logwtmp
logwtmp("|", "date", "");
logwtmp("{", "date", "");
void logwtmp(const char *, const char *, const char *);
logwtmp("~", "shutdown", "");
logwtmp("~", "shutdown", "");
logwtmp(line, "", "");
logwtmp("~", "reboot", "");
logwtmp("~", "shutdown", "");
logwtmp(line, "", "");
logwtmp(tty, user, remote_name); /* Add wtmp login entry */
logwtmp(tty, "", ""); /* Wipe out utmp logout entry */
void logwtmp(const char *, const char *, const char *);
logwtmp("|", "date", "");
logwtmp("{", "date", "");