#include    <stdio.h>
#include    <utmp.h>
#include    <time.h>

main()
{
    FILE	*fp;
    struct utmp	ut;
    struct tm	*tm;
    char	user[9];
    char	host[17];
    char	line[13];

    if ((fp = fopen(UTMP_FILE, "r")) == NULL)
    {
      printf("Could not open wtmp file!");
      exit(1);
    }

    /* Go to end of file minus one structure */
    fseek(fp, -1L * sizeof(struct utmp), SEEK_END);

    while (fread(&ut, sizeof(struct utmp), 1, fp) == 1)
    {
      tm = localtime(&ut.ut_time);

/*
      if (tm->tm_year != now.tm_year || tm->tm_yday != now.tm_yday)
        break;
*/

      printf("%02d:%02d type=", tm->tm_hour,tm->tm_min);
      switch (ut.ut_type)
      {
#ifndef SUNOS
     case RUN_LVL: printf("RUN_LVL");
     break;
     case BOOT_TIME: printf("BOOT_TIME");
     break;
     case NEW_TIME: printf("NEW_TIME");
     break;
     case OLD_TIME: printf("OLD_TIME");
     break;
     case INIT_PROCESS: printf("INIT_PROCESS");
     break;
     case LOGIN_PROCESS: printf("LOGIN_PROCESS");
     break;
     case USER_PROCESS: printf("USER_PROCESS");
     break;
     case DEAD_PROCESS: printf("DEAD_PROCESS");
     break;
#endif
     default: printf("UNKNOWN!(type=%d)", ut.ut_type);
     }
     strncpy(user, ut.ut_user, 8);
     user[8] = 0;
     strncpy(host, ut.ut_host, 16);
     host[16] = 0;
     strncpy(line, ut.ut_line, 12);
     line[12] = 0;
     printf(" line=%s host=%s user=%s\n", line, host, user);


      /* Position the file pointer 2 structures back */
      if (fseek(fp, -2 * sizeof(struct utmp), SEEK_CUR) < 0) break;
    }
    fclose(fp);
}