Linux puskom-ProLiant-DL385-Gen10 5.4.0-150-generic #167~18.04.1-Ubuntu SMP Wed May 24 00:51:42 UTC 2023 x86_64

/usr/include/

//usr/include/lastlog.h

/* This header file is used in 4.3BSD to define `struct lastlog', which we define in <bits/utmp.h>. */ #include <utmp.h>