src/mapi/mapi/u_compiler.h

   1 #ifndef _U_COMPILER_H_
   2 #define _U_COMPILER_H_
   3
   4 /* Function inlining */
   5 #ifndef INLINE
   6 #  ifdef __cplusplus
   7 #    define INLINE inline
   8 #  elif defined(__GNUC__)
   9 #    define INLINE __inline__
  10 #  elif defined(_MSC_VER)
  11 #    define INLINE __inline
  12 #  elif defined(__ICL)
  13 #    define INLINE __inline
  14 #  elif defined(__INTEL_COMPILER)
  15 #    define INLINE inline
  16 #  elif defined(__WATCOMC__) && (__WATCOMC__ >= 1100)
  17 #    define INLINE __inline
  18 #  elif defined(__SUNPRO_C) && defined(__C99FEATURES__)
  19 #    define INLINE inline
  20 #  elif (__STDC_VERSION__ >= 199901L) /* C99 */
  21 #    define INLINE inline
  22 #  else
  23 #    define INLINE
  24 #  endif
  25 #endif
  26
  27 /* Function visibility */
  28 #ifndef PUBLIC
  29 #  if defined(__GNUC__) || (defined(__SUNPRO_C) && (__SUNPRO_C >= 0x590))
  30 #    define PUBLIC __attribute__((visibility("default")))
  31 #  elif defined(_MSC_VER)
  32 #    define PUBLIC __declspec(dllexport)
  33 #  else
  34 #    define PUBLIC
  35 #  endif
  36 #endif
  37
  38 #ifndef likely
  39 #  if defined(__GNUC__)
  40 #    define likely(x)   __builtin_expect(!!(x), 1)
  41 #    define unlikely(x) __builtin_expect(!!(x), 0)
  42 #  else
  43 #    define likely(x)   (x)
  44 #    define unlikely(x) (x)
  45 #  endif
  46 #endif
  47
  48 #endif /* _U_COMPILER_H_ */