Ошибка: функция не принимает 1 аргумент

#include <iostream>
#include <string.h>
#include <time.h>
#include <stdio.h>
#include <time.h>
#include <stdio.h>
#pragma GCC  diagnostic ignored "-Wwrite-strings"
 
int _main ()
 
 
{
    time_t now;
    struct tm * timeinfo;
    int year, m, i, j;
    char* month[] = { "January", "February", "March", "April", "May", "June", "July", "August", "September", "October", "November", "December" };
    printf("YEAR: ");
    scanf ("%d", &year);
    time (&now);
    timeinfo = localtime (&now);
    timeinfo->tm_year = year - 1900;
    timeinfo->tm_mon = 0;
    m = -1;
    while (m<12)
    {
        for (i = 1; i<33; i++)
        {
            timeinfo->tm_mday = i;
            mktime(timeinfo);
            if (timeinfo->tm_mon>m)
            {
                printf ("\n                               %s\n", month[timeinfo->tm_mon]);
                printf ("_________________________________\n");
                printf (" Su  Mo  Tu  We   Th  Fr   Sa \n");
                printf ("________________________________\n");
                for (j = 0; j<(timeinfo->tm_wday); j++)
                    printf("   ");
                m++;
                break;
            }
            if (m == 11 && timeinfo->tm_mon == 0)
            {
                m++;
                break;
            }
            printf("%4d", timeinfo->tm_mday);
 
            if (timeinfo->tm_wday == 6)
                printf("\n");
        }
    }
    getchar(); getchar();
    return 0;
}

#include <iostream>
#include <string.h>
#include <time.h>
#include <stdio.h>
 
int main()
 
 
{
time_t now;
struct tm * timeinfo;
int year, m, i, j;
char* month[] = { "January", "February", "March", "April", "May", "June", "July", "August", "September", "October", "November", "December" };
printf("YEAR: ");
scanf ("%d", &year);
time (&now);
timeinfo = localtime (&now);
timeinfo->tm_year = year - 1900;
timeinfo->tm_mon = 0;
m = -1;
while (m<12)
{
for (i = 1; i<33; i++)
{
timeinfo->tm_mday = i;
mktime(timeinfo);
if (timeinfo->tm_mon>m)
{
printf ("\n %s\n", month[timeinfo->tm_mon]);
printf ("_________________________________\n");
printf (" Su Mo Tu We Th Fr Sa \n");
printf ("________________________________\n");
for (j = 0; j<(timeinfo->tm_wday); j++)
printf(" ");
m++;
break;
}
if (m == 11 && timeinfo->tm_mon == 0)
{
m++;
break;
}
printf("%4d", timeinfo->tm_mday);
 
if (timeinfo->tm_wday == 6)
printf("\n");
}
}
//getchar(); getchar();
return 0;
}