ACE/ace/config-aix-5.x.h

   1 //
   2 // Config file for AIX 5.1 and higher.
   3
   4 #ifndef ACE_CONFIG_AIX_5_X_H
   5 #define ACE_CONFIG_AIX_5_X_H
   6
   7 // This define is needed for building with Visual Age C++ 5 in incremental
   8 // mode. In the batch mode build, platform_aix_ibm.GNU sets it. The incremental
   9 // mode compiler won't be supported after ACE 5.3, so this will also go away
  10 // in that timeframe, so don't worry about future AIX versions.
  11 #if !defined (ACE_AIX_VERS)
  12 #  define ACE_AIX_VERS 501
  13 #endif
  14
  15 // AIX 5.1 has AIO, but it doesn't have the same API as other POSIX
  16 // systems, and the semantics of operations are a bit different. Will take
  17 // some real work to get this going.
  18 // AIX 5.2, however, has the POSIX API implemented. However, the libc functions
  19 // to implement it aren't exported by default. You need to use smit to enable
  20 // them. So, leave AIO disabled unless the user explicitly enables it.
  21 // config-aix-4.x.h will set ACE_HAS_AIO_CALLS if config-posix.h senses the
  22 // feature-test macros, so set up _ACE_DISABLE_AIO_CALLS_ if the user didn't
  23 // set it. Then check for it after including config-aix-4.x.h and remove
  24 // ACE_HAS_AIO_CALLS if so.
  25 #if !defined (ACE_HAS_AIO_CALLS)
  26 #  define _ACE_DISABLE_AIO_CALLS_
  27 #endif
  28
  29 // Both IBM and g++ compilers set _THREAD_SAFE if compiler is asked to compile
  30 // threaded code (xlC_r, as opposed to xlC; and g++ -pthread)
  31 #if !defined (ACE_MT_SAFE) || (ACE_MT_SAFE != 0)
  32 #  if defined (ACE_HAS_THREADS)
  33 #    undef ACE_HAS_THREADS
  34 #  endif
  35 #  if defined (_THREAD_SAFE)
  36 #    define ACE_HAS_THREADS 1
  37 // #  else
  38 // #    define ACE_HAS_THREADS 0
  39 #  endif /* _THREAD_SAFE */
  40 #endif /* !ACE_MT_SAFE || (ACE_MT_SAFE != 0) */
  41
  42 #if defined (__IBMCPP__)
  43    // AIX xlC, IBM C/C++ compiler
  44    //********************************************************************
  45    //
  46
  47    // Compiler does this with a builtin - it's not in libc.
  48    // Although ACE does have alloca() on this compiler/platform combination,
  49    // it is disabled by default since it can be dangerous.  Uncomment the
  50    // following line if you ACE to use it.
  51    //#  define ACE_HAS_ALLOCA
  52
  53    // Compiler supports the ssize_t typedef.
  54 #  define ACE_HAS_SSIZE_T
  55
  56    // Keep an eye on this as the compiler and standards converge...
  57 #  define ACE_LACKS_LINEBUFFERED_STREAMBUF
  58 #  define ACE_LACKS_PRAGMA_ONCE
  59
  60 #  define ACE_EXPLICIT_TEMPLATE_DESTRUCTOR_TAKES_ARGS
  61    // When using -qtempinc, we don't need to see template implementation
  62    // source (though we do need a pragma to find the correct source file).
  63    // However, without -qtempinc (either -qnotempinc or -qtemplateregistry)
  64    // we do need to see the source.
  65 #  if defined (__TEMPINC__)
  66 #    if !defined ACE_TEMPLATES_REQUIRE_PRAGMA
  67 #      define ACE_TEMPLATES_REQUIRE_PRAGMA
  68 #    endif
  69 #  else
  70 #    if !defined (ACE_TEMPLATES_REQUIRE_SOURCE)
  71 #      define ACE_TEMPLATES_REQUIRE_SOURCE
  72 #    endif
  73 #  endif /* __TEMPINC__ */
  74
  75 #  undef WIFEXITED
  76 #  undef WEXITSTATUS
  77 #  define ACE_HAS_STANDARD_CPP_LIBRARY 1
  78 #  define ACE_USES_STD_NAMESPACE_FOR_STDCPP_LIB 1
  79
  80 #  define ACE_HAS_CUSTOM_EXPORT_MACROS
  81 #  define ACE_Proper_Export_Flag
  82 #  define ACE_Proper_Import_Flag
  83    // There's no explicit import/export per-se, but to be sure that declared
  84    // template code is exported, explicitly instantiate the class.
  85 #  define ACE_EXPORT_SINGLETON_DECLARE(SINGLETON_TYPE, CLASS, LOCK) template class SINGLETON_TYPE < CLASS, LOCK >;
  86 #  define ACE_IMPORT_SINGLETON_DECLARE(SINGLETON_TYPE, CLASS, LOCK) extern template class SINGLETON_TYPE < CLASS, LOCK >;
  87
  88 #elif defined (__GNUG__)
  89   // config-g++-common.h undef's ACE_HAS_STRING_CLASS with -frepo, so
  90   // this must appear before its #include.
  91 # define ACE_HAS_STRING_CLASS
  92
  93 # include "ace/config-g++-common.h"
  94
  95 # define ACE_HAS_SSIZE_T
  96
  97 # if (__GNUC__ < 4 || (__GNUC__ == 4 && __GNUC_MINOR__ == 0))
  98 // We have to explicitly instantiate static template members prior to g++ 4.1
  99 #   define ACE_HAS_EXPLICIT_STATIC_TEMPLATE_MEMBER_INSTANTIATION
 100 #endif /* g++ prior to 4.1 */
 101
 102 # if !defined (ACE_MT_SAFE) || ACE_MT_SAFE != 0
 103     // ACE_MT_SAFE is #defined below, for all compilers.
 104 #   if !defined (_REENTRANT)
 105 #     define _REENTRANT
 106 #   endif /* _REENTRANT */
 107 # endif /* !ACE_MT_SAFE */
 108
 109 #else  /* ! __IBMCPP__ && ! __GNUG__ */
 110 #  ifdef __cplusplus  /* Let it slide for C compilers. */
 111 #    error unsupported compiler in ace/config-aix-5.x.h
 112 #  endif  /* __cplusplus */
 113 #endif /* ! __xlC__ && ! __GNUG__ */
 114
 115 // Compiling for AIX.
 116 #ifndef AIX
 117 #  define AIX
 118 #endif /* AIX */
 119
 120 // Pick up all the detectable settings.
 121 #include "ace/config-posix.h"
 122
 123 // Regardless of what config-posix.h may indicate, AIX 5.3 is the first
 124 // to support sem_timedwait(). Prior to that, use the emulation.
 125 #if defined (ACE_HAS_POSIX_SEM_TIMEOUT) && \
 126   (defined (ACE_AIX_VERS) && (ACE_AIX_VERS < 503))
 127 #  undef ACE_HAS_POSIX_SEM_TIMEOUT
 128 #endif /* ACE_HAS_POSIX_SEM_TIMEOUT && ACE_AIX_VERS < 503 */
 129
 130 #if defined (ACE_DLL_SUFFIX)
 131 #  undef ACE_DLL_SUFFIX
 132 #endif
 133 #define ACE_DLL_SUFFIX ACE_TEXT (".so")
 134
 135 #define ACE_DEFAULT_BASE_ADDR ((char *) 0x80000000)
 136
 137 #define ACE_HAS_2_PARAM_ASCTIME_R_AND_CTIME_R
 138
 139 #define ACE_HAS_SOCKLEN_T
 140 #define ACE_HAS_4_4BSD_SENDMSG_RECVMSG
 141
 142 // AIX has AIO, but the functions don't match those of other AIO-enabled
 143 // platforms. If this is to work, it'll require some significant work,
 144 // maybe moving the OS-abstraction stuff to an OS_AIO or some such thing.
 145 //#  define ACE_HAS_AIO_CALLS
 146
 147 #define ACE_HAS_AIX_HI_RES_TIMER
 148
 149 // Compiler/platform has correctly prototyped header files.
 150 #define ACE_HAS_CPLUSPLUS_HEADERS
 151
 152 // Prototypes for both signal() and struct sigaction are consistent.
 153 #define ACE_HAS_CONSISTENT_SIGNAL_PROTOTYPES
 154
 155 // OS has readdir and friends.
 156 #define ACE_HAS_DIRENT
 157
 158 // OS supports the getrusage() system call
 159 #define ACE_HAS_GETRUSAGE
 160
 161 #define ACE_HAS_GPERF
 162
 163 #define ACE_HAS_H_ERRNO
 164
 165 #define ACE_LACKS_STDINT_H
 166 #define ACE_LACKS_SYS_SYSCTL_H
 167
 168 #define ACE_HAS_HANDLE_SET_OPTIMIZED_FOR_SELECT
 169 #define ACE_HAS_NONCONST_SELECT_TIMEVAL
 170 #define ACE_HAS_ICMP_SUPPORT 1
 171 #define ACE_HAS_IP_MULTICAST
 172
 173 // Lacks perfect filtering, must bind group address.
 174 #if !defined ACE_LACKS_PERFECT_MULTICAST_FILTERING
 175 # define ACE_LACKS_PERFECT_MULTICAST_FILTERING 1
 176 #endif /* ACE_LACKS_PERFECT_MULTICAST_FILTERING */
 177
 178 #define ACE_HAS_MSG
 179
 180 // Compiler/platform supports poll().
 181 #define ACE_HAS_POLL
 182
 183 // Platform supports POSIX O_NONBLOCK semantics.
 184 #define ACE_HAS_POSIX_NONBLOCK
 185
 186 #define ACE_HAS_POSIX_TIME
 187 // ... but needs to include another header for it on 4.2+
 188 #  define ACE_HAS_BROKEN_POSIX_TIME
 189 // ... and needs another typedef
 190 #define ACE_LACKS_TIMESPEC_T
 191 #define ACE_HAS_SELECT_H
 192
 193 #define ACE_HAS_REENTRANT_FUNCTIONS
 194
 195 #define ACE_HAS_SIOCGIFCONF
 196
 197 // Compiler/platform defines the sig_atomic_t typedef
 198 #define ACE_HAS_SIG_ATOMIC_T
 199 #define ACE_HAS_SIGINFO_T
 200 #define ACE_LACKS_SIGINFO_H
 201 #define ACE_HAS_P_READ_WRITE
 202
 203 #define ACE_HAS_SIGWAIT
 204 #define ACE_HAS_SOCKADDR_IN_SIN_LEN
 205 #define ACE_HAS_STRBUF_T
 206
 207 // Compiler supports stropts.h
 208 #define ACE_HAS_STREAMS
 209 // #define ACE_HAS_STREAM_PIPES
 210
 211 // AIX bzero()
 212 #define ACE_HAS_STRINGS
 213
 214 #define ACE_HAS_STRUCT_NETDB_DATA
 215
 216 // Dynamic linking is in good shape on newer OS/patch levels.  If you have
 217 // trouble with the dynamic linking parts of ACE, and can't patch your OS
 218 // up to latest levels, comment this out.
 219 #define ACE_HAS_SVR4_DYNAMIC_LINKING
 220 // This is tightly related to dynamic linking...
 221 #define ACE_HAS_AUTOMATIC_INIT_FINI
 222
 223 #define ACE_HAS_SVR4_GETTIMEOFDAY
 224
 225 #define ACE_HAS_SYSV_IPC
 226 #define ACE_HAS_TIMOD_H
 227 #define ACE_HAS_XTI
 228 #define ACE_HAS_BROKEN_T_ERROR
 229 #define ACE_TLI_TCP_DEVICE  "/dev/xti/tcp"
 230
 231 #define ACE_HAS_UALARM
 232
 233 #define ACE_HAS_UCONTEXT_T
 234
 235 #define ACE_HAS_UTIME
 236
 237 #define ACE_HAS_CTYPE_T
 238
 239 // Platform has XPG4 wide character type and functions. However, the size
 240 // of wchar_t changes for 32- vs. 64-bit builds (unsigned short vs. unsigned
 241 // int, respectively).
 242 #define ACE_HAS_XPG4_MULTIBYTE_CHAR
 243 #ifdef __64BIT__
 244 #  define ACE_SIZEOF_WCHAR 4
 245 #else
 246 #  define ACE_SIZEOF_WCHAR 2
 247 #endif /* __64BIT__ */
 248
 249 #define ACE_LACKS_NETINET_TCP_H
 250
 251 // AIX uses LIBPATH to search for libraries
 252 #define ACE_LD_SEARCH_PATH ACE_TEXT ("LIBPATH")
 253
 254 // Defines the page size of the system.
 255 #define ACE_PAGE_SIZE 4096
 256
 257 //**************************************************************
 258 //
 259 // Threads related definitions.
 260 //
 261 // The threads on AIX are generally POSIX P1003.1c (ACE_HAS_PTHREADS).
 262 // However, there is also a kernel thread ID (tid_t) that is used in
 263 // ACE_Log_Msg (printing the thread ID).  The tid_t is not the same as
 264 // pthread_t, and can't derive one from the other - thread_self() gets
 265 // the tid_t (kernel thread ID) if called from a thread.
 266 // Thanks very much to Chris Lahey for straightening this out.
 267
 268 #if defined (ACE_HAS_THREADS)
 269 #  if !defined (ACE_MT_SAFE)
 270 #    define ACE_MT_SAFE 1
 271 #  endif
 272
 273 #  define ACE_HAS_PTHREADS
 274 #  define ACE_HAS_PTHREADS_UNIX98_EXT
 275 #  define ACE_HAS_PTHREAD_CONTINUE_NP
 276 #  define ACE_HAS_PTHREAD_SUSPEND_NP
 277 #  define ACE_HAS_RECURSIVE_MUTEXES
 278 #  define ACE_HAS_RECURSIVE_THR_EXIT_SEMANTICS
 279 #  define ACE_HAS_SIGTHREADMASK
 280 #  define ACE_HAS_THREAD_SPECIFIC_STORAGE
 281
 282 #  define ACE_LACKS_THREAD_PROCESS_SCOPING
 283 #else
 284 #  undef ACE_HAS_THREADS
 285 #endif /* ACE_HAS_THREADS != 0 */
 286
 287 #define ACE_MALLOC_ALIGN 8
 288
 289 #if (defined _XOPEN_SOURCE && (_XOPEN_SOURCE - 0) >= 500) && !defined(_UNIX95)
 290 # define ACE_HAS_3_PARAM_WCSTOK
 291 #endif /* (_XOPEN_SOURCE -0) >= 500 && !_UNIX95 */
 292
 293 #if defined (_ACE_DISABLE_AIO_CALLS_)
 294 #  if defined (ACE_HAS_AIO_CALLS)
 295 #    undef ACE_HAS_AIO_CALLS
 296 #  endif
 297 #  undef _ACE_DISABLE_AIO_CALLS_
 298 #endif
 299
 300 // AIX's /usr/include/unistd.h sets _POSIX_SEMAPHORE to indicate the system
 301 // supplies such a facility, but the headers don't enable it unless
 302 // _XOPEN_SOURCE >= 500. So disable semaphores here if _XOPEN_SOURCE isn't
 303 // up to snuff.
 304 #if defined (ACE_HAS_POSIX_SEM) && \
 305     (!defined (_XOPEN_SOURCE) || (_XOPEN_SOURCE-0 < 500))
 306 #  undef ACE_HAS_POSIX_SEM
 307 #endif
 308
 309 // I think this is correct, but needs to be verified...   -Steve Huston
 310 #define ACE_HAS_SIGTIMEDWAIT
 311
 312 // AIX 5.1 has netinet/tcp.h
 313 #undef ACE_LACKS_NETINET_TCP_H
 314
 315 #define ACE_HAS_3_PARAM_READDIR_R
 316 #define ACE_HAS_SCANDIR
 317 #define ACE_SCANDIR_CMP_USES_VOIDPTR
 318 #define ACE_SCANDIR_SEL_LACKS_CONST
 319 #define ACE_HAS_SIGSUSPEND
 320 #define ACE_HAS_TIMEZONE  /* Call tzset() to set timezone */
 321 #define ACE_LACKS_ISCTYPE
 322 #define ACE_HAS_STRSIGNAL
 323 #define ACE_NEEDS_STRSIGNAL_RANGE_CHECK
 324 #define ACE_HAS_SOCKADDR_IN6_SIN6_LEN
 325
 326
 327 #if defined (ACE_AIX_VERS) && (ACE_AIX_VERS < 503)
 328 #  define ACE_LACKS_UNSETENV
 329 #  define ACE_LACKS_LOG2
 330 #  define ACE_LACKS_PTHREAD_ATTR_SETSTACK
 331 #endif /* ACE_AIX_VERS < 503 */
 332
 333 #define ACE_SSIZE_T_FORMAT_SPECIFIER_ASCII "%ld"
 334 #define ACE_SIZE_T_FORMAT_SPECIFIER_ASCII "%lu"
 335
 336 #endif /* ACE_CONFIG_AIX_5_X_H */