-/****
- **** Some debugging functions. Can't we find a better place for this??
- ****/
-void hexa_print(const char*name, unsigned char *data, int size);
-const char *hexa_str(unsigned char *data, int size, int downside);
-
-
-#if defined(WIN32)
-/* Visual C++ does not implements the gettimeofday() function */
-XBT_PUBLIC(int)
-gettimeofday(struct timeval *tv, struct timezone *tz);
-#endif
-
-#define HAVE_SEM_TIMEDWAIT 1
-
-/* mac osx doesn't have the sem_timedwait() function */
-#if defined(__GNUC__) && ( defined(__APPLE_CPP__) || defined(__APPLE_CC__) || defined(__MACOS_CLASSIC__) )
-#
-# undef HAVE_SEM_TIMEDWAIT
-#
-#endif
-
-#endif /* GRAS_PORTABLE_H */