195 int set_offset(long long offset, int use_nano)  in set_offset()  function
255 	if (set_offset(NSEC_PER_SEC - 1, 1))  in validate_set_offset()
258 	if (set_offset(-NSEC_PER_SEC + 1, 1))  in validate_set_offset()
261 	if (set_offset(-NSEC_PER_SEC - 1, 1))  in validate_set_offset()
264 	if (set_offset(5 * NSEC_PER_SEC, 1))  in validate_set_offset()
267 	if (set_offset(-5 * NSEC_PER_SEC, 1))  in validate_set_offset()
270 	if (set_offset(5 * NSEC_PER_SEC + NSEC_PER_SEC / 2, 1))  in validate_set_offset()
273 	if (set_offset(-5 * NSEC_PER_SEC - NSEC_PER_SEC / 2, 1))  in validate_set_offset()
276 	if (set_offset(USEC_PER_SEC - 1, 0))  in validate_set_offset()
279 	if (set_offset(-USEC_PER_SEC + 1, 0))  in validate_set_offset()
282 	if (set_offset(-USEC_PER_SEC - 1, 0))  in validate_set_offset()
285 	if (set_offset(5 * USEC_PER_SEC, 0))  in validate_set_offset()
288 	if (set_offset(-5 * USEC_PER_SEC, 0))  in validate_set_offset()
291 	if (set_offset(5 * USEC_PER_SEC + USEC_PER_SEC / 2, 0))  in validate_set_offset()
294 	if (set_offset(-5 * USEC_PER_SEC - USEC_PER_SEC / 2, 0))  in validate_set_offset()