From b61c2547b8b489cab16984c0940a1cb6593a2a3d Mon Sep 17 00:00:00 2001
From: rtm <rtm>
Date: Mon, 26 Jun 2006 20:31:52 +0000
Subject: system call return values initialize 2nd cpu's idt

---
 user1.c | 14 ++++++++++----
 1 file changed, 10 insertions(+), 4 deletions(-)

(limited to 'user1.c')

diff --git a/user1.c b/user1.c
index ea260a2..9e0c731 100644
--- a/user1.c
+++ b/user1.c
@@ -1,4 +1,4 @@
-void
+int
 fork()
 {
   asm("mov $1, %eax");
@@ -12,19 +12,25 @@ cons_putc(int c)
   asm("int $48");
 }
 
-void
+int
 puts(char *s)
 {
   int i;
 
   for(i = 0; s[i]; i++)
     cons_putc(s[i]);
+  return i;
 }
 
 main()
 {
-  // fork();
-  puts("hello!\n");
+  int pid;
+  pid = fork();
+  if(pid == 0){
+    cons_putc('C');
+  } else {
+    cons_putc('P');
+  }
   while(1)
     ;
 }
-- 
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