comparing timestamp using typedef,structure and fuctions

 #include <stdio.h>

typedef struct timestamp{

int day;

int month;

int year;

int hour;

int minute;

int second;

}tsstruct;

void display(tsstruct d1,tsstruct d2)

{

    printf("First timestamp is:%d-%d-%d %d:%d:%d\n",d1.day,d1.month,d1.year,d1.hour,d1.minute,d1.second);

    printf("Second timestamp is:%d-%d-%d %d:%d:%d\n",d2.day,d2.month,d2.year,d2.hour,d2.minute,d2.second);

}

int timestampcomp(tsstruct ts1, tsstruct ts2)

{

   

    if (ts1.year>ts2.year)

    {

        return 1;

    }

    if(ts1.year<ts2.year)

    {

        return -1;

    }

   

    if (ts1.month>ts2.month)

      {

        return 1;

    }

    if(ts1.month<ts2.month)

    {

        return -1;

    }

    if (ts1.day>ts2.day)

    {

        return 1;

    }

    if(ts1.day<ts2.day)

    {

        return -1;

   

    }

    if (ts1.hour>ts2.hour)

    {

        return 1;

    }

    if(ts1.hour<ts2.hour)

    {

        return -1;

    }

    if (ts1.minute>ts2.minute)

    {

        return 1;

    }

    if(ts1.minute<ts2.minute)

    {

        return -1;

    }

    if (ts1.second>ts2.second)

    {

        return 1;

    }

    if(ts1.second<ts2.second)

    {

        return -1;

    }

    return 0;

}

    int main()

    {

tsstruct ts1={24,2,1979,12,02,34};

tsstruct ts2={24,2,1980,12,02,34};

display(ts1,ts2);

 int a=timestampcomp(ts1,ts2);

 if (a==0)

 {

printf("Both timestamps are same\n");

 }

 else

 {

printf("The timestamps are not same\n");

 }

 return 0;

}