external/bsd/libc++/dist/libcxx/src/include/config_elast.h

   1 //===----------------------- config_elast.h -------------------------------===//
   2 //
   3 //                     The LLVM Compiler Infrastructure
   4 //
   5 // This file is dual licensed under the MIT and the University of Illinois Open
   6 // Source Licenses. See LICENSE.TXT for details.
   7 //
   8 //===----------------------------------------------------------------------===//
   9
  10 #ifndef _LIBCPP_CONFIG_ELAST
  11 #define _LIBCPP_CONFIG_ELAST
  12
  13 #if defined(_WIN32)
  14 #include <stdlib.h>
  15 #else
  16 #include <errno.h>
  17 #endif
  18
  19 #if defined(ELAST)
  20 #define _LIBCPP_ELAST ELAST
  21 #elif defined(_NEWLIB_VERSION)
  22 #define _LIBCPP_ELAST __ELASTERROR
  23 #elif defined(__linux__)
  24 #define _LIBCPP_ELAST 4095
  25 #elif defined(__APPLE__)
  26 // No _LIBCPP_ELAST needed on Apple
  27 #elif defined(__sun__)
  28 #define _LIBCPP_ELAST ESTALE
  29 #elif defined(_WIN32)
  30 #define _LIBCPP_ELAST _sys_nerr
  31 #else
  32 // Warn here so that the person doing the libcxx port has an easier time:
  33 #warning ELAST for this platform not yet implemented
  34 #endif
  35
  36 #endif // _LIBCPP_CONFIG_ELAST