double omp_get_wtick(void);
Summary The omp_get_wtick routine returns the precision of the timer used by omp_get_wtime.
Binding The binding thread set for an omp_get_wtick region is the encountering thread. The routine’s return value is not guaranteed to be consistent across any set of threads.
Effect The omp_get_wtick routine returns a value equal to the number of seconds between successive clock ticks of the timer used by omp_get_wtime.