diff --git a/tty_protocol_writer.cpp b/tty_protocol_writer.cpp
index 72caf1a..f7e5c43 100644
--- a/tty_protocol_writer.cpp
+++ b/tty_protocol_writer.cpp
@@ -99,6 +99,37 @@ void set_fd_raw(int fd) {
         throw std::runtime_error(io_error("Cannot read tty attributes for", std::to_string(fd)));
     }
     ::cfmakeraw(&tio);
+    tio.c_cc[VINTR] = _POSIX_VDISABLE;
+    tio.c_cc[VQUIT] = _POSIX_VDISABLE;
+    tio.c_cc[VERASE] = _POSIX_VDISABLE;
+    tio.c_cc[VKILL] = _POSIX_VDISABLE;
+    tio.c_cc[VEOF] = _POSIX_VDISABLE;
+    tio.c_cc[VTIME] = 0;
+    tio.c_cc[VMIN] = 1;
+#ifdef VSWTC
+    tio.c_cc[VSWTC] = _POSIX_VDISABLE;
+#endif
+    tio.c_cc[VSTART] = _POSIX_VDISABLE;
+    tio.c_cc[VSTOP] = _POSIX_VDISABLE;
+    tio.c_cc[VSUSP] = _POSIX_VDISABLE;
+#ifdef VEOL
+    tio.c_cc[VEOL] = _POSIX_VDISABLE;
+#endif
+#ifdef VREPRINT
+    tio.c_cc[VREPRINT] = _POSIX_VDISABLE;
+#endif
+#ifdef VDISCARD
+    tio.c_cc[VDISCARD] = _POSIX_VDISABLE;
+#endif
+#ifdef VWERASE
+    tio.c_cc[VWERASE] = _POSIX_VDISABLE;
+#endif
+#ifdef VLNEXT
+    tio.c_cc[VLNEXT] = _POSIX_VDISABLE;
+#endif
+#ifdef VEOL2
+    tio.c_cc[VEOL2] = _POSIX_VDISABLE;
+#endif
     if (::tcsetattr(fd, TCSANOW, &tio) != 0) {
         throw std::runtime_error(io_error("Cannot apply raw tty attributes to", std::to_string(fd)));
     }