test ipc

user/app1/appl.cc

@@ -53,6 +53,16 @@ extern "C" void main() {
 
 	uint8_t cnt = 0;
 	for (unsigned i = 1;; ++i) {
+		if(id == 2){
+			send(4, text, strlen(text), text, 5);
+			write(1, text, strlen(text), 15, (int)id);
+		}
+		if(id == 4){
+			char blubb[10];
+			receive(blubb, 10);
+			write(1, blubb, strlen(blubb), 15, (int)id);
+			reply("toast", 5);
+		}
 
 		//counter to see app running
 		cnt=(cnt+1)%100;
@@ -70,7 +80,5 @@ extern "C" void main() {
 		unmap(ptr, 4096);
 
 		sleep(100);
-		if(id == 4)
-			*reinterpret_cast<uint8_t*>(0xdeadbeaf) = 1;
 	}
 }