Add support for QNX Neutrino part2

source/common/unicode/pqnx.h

+/*
+******************************************************************************
+*
+*   Copyright (C) 1997-2010, International Business Machines
+*   Corporation and others.  All Rights Reserved.
+*
+******************************************************************************
+*
+* Note: autoconf creates platform.h from platform.h.in at configure time.
+*
+******************************************************************************
+*
+*  FILE NAME : platform.h
+*
+*   Date        Name        Description
+*   05/13/98    nos         Creation (content moved here from ptypes.h).
+*   03/02/99    stephen     Added AS400 support.
+*   03/30/99    stephen     Added Linux support.
+*   04/13/99    stephen     Reworked for autoconf.
+******************************************************************************
+*/
+
+#ifndef _PLATFORM_H
+#define _PLATFORM_H
+
+/**
+ * \file
+ * \brief Basic types for the platform
+ */
+
+/* This file should be included before uvernum.h. */
+#if defined(UVERNUM_H)
+# error Do not include unicode/uvernum.h before #including unicode/platform.h.  Instead of unicode/uvernum.h, #include unicode/uversion.h
+#endif
+
+/**
+ * Determine wheter to enable auto cleanup of libraries.
+ * @internal
+ */
+#ifndef UCLN_NO_AUTO_CLEANUP
+#define UCLN_NO_AUTO_CLEANUP 1
+#endif
+
+/* Need platform.h when using CYGWINMSVC to get definitions above. Ignore everything else. */
+#ifndef CYGWINMSVC
+
+/** Define the platform we're on. */
+#ifndef U_QNX
+#define U_QNX
+#endif
+
+/**
+ * \def U_HAVE_DIRENT_H
+ * Define whether dirent.h is available
+ * @internal
+ */
+#ifndef U_HAVE_DIRENT_H
+#define U_HAVE_DIRENT_H 1
+#endif
+
+/** Define whether inttypes.h is available */
+#ifndef U_HAVE_INTTYPES_H
+#define U_HAVE_INTTYPES_H 1
+#endif
+
+/**
+ * Define what support for C++ streams is available.
+ *     If U_IOSTREAM_SOURCE is set to 199711, then <iostream> is available
+ * (1997711 is the date the ISO/IEC C++ FDIS was published), and then
+ * one should qualify streams using the std namespace in ICU header
+ * files.
+ *     If U_IOSTREAM_SOURCE is set to 198506, then <iostream.h> is
+ * available instead (198506 is the date when Stroustrup published
+ * "An Extensible I/O Facility for C++" at the summer USENIX conference).
+ *     If U_IOSTREAM_SOURCE is 0, then C++ streams are not available and
+ * support for them will be silently suppressed in ICU.
+ *
+ */
+
+#ifndef U_IOSTREAM_SOURCE
+#define U_IOSTREAM_SOURCE 199711
+#endif
+
+/**
+ * \def U_HAVE_STD_STRING
+ * Define whether the standard C++ (STL) <string> header is available.
+ * For platforms that do not use platform.h and do not define this constant
+ * in their platform-specific headers, std_string.h defaults
+ * U_HAVE_STD_STRING to 1.
+ * @internal
+ */
+#ifndef U_HAVE_STD_STRING
+#define U_HAVE_STD_STRING 1
+#endif
+
+/** @{ Determines whether specific types are available */
+#ifndef U_HAVE_INT8_T
+#define U_HAVE_INT8_T 1
+#endif
+
+#ifndef U_HAVE_UINT8_T
+#define U_HAVE_UINT8_T 1
+#endif
+
+#ifndef U_HAVE_INT16_T
+#define U_HAVE_INT16_T 1
+#endif
+
+#ifndef U_HAVE_UINT16_T
+#define U_HAVE_UINT16_T 1
+#endif
+
+#ifndef U_HAVE_INT32_T
+#define U_HAVE_INT32_T 1
+#endif
+
+#ifndef U_HAVE_UINT32_T
+#define U_HAVE_UINT32_T 1
+#endif
+
+#ifndef U_HAVE_INT64_T
+#define U_HAVE_INT64_T 1
+#endif
+
+#ifndef U_HAVE_UINT64_T
+#define U_HAVE_UINT64_T 1
+#endif
+
+/** @} */
+
+/*===========================================================================*/
+/** @{ Compiler and environment features                                     */
+/*===========================================================================*/
+
+/* Define whether namespace is supported */
+#ifndef U_HAVE_NAMESPACE
+#define U_HAVE_NAMESPACE 1
+#endif
+
+/* Determines the endianness of the platform
+   It's done this way in case multiple architectures are being built at once.
+   For example, Darwin supports fat binaries, which can be both PPC and x86 based. */
+#if defined(BYTE_ORDER) && defined(BIG_ENDIAN)
+#define U_IS_BIG_ENDIAN (BYTE_ORDER == BIG_ENDIAN)
+#else
+#define U_IS_BIG_ENDIAN 0
+#endif
+
+/* 1 or 0 to enable or disable threads.  If undefined, default is: enable threads. */
+#ifndef ICU_USE_THREADS
+#define ICU_USE_THREADS 1
+#endif
+
+/* On strong memory model CPUs (e.g. x86 CPUs), we use a safe & quick double check lock. */
+#if defined(__GNUC__) && (defined(__i386__) || defined(__x86_64__))
+#define UMTX_STRONG_MEMORY_MODEL 1
+#endif
+
+#ifndef U_DEBUG
+#define U_DEBUG 0
+#endif
+
+#ifndef U_RELEASE
+#define U_RELEASE 1
+#endif
+
+/* Determine whether to disable renaming or not. This overrides the
+   setting in umachine.h which is for all platforms. */
+#ifndef U_DISABLE_RENAMING
+#define U_DISABLE_RENAMING 0
+#endif
+
+/* Determine whether to override new and delete. */
+#ifndef U_OVERRIDE_CXX_ALLOCATION
+#define U_OVERRIDE_CXX_ALLOCATION 1
+#endif
+/* Determine whether to override placement new and delete for STL. */
+#ifndef U_HAVE_PLACEMENT_NEW
+#define U_HAVE_PLACEMENT_NEW 1
+#endif
+
+/* Determine whether to enable tracing. */
+#ifndef U_ENABLE_TRACING
+#define U_ENABLE_TRACING 0
+#endif
+
+/**
+ * Whether to enable Dynamic loading in ICU
+ * @internal
+ */
+#ifndef U_ENABLE_DYLOAD
+#define U_ENABLE_DYLOAD 1
+#endif
+
+/**
+ * Whether to test Dynamic loading as an OS capabilty
+ * @internal
+ */
+#ifndef U_CHECK_DYLOAD
+#define U_CHECK_DYLOAD 1
+#endif
+
+
+/** Do we allow ICU users to use the draft APIs by default? */
+#ifndef U_DEFAULT_SHOW_DRAFT
+#define U_DEFAULT_SHOW_DRAFT 1
+#endif
+
+/** @} */
+
+/*===========================================================================*/
+/** @{ Character data types                                                      */
+/*===========================================================================*/
+
+#if ((defined(OS390) && (!defined(__CHARSET_LIB) || !__CHARSET_LIB))) || defined(OS400)
+#   define U_CHARSET_FAMILY 1
+#endif
+
+/** @} */
+
+/*===========================================================================*/
+/** @{ Information about wchar support                                           */
+/*===========================================================================*/
+
+#ifndef U_HAVE_WCHAR_H
+#define U_HAVE_WCHAR_H      1
+#endif
+
+#ifndef U_SIZEOF_WCHAR_T
+#define U_SIZEOF_WCHAR_T    4
+#endif
+
+#ifndef U_HAVE_WCSCPY
+#define U_HAVE_WCSCPY       1
+#endif
+
+/** @} */
+
+/**
+ * @{
+ * \def U_DECLARE_UTF16
+ * Do not use this macro. Use the UNICODE_STRING or U_STRING_DECL macros
+ * instead.
+ * @internal
+ *
+ * \def U_GNUC_UTF16_STRING
+ * @internal
+ */
+#ifndef U_GNUC_UTF16_STRING
+#define U_GNUC_UTF16_STRING 0
+#endif
+#if 1 || defined(U_CHECK_UTF16_STRING)
+#if (defined(__xlC__) && defined(__IBM_UTF_LITERAL) && U_SIZEOF_WCHAR_T != 2) \
+    || (defined(__HP_aCC) && __HP_aCC >= 035000) \
+    || (defined(__HP_cc) && __HP_cc >= 111106) \
+    || U_GNUC_UTF16_STRING
+#define U_DECLARE_UTF16(string) u ## string
+#elif (defined(__SUNPRO_CC) && __SUNPRO_CC >= 0x550)
+/* || (defined(__SUNPRO_C) && __SUNPRO_C >= 0x580) */
+/* Sun's C compiler has issues with this notation, and it's unreliable. */
+#define U_DECLARE_UTF16(string) U ## string
+#elif U_SIZEOF_WCHAR_T == 2 \
+    && (U_CHARSET_FAMILY == 0 || ((defined(OS390) || defined(OS400)) && defined(__UCS2__)))
+#define U_DECLARE_UTF16(string) L ## string
+#endif
+#endif
+
+/** @} */
+
+/*===========================================================================*/
+/** @{ Information about POSIX support                                           */
+/*===========================================================================*/
+
+#ifndef U_HAVE_NL_LANGINFO_CODESET
+#define U_HAVE_NL_LANGINFO_CODESET 0
+#endif
+
+#ifndef U_NL_LANGINFO_CODESET
+#define U_NL_LANGINFO_CODESET       CODESET
+#endif
+
+#if 1
+#define U_TZSET         tzset
+#endif
+#if 1
+#define U_TIMEZONE      timezone
+#endif
+#if 1
+#define U_TZNAME        tzname
+#endif
+
+#define U_HAVE_MMAP     1
+#define U_HAVE_POPEN    1
+
+/** @} */
+
+/*===========================================================================*/
+/** @{ Symbol import-export control                                              */
+/*===========================================================================*/
+
+#ifdef U_STATIC_IMPLEMENTATION
+#define U_EXPORT
+#elif 1
+#define U_EXPORT __attribute__((visibility("default")))
+#elif (defined(__SUNPRO_CC) && __SUNPRO_CC >= 0x550) \
+   || (defined(__SUNPRO_C) && __SUNPRO_C >= 0x550)
+#define U_EXPORT __global
+/*#elif defined(__HP_aCC) || defined(__HP_cc)
+#define U_EXPORT __declspec(dllexport)*/
+#else
+#define U_EXPORT
+#endif
+
+/* U_CALLCONV is releated to U_EXPORT2 */
+#define U_EXPORT2
+
+/* cygwin needs to export/import data */
+#if defined(U_CYGWIN) && !defined(__GNUC__)
+#define U_IMPORT __declspec(dllimport)
+#else
+#define U_IMPORT
+#endif
+
+/* @} */
+
+/*===========================================================================*/
+/** @{ Code alignment and C function inlining                                    */
+/*===========================================================================*/
+
+#ifndef U_INLINE
+#   ifdef __cplusplus
+#       define U_INLINE inline
+#   else
+#       define U_INLINE __inline__
+#   endif
+#endif
+
+#ifndef U_ALIGN_CODE
+#define U_ALIGN_CODE(n)
+#endif
+
+/** @} */
+
+/*===========================================================================*/
+/** @{ GCC built in functions for atomic memory operations                       */
+/*===========================================================================*/
+
+/**
+ * \def U_HAVE_GCC_ATOMICS
+ * @internal
+ */
+#ifndef U_HAVE_GCC_ATOMICS
+#define U_HAVE_GCC_ATOMICS 1
+#endif
+
+/** @} */
+
+/*===========================================================================*/
+/** @{ Programs used by ICU code                                                 */
+/*===========================================================================*/
+
+/**
+ * \def U_MAKE
+ * What program to execute to run 'make'
+ */
+#ifndef U_MAKE
+#define U_MAKE  "make"
+#endif
+
+/** @} */
+
+#endif /* CYGWINMSVC */
+
+/*===========================================================================*/
+/* Custom icu entry point renaming                                                  */
+/*===========================================================================*/
+
+/**
+ * Define the library suffix with C syntax.
+ * @internal
+ */
+# define U_LIB_SUFFIX_C_NAME
+/**
+ * Define the library suffix as a string with C syntax
+ * @internal
+ */
+# define U_LIB_SUFFIX_C_NAME_STRING ""
+/**
+ * 1 if a custom library suffix is set
+ * @internal
+ */
+# define U_HAVE_LIB_SUFFIX 0
+
+#if U_HAVE_LIB_SUFFIX
+# ifndef U_ICU_ENTRY_POINT_RENAME
+/* Renaming pattern:    u_strcpy_41_suffix */
+#  define U_ICU_ENTRY_POINT_RENAME(x)    x ## _ ## 46 ##
+#  define U_DEF_ICUDATA_ENTRY_POINT(major, minor) icudt####major##minor##_dat
+
+# endif
+#endif
+
+#endif