LL2_WRITE_ENTRY(3) ll2_write_entry - . #include int ll2_write_entry (struct ll2_context *context, const char *user, int64_t ll_time, const char *tty, const char *rhost, const char *pam_service, char **error); , context-. context , , LL2_DEFAULT_DATABASE. time_t login_time = time(0); // char *error = NULL; const char *user = "root"; int ret = ll2_write_entry (NULL, user, login_time, "pts/0", "192.168.122.1", NULL, &error); pam_service (). 0 , -ENOMEM -1 . error -1. error , . error . lastlog2(3), ll2_new_context(3), ll2_unref_context(3), ll2_read_all(3), ll2_read_entry(3), ll2_update_login_time(3), ll2_remove_entry(3), ll2_rename_user(3), ll2_import_lastlog(3) , ,,https://github.com/util-linux/util-linux/issues[issue tracker]". liblastlog2 ,,util-linux" 2.40. . util-linux 2.41.3 2025-12-15 LL2_WRITE_ENTRY(3)