#include <stdio.h>
#include <proto/exec.h>
#include "clib/timezone.h"
#include "inline/timezone.h"

#define BST (+1)
#define CCT (+8)

struct Library *TimezoneBase;

int main ()
{
    time_t rawtime;
    struct tm *info;

    TimezoneBase = OpenLibrary("timezone.library", 3L);
    if (!TimezoneBase) {
        printf("Cannot open timezone library.\n");
        return 5;
    }

    time(&rawtime);
    info = gmtime(&rawtime);

    printf("Current world clock:\n");
    printf("London (Fixed BST = GMT +1) : %2d:%02d\n", (info->tm_hour+BST)%24, info->tm_min);
    printf("China  (Fixed CCT = GMT +8) : %2d:%02d\n", (info->tm_hour+CCT)%24, info->tm_min);

    CloseLibrary(TimezoneBase);
    return 0;
}