1 files changed, 11 insertions, 0 deletions

diff --git a/rsnix/src/ps2.rs b/rsnix/src/ps2.rs
index 477d146..1b10b3b 100644
--- a/rsnix/src/ps2.rs
+++ b/rsnix/src/ps2.rs
@@ -22,6 +22,8 @@ pub enum KeyEvent {
     Backspace,
     Tab,
     Escape,
+    CtrlC,
+    CtrlD,
     ArrowUp,
     ArrowDown,
     ArrowLeft,
@@ -304,6 +306,15 @@ fn process_byte(byte: u8) -> Option<KeyEvent> {
                     ch.to_ascii_uppercase()
                 };
             }
+            // Ctrl+letter — the shell uses ^C (interrupt) and ^D (EOF).
+            let ctrl = state.modifiers & (MOD_LCTRL | MOD_RCTRL) != 0;
+            if ctrl {
+                return match ch.to_ascii_lowercase() {
+                    b'c' => Some(KeyEvent::CtrlC),
+                    b'd' => Some(KeyEvent::CtrlD),
+                    _ => None, // swallow other Ctrl+key combinations
+                };
+            }
             if ch != 0 {
                 Some(KeyEvent::Char(ch as char))
             } else {