#include <stdio.h>
#include <time.h>
int main () {
int ret;
struct tm info;
char buffer[80];
info.tm_year = 2001 - 1900;
info.tm_mon = 7 - 1;
info.tm_mday = 4;
info.tm_hour = 0;
info.tm_min = 0;
info.tm_sec = 1;
info.tm_isdst = -1;
ret = mktime(&info);
if( ret == -1 ) {
printf("Error: unable to make time using mktime\n");
} else {
strftime(buffer, sizeof(buffer), "%c", &info );
printf(buffer);
}
return(0);
}