strio_getline    1089 ext/stringio/stringio.c     VALUE str = strio_getline(argc, argv, readable(self));
strio_getline    1138 ext/stringio/stringio.c     while (!NIL_P(line = strio_getline(argc, argv, readable(self)))) {
strio_getline    1176 ext/stringio/stringio.c     while (!NIL_P(line = strio_getline(argc, argv, readable(self)))) {