strcut align
struct alain
#pragma pack(1)
struct time_sync_value
{
uint64_t ref_time_sec;
uint64_t ref_time_nsec;
uint64_t rtc_time_sec;
uint64_t rtc_time_nsec;
uint32_t check_sum;
};
#pragma pack()
#pragma pack(1)
struct time_sync_value
{
uint64_t ref_time_sec;
uint64_t ref_time_nsec;
uint64_t rtc_time_sec;
uint64_t rtc_time_nsec;
uint32_t check_sum;
};
#pragma pack()