icuSources/common/unicode/ptypes.h

   1 /*
   2 ******************************************************************************
   3 *
   4 *   Copyright (C) 1997-2010, International Business Machines
   5 *   Corporation and others.  All Rights Reserved.
   6 *
   7 ******************************************************************************
   8 *
   9 *  FILE NAME : ptypes.h
  10 *
  11 *   Date        Name        Description
  12 *   05/13/98    nos         Creation (content moved here from ptypes.h).
  13 *   03/02/99    stephen     Added AS400 support.
  14 *   03/30/99    stephen     Added Linux support.
  15 *   04/13/99    stephen     Reworked for autoconf.
  16 *   09/18/08    srl         Moved basic types back to ptypes.h from platform.h
  17 ******************************************************************************
  18 */
  19
  20 #ifndef _PTYPES_H
  21 #define _PTYPES_H
  22
  23 #include <sys/types.h>
  24
  25 #include "unicode/platform.h"
  26
  27 /*===========================================================================*/
  28 /* Generic data types                                                        */
  29 /*===========================================================================*/
  30
  31 /* If your platform does not have the <inttypes.h> header, you may
  32    need to edit the typedefs below. */
  33 #if U_HAVE_INTTYPES_H
  34
  35 /* autoconf 2.13 sometimes can't properly find the data types in <inttypes.h> */
  36 /* os/390 needs <inttypes.h>, but it doesn't have int8_t, and it sometimes */
  37 /* doesn't have uint8_t depending on the OS version. */
  38 /* So we have this work around. */
  39 #ifdef OS390
  40 /* The features header is needed to get (u)int64_t sometimes. */
  41 #include <features.h>
  42 #if ! U_HAVE_INT8_T
  43 typedef signed char int8_t;
  44 #endif
  45 #if !defined(__uint8_t)
  46 #define __uint8_t 1
  47 typedef unsigned char uint8_t;
  48 #endif
  49 #endif /* OS390 */
  50
  51 #include <inttypes.h>
  52
  53 #else /* U_HAVE_INTTYPES_H */
  54
  55 #if ! U_HAVE_INT8_T
  56 typedef signed char int8_t;
  57 #endif
  58
  59 #if ! U_HAVE_UINT8_T
  60 typedef unsigned char uint8_t;
  61 #endif
  62
  63 #if ! U_HAVE_INT16_T
  64 typedef signed short int16_t;
  65 #endif
  66
  67 #if ! U_HAVE_UINT16_T
  68 typedef unsigned short uint16_t;
  69 #endif
  70
  71 #if ! U_HAVE_INT32_T
  72 typedef signed int int32_t;
  73 #endif
  74
  75 #if ! U_HAVE_UINT32_T
  76 typedef unsigned int uint32_t;
  77 #endif
  78
  79 #if ! U_HAVE_INT64_T
  80     typedef signed long long int64_t;
  81 /* else we may not have a 64-bit type */
  82 #endif
  83
  84 #if ! U_HAVE_UINT64_T
  85     typedef unsigned long long uint64_t;
  86 /* else we may not have a 64-bit type */
  87 #endif
  88
  89 #endif /* U_HAVE_INTTYPES_H */
  90
  91 #endif /* _PTYPES_H */
  92