Fix join not working on join.c

src/main.rs

@@ -35,7 +35,7 @@ struct Args {
     /// 1 to enable machine debug,
     /// 2 to enable system debug,
     /// 3 to enable all debug
-    #[arg(short, long, value_parser = clap::value_parser!(u8).range(0..=3))]
+    #[arg(short, long, value_parser = clap::value_parser!(u8).range(0..=3), default_value_t = 0)]
     debug: u8,
     /// Path to the executable binary file to execute
     #[arg(short = 'x', long, value_name = "PATH")]

test/syscall_tests/join.c

@@ -1,36 +1,26 @@
 #include "userlib/syscall.h"
 #include "userlib/libnachos.h"
 
-
+void thread1() {
-const int N = 3;
-int iplein = 0;
-int ivide = 0;
-int tab[3];
-SemId svide;
-SemId splein;
-
-void th1();
-
-void th2();
-
-int main() {
-    ThreadId th1 = threadCreate("th1", th1);
-    ThreadId th2 = threadCreate("th2", th2);
-    Join(th1);
-    Join(th2);
-    return 0;
-}
-
-void th1() {
     for(int i = 0; i < 10; i++) 
     {
         n_printf("Hello from th1\n");
     }
 }
 
-void th2() {
+void thread2() {
     for(int i = 0; i < 10; i++) 
     {
         n_printf("Hello from th2\n");
     }
 }
+
+
+int main() {
+    ThreadId th1 = threadCreate("thread 1", thread1);
+    ThreadId th2 = threadCreate("thread 2", thread2);
+    Join(th1);
+    Join(th2);
+    Shutdown();
+    return 0;
+}