_nscd_cfg_get_handle
rc = _nscd_cfg_get_handle(group, dbname, &h, NULL);
rc = _nscd_cfg_get_handle(fields[0], dbname, &h, errorp);
rc = _nscd_cfg_get_handle(pname, db, &h, errorp);
rc = _nscd_cfg_get_handle(param_name, dbl,
_nscd_cfg_get_handle(
rc = _nscd_cfg_get_handle("logfile", NULL, &h, NULL);
rc = _nscd_cfg_get_handle("debug-components", NULL, &h, NULL);
rc = _nscd_cfg_get_handle("debug-level", NULL, &h, NULL);