ttymode           316 ext/io/console/console.c     return ttymode(io, rb_yield, set_rawmode, optp);
ttymode           360 ext/io/console/console.c     return ttymode(io, rb_yield, set_cookedmode, NULL);
ttymode           406 ext/io/console/console.c     return ttymode(io, getc_call, set_rawmode, optp);
ttymode           424 ext/io/console/console.c     return ttymode(io, rb_yield, set_noecho, NULL);
ttymode           872 ext/io/console/console.c     return ttymode(io, rb_io_gets, set_noecho, NULL);