LL2_READ_ENTRY(3) LL2_READ_ENTRY(3) ll2_read_entry - . #include int ll2_read_entry (struct ll2_context *context, const char *, int64_t *ll_time, char tty, char rhost, char pam_service, char error); context . context NULL LL2_DEFAULT_DATABASE. char *error = NULL; const char *user = "root"; int64_t res_time; char *res_tty = NULL; char *res_rhost = NULL; char *res_service = NULL; int ret = ll2_read_entry (NULL, user, &res_time, &res_tty, &res_rhost, &res_service, &error); 0 -ENOMEM -1 . error -1. error NULL . error . lastlog2 errno ENOENT . ll_time tty rhost pam_service. Thorsten Kukuk lastlog2(3) ll2_new_context(3) ll2_unref_context(3) ll2_read_all(3) ll2_write_entry(3) ll2_update_login_time(3) ll2_remove_entry(3) ll2_rename_user(3) ll2_import_lastlog(3) . liblastlog2 util-linux 2.40. . util-linux 2.42.1 2026-05-18 LL2_READ_ENTRY(3)