sleep; appl + kappl do smth more or less usefull

2025-12-03 05:37:50 +01:00
parent 63f56ae02c
commit 246a5bc3e6
7 changed files with 44 additions and 44 deletions
--- a/kernel/user/app2/kappl.cc
+++ b/kernel/user/app2/kappl.cc
@@ -11,8 +11,10 @@ extern Semaphore koutsem;
 void KeyboardApplication::action() {  // NOLINT
 	while(1){
 		char msg[11];
-		if(read(0, msg, 10))
-			write(0, msg, 10);
+		int len;
+		len = read(0, msg, 10);
+		if(len)
+			write(0, msg, len);
 	}

 	//const unsigned line = 10 + 2;