0b35a1e72c
(adapted from AC_STRUCT_TIMEZONE), timezone and _timezone. The defines
U_TZSET, U_TZNAME and U_TIMEZONE either contain the symbol to use, or are
undefined if there is no appropriate symbol. putil.c thus has now things
like:
uprv_timezone() {
#ifdef U_TIMEZONE
return U_TIMEZONE;
#else
...........
#endif
}
which is much simpler.
X-SVN-Rev: 2580
136 lines
4.0 KiB
C
136 lines
4.0 KiB
C
/*
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*******************************************************************************
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*
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* Copyright (C) 1997-1999, International Business Machines
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* Corporation and others. All Rights Reserved.
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*
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*******************************************************************************
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*
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* FILE NAME : platform.h
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*
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* Date Name Description
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* 05/13/98 nos Creation (content moved here from ptypes.h).
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* 03/02/99 stephen Added AS400 support.
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* 03/30/99 stephen Added Linux support.
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* 04/13/99 stephen Reworked for autoconf.
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*******************************************************************************
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*/
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/* Define the platform we're on. */
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#ifndef WIN32
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#define WIN32
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#endif
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/* Define whether inttypes.h is available */
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#define U_HAVE_INTTYPES_H 0
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/*
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* Define what support for C++ streams is available.
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* If U_IOSTREAM_SOURCE is set to 199711, then <iostream> is available
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* (1997711 is the date the ISO/IEC C++ FDIS was published), and then
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* one should qualify streams using the std namespace in ICU header
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* files.
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* If U_IOSTREAM_SOURCE is set to 198506, then <iostream.h> is
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* available instead (198506 is the date when Stroustrup published
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* "An Extensible I/O Facility for C++" at the summer USENIX conference).
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* If U_IOSTREAM_SOURCE is 0, then C++ streams are not available and
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* support for them will be silently suppressed in ICU.
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*
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*/
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#define U_IOSTREAM_SOURCE 198506 /* Wish we could use 199711 but that breaks while compiling chariter.cpp */
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/* Determines whether specific types are available */
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#define HAVE_INT8_T 0
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#define HAVE_UINT8_T 0
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#define HAVE_INT16_T 0
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#define HAVE_UINT16_T 0
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#define HAVE_INT32_T 0
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#define HAVE_UINT32_T 0
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#define HAVE_BOOL_T 0
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/* Determines the endianness of the platform */
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#define U_IS_BIG_ENDIAN 0
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/*===========================================================================*/
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/* Generic data types */
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/*===========================================================================*/
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/* If your platform does not have the <inttypes.h> header, you may
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need to edit the typedefs below. */
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#if U_HAVE_INTTYPES_H
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#include <inttypes.h>
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#else
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#if ! HAVE_INT8_T
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typedef signed char int8_t;
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#endif
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#if ! HAVE_UINT8_T
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typedef unsigned char uint8_t;
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#endif
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#if ! HAVE_INT16_T
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typedef signed short int16_t;
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#endif
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#if ! HAVE_UINT16_T
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typedef unsigned short uint16_t;
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#endif
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#if ! HAVE_INT32_T
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# if defined(_LP64)
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typedef signed int int32_t;
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# else
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typedef signed long int32_t;
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# endif
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#endif
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#if ! HAVE_UINT32_T
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# if defined(_LP64)
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typedef unsigned int uint32_t;
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# else
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typedef unsigned long uint32_t;
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# endif
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#endif
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#endif
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#include <limits.h>
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#if defined(_LP64)
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# define T_INT32_MAX (INT_MAX)
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# define T_INT32_MIN (INT_MIN)
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#else
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# define T_INT32_MAX (LONG_MAX)
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# define T_INT32_MIN (LONG_MIN)
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#endif
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/*===========================================================================*/
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/* Character data types */
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/*===========================================================================*/
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#define U_SIZEOF_WCHAR_T 2
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/*===========================================================================*/
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/* Information about POSIX support */
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/*===========================================================================*/
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#define U_TZSET _tzset
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#define U_TIMEZONE _timezone
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#define U_TZNAME _tzname
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/*===========================================================================*/
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/* Symbol import-export control */
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/*===========================================================================*/
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#define U_EXPORT __declspec(dllexport)
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#define U_EXPORT2
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#define U_IMPORT __declspec(dllimport)
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/*===========================================================================*/
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/* Programs used by ICU code */
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/*===========================================================================*/
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#define U_MAKE "nmake"
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