include/newos/types.h

   1 /*
   2 ** Copyright 2001, Travis Geiselbrecht. All rights reserved.
   3 ** Distributed under the terms of the NewOS License.
   4 */
   5 #ifndef _TYPES_H
   6 #define _TYPES_H
   7
   8 #if defined(__i386__) || defined(__I386__)
   9 #undef i386
  10 #define INC_ARCH(path, x) <path/i386/x>
  11 #endif
  12 #if defined(__ppc__) || defined(__PPC__)
  13 #undef ppc
  14 #define INC_ARCH(path, x) <path/ppc/x>
  15 #endif
  16 #if defined(__x86_64__) || defined(__X86_64__)
  17 #undef x86_64
  18 #define INC_ARCH(path, x) <path/x86_64/x>
  19 #endif
  20 #if defined(__arm__) || defined(__ARM__)
  21 #undef arm
  22 #define INC_ARCH(path, x) <path/arm/x>
  23 #endif
  24 #if defined(__sh4__) || defined(__SH4__)
  25 #undef sh4
  26 #define INC_ARCH(path, x) <path/sh4/x>
  27 #endif
  28
  29
  30 #include INC_ARCH(arch,types.h)
  31
  32 #ifndef __cplusplus
  33
  34 #define false 0
  35 #define true 1
  36 typedef int bool;
  37
  38 #endif
  39
  40 /*
  41    XXX serious hack that doesn't really solve the problem.
  42    As of right now, some versions of the toolchain expect size_t to
  43    be unsigned long (newer ones than 2.95.2 and beos), and the older
  44    ones need it to be unsigned int. It's an actual failure when
  45    operator new is declared. This will have to be resolved in the
  46    future.
  47 */
  48
  49 #ifdef ARCH_m68k
  50 #define __SIZE_T_LONG       1
  51 #endif
  52
  53 #ifdef ARCH_ppc
  54 #define __SIZE_T_INT        1
  55 #endif
  56
  57 #ifdef ARCH_sh4
  58 #define __SIZE_T_INT        1
  59 #endif
  60
  61 #if !__SIZE_T_LONG && !__SIZE_T_INT
  62 /* when in doubt, set it to LONG */
  63 #define __SIZE_T_LONG       1
  64 #endif
  65
  66 /* uncomment the following if you want to override LONG vs INT */
  67 #if 0
  68 #ifdef __SIZE_T_LONG
  69 #undef __SIZE_T_LONG
  70 #endif
  71 #ifdef __SIZE_T_INT
  72 #undef __SIZE_T_INT
  73 #endif
  74
  75 /* to override the LONG vs INT setting, set *one* of the below to 1 */
  76 #define __SIZE_T_LONG       0
  77 #define __SIZE_T_INT        1
  78 #endif
  79
  80 // note that we only declare a proxy typedef here for size_t, called _newos_size_t
  81 // which stddef.h then retypedefs as the actual size_t. ssize_t is not C++ standard,
  82 // so it belongs here as well as anywhere.
  83
  84 #if __SIZE_T_LONG
  85 typedef unsigned long       _newos_size_t;
  86 typedef signed long         ssize_t;
  87 #elif __SIZE_T_INT
  88 typedef unsigned int        _newos_size_t;
  89 typedef signed int          ssize_t;
  90 #else
  91 #error "Don't know what size_t should be (int or long)!"
  92 #endif
  93
  94 typedef int64               off_t;
  95
  96 typedef unsigned char       u_char;
  97 typedef unsigned short      u_short;
  98 typedef unsigned int        u_int;
  99 typedef unsigned long       u_long;
 100
 101 typedef unsigned char       uchar;
 102 typedef unsigned short      ushort;
 103 typedef unsigned int        uint;
 104 typedef unsigned long       ulong;
 105
 106 typedef volatile unsigned char       vuchar;
 107 typedef volatile unsigned short      vushort;
 108 typedef volatile unsigned int        vuint;
 109 typedef volatile unsigned long       vulong;
 110
 111 /* system types */
 112 typedef int64 bigtime_t;
 113 typedef uint64 vnode_id;
 114 typedef int region_id;      // vm region id
 115 typedef int aspace_id;      // address space id
 116 typedef int thread_id;      // thread id
 117 typedef int proc_id;        // process id
 118 typedef int pgrp_id;        // process group id
 119 typedef int sess_id;        // session id
 120 typedef int sem_id;         // semaphore id
 121 typedef int port_id;        // ipc port id
 122 typedef int image_id;       // binary image id
 123
 124 # include <stddef.h>
 125
 126 #endif
 127