https://viewsourcecode.org/snaptoken/kilo/03.rawInputAndOutput.html#r…

…efactor-keyboard-input
Gurrium · Dec 16, 2022 · 7ee418d · 7ee418d
1 parent 2fda903
commit 7ee418d
Showing 1 changed file with 5 additions and 1 deletion.
diff --git a/kilo.c b/kilo.c
@@ -7,6 +7,10 @@
 #include <termios.h>
 #include <unistd.h>
 
+/*** difnes ***/
+
+#define CTRL_KEY(k) ((k) & 0x1f)
+
 /*** data ***/
 
 struct termios orig_termios;
@@ -50,7 +54,7 @@ int main() {
     } else {
       printf("%d ('%c')\r\n", c, c);
     }
-    if (c == 'q') break;
+    if (c == CTRL_KEY('q')) break;
   }
 
   return 0;