XBT_PUBLIC(unsigned int) smpi_sleep(unsigned int secs);
XBT_PUBLIC(int) smpi_gettimeofday(struct timeval *tv, struct timezone *tz);
+XBT_PUBLIC(unsigned long long) smpi_rastro_resolution (void);
+XBT_PUBLIC(unsigned long long) smpi_rastro_timestamp (void);
XBT_PUBLIC(int) smpi_sample_1(int global, const char *file, int line,
int iters, double threshold);
XBT_PUBLIC(int) smpi_sample_2(int global, const char *file, int line);