set_rawmode       316 ext/io/console/console.c     return ttymode(io, rb_yield, set_rawmode, optp);
set_rawmode       340 ext/io/console/console.c     set_rawmode(&t, optp);
set_rawmode       406 ext/io/console/console.c     return ttymode(io, getc_call, set_rawmode, optp);