From 5f6c2bcf0d2f9c416134aba224d90a605f216818 Mon Sep 17 00:00:00 2001
From: Miguel <m.i@gmx.at>
Date: Fri, 28 Sep 2018 11:13:06 +0200
Subject: struggling with scheduler and userprog to view ppm files

---
 userspace/threading.c | 20 +++++++++++++++++---
 1 file changed, 17 insertions(+), 3 deletions(-)

(limited to 'userspace/threading.c')

diff --git a/userspace/threading.c b/userspace/threading.c
index 2ceaad3..2fd3b5e 100644
--- a/userspace/threading.c
+++ b/userspace/threading.c
@@ -1,17 +1,31 @@
 #include <stdio.h>
 #include "newcalls.h"
 
+volatile unsigned int c=0xbeef;
+
+int inc(int i)
+{
+    i++;
+    if(i==0)i=1;
+    return i;
+}
+
 int main()
 {
-    int thread=_clone(); // we want two threads
+
+    int thread=_clone(); 
 
     if(thread!=0) // thread 1
     {
-      while(1) printf("a\n");
+      while(1)
+      {
+          c++;
+      }
     }
+
     else // thread2
     {
-      while(1) printf("b\n");
+      while(1) printf("0x%08x\n",c);
     }
 
 }
-- 
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