196 int set_offset(long long offset, int use_nano)  in set_offset()  function
256 	if (set_offset(NSEC_PER_SEC - 1, 1))  in validate_set_offset()
259 	if (set_offset(-NSEC_PER_SEC + 1, 1))  in validate_set_offset()
262 	if (set_offset(-NSEC_PER_SEC - 1, 1))  in validate_set_offset()
265 	if (set_offset(5 * NSEC_PER_SEC, 1))  in validate_set_offset()
268 	if (set_offset(-5 * NSEC_PER_SEC, 1))  in validate_set_offset()
271 	if (set_offset(5 * NSEC_PER_SEC + NSEC_PER_SEC / 2, 1))  in validate_set_offset()
274 	if (set_offset(-5 * NSEC_PER_SEC - NSEC_PER_SEC / 2, 1))  in validate_set_offset()
277 	if (set_offset(USEC_PER_SEC - 1, 0))  in validate_set_offset()
280 	if (set_offset(-USEC_PER_SEC + 1, 0))  in validate_set_offset()
283 	if (set_offset(-USEC_PER_SEC - 1, 0))  in validate_set_offset()
286 	if (set_offset(5 * USEC_PER_SEC, 0))  in validate_set_offset()
289 	if (set_offset(-5 * USEC_PER_SEC, 0))  in validate_set_offset()
292 	if (set_offset(5 * USEC_PER_SEC + USEC_PER_SEC / 2, 0))  in validate_set_offset()
295 	if (set_offset(-5 * USEC_PER_SEC - USEC_PER_SEC / 2, 0))  in validate_set_offset()