
00184 #   define U_PLATFORM U_PF_QNX
00185 #elif defined(__TOS_MVS__)
00186 #   define U_PLATFORM U_PF_OS390
00187 #elif defined(__OS400__) || defined(__TOS_OS400__)
00188 #   define U_PLATFORM U_PF_OS400
00189 #else
00190 #   define U_PLATFORM U_PF_UNKNOWN
00191 #endif
00192 
00199 /* Commented out because this is already set in mh-cygwin-msvc
00200 #if U_PLATFORM == U_PF_CYGWIN && defined(_MSC_VER)
00201 #   define CYGWINMSVC
00202 #endif
00203 */
00204 
00211 #ifdef U_PLATFORM_USES_ONLY_WIN32_API
00212     /* Use the predefined value. */
00213 #elif (U_PF_WINDOWS <= U_PLATFORM && U_PLATFORM <= U_PF_MINGW) || defined(CYGWINMSVC)
00214 #   define U_PLATFORM_USES_ONLY_WIN32_API 1
00215 #else
00216     /* Cygwin implements POSIX. */
00217 #   define U_PLATFORM_USES_ONLY_WIN32_API 0
00218 #endif
00219 
00226 #ifdef U_PLATFORM_HAS_WIN32_API
00227     /* Use the predefined value. */
00228 #elif U_PF_WINDOWS <= U_PLATFORM && U_PLATFORM <= U_PF_CYGWIN
00229 #   define U_PLATFORM_HAS_WIN32_API 1
00230 #else
00231 #   define U_PLATFORM_HAS_WIN32_API 0
00232 #endif
00233 
00240 #ifdef U_PLATFORM_IMPLEMENTS_POSIX
00241     /* Use the predefined value. */
00242 #elif U_PLATFORM_USES_ONLY_WIN32_API
00243 #   define U_PLATFORM_IMPLEMENTS_POSIX 0
00244 #else
00245 #   define U_PLATFORM_IMPLEMENTS_POSIX 1
00246 #endif
00247 
00253 #ifdef U_PLATFORM_IS_LINUX_BASED
00254     /* Use the predefined value. */
00255 #elif U_PF_LINUX <= U_PLATFORM && U_PLATFORM <= 4499
00256 #   define U_PLATFORM_IS_LINUX_BASED 1
00257 #else
00258 #   define U_PLATFORM_IS_LINUX_BASED 0
00259 #endif
00260 
00266 #ifdef U_PLATFORM_IS_DARWIN_BASED
00267     /* Use the predefined value. */
00268 #elif U_PF_DARWIN <= U_PLATFORM && U_PLATFORM <= U_PF_IPHONE
00269 #   define U_PLATFORM_IS_DARWIN_BASED 1
00270 #else
00271 #   define U_PLATFORM_IS_DARWIN_BASED 0
00272 #endif
00273 
00281 #ifdef U_HAVE_STDINT_H
00282     /* Use the predefined value. */
00283 #elif U_PLATFORM_USES_ONLY_WIN32_API
00284 #   if defined(__BORLANDC__) || U_PLATFORM == U_PF_MINGW || (defined(_MSC_VER) && _MSC_VER>=1600)
00285         /* Windows Visual Studio 9 and below do not have stdint.h & inttypes.h, but VS 2010 adds them. */
00286 #       define U_HAVE_STDINT_H 1
00287 #   else
00288 #       define U_HAVE_STDINT_H 0
00289 #   endif
00290 #elif U_PLATFORM == U_PF_SOLARIS
00291     /* Solaris has inttypes.h but not stdint.h. */
00292 #   define U_HAVE_STDINT_H 0
00293 #elif U_PLATFORM == U_PF_AIX && !defined(_AIX51) && defined(_POWER)
00294     /* PPC AIX <= 4.3 has inttypes.h but not stdint.h. */
00295 #   define U_HAVE_STDINT_H 0
00296 #else
00297 #   define U_HAVE_STDINT_H 1
00298 #endif
00299 
00306 #ifdef U_HAVE_INTTYPES_H
00307     /* Use the predefined value. */
00308 #elif U_PLATFORM == U_PF_SOLARIS
00309     /* Solaris has inttypes.h but not stdint.h. */
00310 #   define U_HAVE_INTTYPES_H 1
00311 #elif U_PLATFORM == U_PF_AIX && !defined(_AIX51) && defined(_POWER)
00312     /* PPC AIX <= 4.3 has inttypes.h but not stdint.h. */
00313 #   define U_HAVE_INTTYPES_H 1
00314 #else
00315     /* Most platforms have both inttypes.h and stdint.h, or neither. */
00316 #   define U_HAVE_INTTYPES_H U_HAVE_STDINT_H
00317 #endif
00318 
00340 #ifndef U_IOSTREAM_SOURCE
00341 #define U_IOSTREAM_SOURCE 199711
00342 #endif
00343 
00349 #ifdef U_HAVE_STD_STRING
00350     /* Use the predefined value. */
00351 #else
00352 #   define U_HAVE_STD_STRING 1
00353 #endif
00354 
00355 /*===========================================================================*/
00357 /*===========================================================================*/
00358 
00369 #ifdef __GNUC__
00370 #   define U_GCC_MAJOR_MINOR (__GNUC__ * 100 + __GNUC_MINOR__)
00371 #else
00372 #   define U_GCC_MAJOR_MINOR 0
00373 #endif
00374 
00380 #ifdef U_IS_BIG_ENDIAN
00381     /* Use the predefined value. */
00382 #elif defined(BYTE_ORDER) && defined(BIG_ENDIAN)
00383 #   define U_IS_BIG_ENDIAN (BYTE_ORDER == BIG_ENDIAN)
00384 #elif defined(__BYTE_ORDER__) && defined(__ORDER_BIG_ENDIAN__)
00385     /* gcc */
00386 #   define U_IS_BIG_ENDIAN (__BYTE_ORDER__ == __ORDER_BIG_ENDIAN__)
00387 #elif defined(__BIG_ENDIAN__) || defined(_BIG_ENDIAN)
00388 #   define U_IS_BIG_ENDIAN 1
00389 #elif defined(__LITTLE_ENDIAN__) || defined(_LITTLE_ENDIAN)
00390 #   define U_IS_BIG_ENDIAN 0
00391 #elif U_PLATFORM == U_PF_OS390 || U_PLATFORM == U_PF_OS400 || defined(__s390__) || defined(__s390x__)
00392     /* These platforms do not appear to predefine any endianness macros. */
00393 #   define U_IS_BIG_ENDIAN 1
00394 #elif defined(_PA_RISC1_0) || defined(_PA_RISC1_1) || defined(_PA_RISC2_0)
00395     /* HPPA do not appear to predefine any endianness macros. */
00396 #   define U_IS_BIG_ENDIAN 1
00397 #elif defined(sparc) || defined(__sparc) || defined(__sparc__)
00398     /* Some sparc based systems (e.g. Linux) do not predefine any endianness macros. */
00399 #   define U_IS_BIG_ENDIAN 1
00400 #else
00401 #   define U_IS_BIG_ENDIAN 0
00402 #endif
00403 
00409 #ifdef U_HAVE_PLACEMENT_NEW
00410     /* Use the predefined value. */
00411 #elif defined(__BORLANDC__)
00412 #   define U_HAVE_PLACEMENT_NEW 0
00413 #else
00414 #   define U_HAVE_PLACEMENT_NEW 1
00415 #endif
00416 
00423 #ifdef U_HAVE_DEBUG_LOCATION_NEW
00424     /* Use the predefined value. */
00425 #elif defined(_MSC_VER)
00426 #   define U_HAVE_DEBUG_LOCATION_NEW 1
00427 #else
00428 #   define U_HAVE_DEBUG_LOCATION_NEW 0
00429 #endif
00430 
00431 /* Compatibility with non clang compilers: http://clang.llvm.org/docs/LanguageExtensions.html */
00432 #ifndef __has_attribute
00433 #    define __has_attribute(x) 0
00434 #endif
00435 #ifndef __has_cpp_attribute
00436 #    define __has_cpp_attribute(x) 0
00437 #endif
00438 #ifndef __has_builtin
00439 #    define __has_builtin(x) 0
00440 #endif
00441 #ifndef __has_feature
00442 #    define __has_feature(x) 0
00443 #endif
00444 #ifndef __has_extension
00445 #    define __has_extension(x) 0
00446 #endif
00447 #ifndef __has_warning
00448 #    define __has_warning(x) 0
00449 #endif
00450 
00456 #if defined(__GNUC__) && __GNUC__>=3
00457 #    define U_MALLOC_ATTR __attribute__ ((__malloc__))
00458 #else
00459 #    define U_MALLOC_ATTR
00460 #endif
00461 
00467 #if (defined(__GNUC__) && (__GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 3))) || __has_attribute(alloc_size)
00468 #   define U_ALLOC_SIZE_ATTR(X) __attribute__ ((alloc_size(X)))
00469 #   define U_ALLOC_SIZE_ATTR2(X,Y) __attribute__ ((alloc_size(X,Y)))
00470 #else
00471 #   define U_ALLOC_SIZE_ATTR(X)
00472 #   define U_ALLOC_SIZE_ATTR2(X,Y)
00473 #endif
00474 
00481 #ifdef U_CPLUSPLUS_VERSION
00482 #   if U_CPLUSPLUS_VERSION != 0 && !defined(__cplusplus)
00483 #       undef U_CPLUSPLUS_VERSION
00484 #       define U_CPLUSPLUS_VERSION 0
00485 #   endif
00486     /* Otherwise use the predefined value. */
00487 #elif !defined(__cplusplus)
00488 #   define U_CPLUSPLUS_VERSION 0
00489 #elif __cplusplus >= 201402L
00490 #   define U_CPLUSPLUS_VERSION 14
00491 #elif __cplusplus >= 201103L
00492 #   define U_CPLUSPLUS_VERSION 11
00493 #else
00494     // C++98 or C++03
00495 #   define U_CPLUSPLUS_VERSION 1
00496 #endif
00497 
00504 #ifdef U_HAVE_RVALUE_REFERENCES
00505     /* Use the predefined value. */
00506 #elif U_CPLUSPLUS_VERSION >= 11 || __has_feature(cxx_rvalue_references) \
00507         || defined(__GXX_EXPERIMENTAL_CXX0X__) \
00508         || (defined(_MSC_VER) && _MSC_VER >= 1600)  /* Visual Studio 2010 */
00509 #   define U_HAVE_RVALUE_REFERENCES 1
00510 #else
00511 #   define U_HAVE_RVALUE_REFERENCES 0
00512 #endif
00513 
00521 #ifdef U_NOEXCEPT
00522     /* Use the predefined value. */
00523 #elif defined(_HAS_EXCEPTIONS) && !_HAS_EXCEPTIONS  /* Visual Studio */
00524 #   define U_NOEXCEPT
00525 #elif U_CPLUSPLUS_VERSION >= 11 || __has_feature(cxx_noexcept) || __has_extension(cxx_noexcept) \
00526         || (defined(_MSC_VER) && _MSC_VER >= 1900)  /* Visual Studio 2015 */
00527 #   define U_NOEXCEPT noexcept
00528 #else
00529 #   define U_NOEXCEPT
00530 #endif
00531 
00538 #ifdef __cplusplus
00539 #   if __has_cpp_attribute(clang::fallthrough) || \
00540             (__has_feature(cxx_attributes) && __has_warning("-Wimplicit-fallthrough"))
00541 #       define U_FALLTHROUGH [[clang::fallthrough]]
00542 #   else
00543 #       define U_FALLTHROUGH
00544 #   endif
00545 #else
00546 #   define U_FALLTHROUGH
00547 #endif
00548 
00549 
00552 /*===========================================================================*/
00554 /*===========================================================================*/
00555 
00560 #define U_ASCII_FAMILY 0
00561 
00566 #define U_EBCDIC_FAMILY 1
00567 
00610 #ifdef U_CHARSET_FAMILY
00611     /* Use the predefined value. */
00612 #elif U_PLATFORM == U_PF_OS390 && (!defined(__CHARSET_LIB) || !__CHARSET_LIB)
00613 #   define U_CHARSET_FAMILY U_EBCDIC_FAMILY
00614 #elif U_PLATFORM == U_PF_OS400 && !defined(__UTF32__)
00615 #   define U_CHARSET_FAMILY U_EBCDIC_FAMILY
00616 #else
00617 #   define U_CHARSET_FAMILY U_ASCII_FAMILY
00618 #endif
00619 
00640 #ifdef U_CHARSET_IS_UTF8
00641     /* Use the predefined value. */
00642 #elif U_PLATFORM == U_PF_ANDROID || U_PLATFORM_IS_DARWIN_BASED
00643 #   define U_CHARSET_IS_UTF8 1
00644 #else
00645 #   define U_CHARSET_IS_UTF8 0
00646 #endif
00647 
00650 /*===========================================================================*/
00652 /*===========================================================================*/
00653 
00660 #ifdef U_HAVE_WCHAR_H
00661     /* Use the predefined value. */
00662 #elif U_PLATFORM == U_PF_ANDROID && __ANDROID_API__ < 9
00663     /*
00664      * Android before Gingerbread (Android 2.3, API level 9) did not support wchar_t.
00665      * The type and header existed, but the library functions did not work as expected.
00666      * The size of wchar_t was 1 but L"xyz" string literals had 32-bit units anyway.
00667      */
00668 #   define U_HAVE_WCHAR_H 0
00669 #else
00670 #   define U_HAVE_WCHAR_H 1
00671 #endif
00672 
00679 #ifdef U_SIZEOF_WCHAR_T
00680     /* Use the predefined value. */
00681 #elif (U_PLATFORM == U_PF_ANDROID && __ANDROID_API__ < 9)
00682     /*
00683      * Classic Mac OS and Mac OS X before 10.3 (Panther) did not support wchar_t or wstring.
00684      * Newer Mac OS X has size 4.
00685      */
00686 #   define U_SIZEOF_WCHAR_T 1
00687 #elif U_PLATFORM_HAS_WIN32_API || U_PLATFORM == U_PF_CYGWIN
00688 #   define U_SIZEOF_WCHAR_T 2
00689 #elif U_PLATFORM == U_PF_AIX
00690     /*
00691      * AIX 6.1 information, section "Wide character data representation":
00692      * "... the wchar_t datatype is 32-bit in the 64-bit environment and
00693      * 16-bit in the 32-bit environment."
00694      * and
00695      * "All locales use Unicode for their wide character code values (process code),
00696      * except the IBM-eucTW codeset."
00697      */
00698 #   ifdef __64BIT__
00699 #       define U_SIZEOF_WCHAR_T 4
00700 #   else
00701 #       define U_SIZEOF_WCHAR_T 2
00702 #   endif
00703 #elif U_PLATFORM == U_PF_OS390
00704     /*
00705      * z/OS V1R11 information center, section "LP64 | ILP32":
00706      * "In 31-bit mode, the size of long and pointers is 4 bytes and the size of wchar_t is 2 bytes.
00707      * Under LP64, the size of long and pointer is 8 bytes and the size of wchar_t is 4 bytes."
00708      */
00709 #   ifdef _LP64
00710 #       define U_SIZEOF_WCHAR_T 4
00711 #   else
00712 #       define U_SIZEOF_WCHAR_T 2
00713 #   endif
00714 #elif U_PLATFORM == U_PF_OS400
00715 #   if defined(__UTF32__)
00716         /*
00717          * LOCALETYPE(*LOCALEUTF) is specified.
00718          * Wide-character strings are in UTF-32,
00719          * narrow-character strings are in UTF-8.
00720          */
00721 #       define U_SIZEOF_WCHAR_T 4
00722 #   elif defined(__UCS2__)
00723         /*
00724          * LOCALETYPE(*LOCALEUCS2) is specified.
00725          * Wide-character strings are in UCS-2,
00726          * narrow-character strings are in EBCDIC.
00727          */
00728 #       define U_SIZEOF_WCHAR_T 2
00729 #else
00730         /*
00731          * LOCALETYPE(*CLD) or LOCALETYPE(*LOCALE) is specified.
00732          * Wide-character strings are in 16-bit EBCDIC,
00733          * narrow-character strings are in EBCDIC.
00734          */
00735 #       define U_SIZEOF_WCHAR_T 2
00736 #   endif
00737 #else
00738 #   define U_SIZEOF_WCHAR_T 4
00739 #endif
00740 
00741 #ifndef U_HAVE_WCSCPY
00742 #define U_HAVE_WCSCPY U_HAVE_WCHAR_H
00743 #endif
00744 
00755 #ifdef U_HAVE_CHAR16_T
00756     /* Use the predefined value. */
00757 #else
00758     /*
00759      * Notes:
00760      * Visual Studio 10 (_MSC_VER>=1600) defines char16_t but
00761      * does not support u"abc" string literals.
00762      * gcc 4.4 defines the __CHAR16_TYPE__ macro to a usable type but
00763      * does not support u"abc" string literals.
00764      * C++11 and C11 require support for UTF-16 literals
00765      */
00766 #   if U_CPLUSPLUS_VERSION >= 11 || (defined(__STDC_VERSION__) && __STDC_VERSION__ >= 201112L)
00767 #       define U_HAVE_CHAR16_T 1
00768 #   else
00769 #       define U_HAVE_CHAR16_T 0
00770 #   endif
00771 #endif
00772 
00780 #ifdef U_DECLARE_UTF16
00781     /* Use the predefined value. */
00782 #elif U_HAVE_CHAR16_T \
00783     || (defined(__xlC__) && defined(__IBM_UTF_LITERAL) && U_SIZEOF_WCHAR_T != 2) \
00784     || (defined(__HP_aCC) && __HP_aCC >= 035000) \
00785     || (defined(__HP_cc) && __HP_cc >= 111106)
00786 #   define U_DECLARE_UTF16(string) u ## string
00787 #elif U_SIZEOF_WCHAR_T == 2 \
00788     && (U_CHARSET_FAMILY == 0 || (U_PF_OS390 <= U_PLATFORM && U_PLATFORM <= U_PF_OS400 && defined(__UCS2__)))
00789 #   define U_DECLARE_UTF16(string) L ## string
00790 #else
00791     /* Leave U_DECLARE_UTF16 undefined. See unistr.h. */
00792 #endif
00793 
00796 /*===========================================================================*/
00798 /*===========================================================================*/
00799 
00800 #ifdef U_EXPORT
00801     /* Use the predefined value. */
00802 #elif defined(U_STATIC_IMPLEMENTATION)
00803 #   define U_EXPORT
00804 #elif defined(__GNUC__)
00805 #   define U_EXPORT __attribute__((visibility("default")))
00806 #elif (defined(__SUNPRO_CC) && __SUNPRO_CC >= 0x550) \
00807    || (defined(__SUNPRO_C) && __SUNPRO_C >= 0x550) 
00808 #   define U_EXPORT __global
00809 /*#elif defined(__HP_aCC) || defined(__HP_cc)
00810 #   define U_EXPORT __declspec(dllexport)*/
00811 #elif defined(_MSC_VER)
00812 #   define U_EXPORT __declspec(dllexport)
00813 #else
00814 #   define U_EXPORT
00815 #endif
00816 
00817 /* U_CALLCONV is releated to U_EXPORT2 */
00818 #ifdef U_EXPORT2
00819     /* Use the predefined value. */
00820 #elif defined(_MSC_VER)
00821 #   define U_EXPORT2 __cdecl
00822 #else
00823 #   define U_EXPORT2
00824 #endif
00825 
00826 #ifdef U_IMPORT
00827     /* Use the predefined value. */
00828 #elif defined(_MSC_VER)
00829     /* Windows needs to export/import data. */
00830 #   define U_IMPORT __declspec(dllimport)
00831 #else
00832 #   define U_IMPORT 
00833 #endif
00834 
00846 #if U_PLATFORM == U_PF_OS390 && defined(__cplusplus)
00847 #    define U_CALLCONV __cdecl
00848 #else
00849 #    define U_CALLCONV U_EXPORT2
00850 #endif
00851 
00852 /* @} */
00853 
00854 #endif