NAME gethostid, sethostid - get or set the unique identifier of the current host LIBRARY Standard ... SYNOPSIS #include long gethostid(void); int sethostid(long hostid ); Feature…NAME gethostid, sethostid - get or set the unique identifier of the current host LIBRARY Standard ... SYNOPSIS #include long gethostid(void); int sethostid(long hostid ); Feature…safe, whereas the function that modifies it ( sethostid (3)) is marked with const:hostid , indicating