user-level malloc (untested)

nit in sbrk
indirect block
fix dup to share fd struct

1 files changed, 1 insertions, 1 deletions

diff --git a/defs.h b/defs.h
index b8b7b84..cb5175d 100644
--- a/defs.h
+++ b/defs.h
@@ -16,7 +16,7 @@ struct jmpbuf;
 void setupsegs(struct proc *);
 struct proc * copyproc(struct proc*);
 struct spinlock;
-int growproc(int);
+char *growproc(int);
 void sleep(void *, struct spinlock *);
 void wakeup(void *);
 void scheduler(void);