From 2ae4e31b74efa29cc92554647d5c9dce077971c4 Mon Sep 17 00:00:00 2001
From: dzwdz
Date: Mon, 26 Jul 2021 18:17:01 +0200
Subject: fork() pt 1: cloning process memory

---
 src/kernel/arch/generic.h | 2 ++
 1 file changed, 2 insertions(+)

(limited to 'src/kernel/arch/generic.h')

diff --git a/src/kernel/arch/generic.h b/src/kernel/arch/generic.h
index 3ab21b4..1427658 100644
--- a/src/kernel/arch/generic.h
+++ b/src/kernel/arch/generic.h
@@ -21,8 +21,10 @@ int syscall_handler(int, int, int, int);
 
 // all of those can allocate memory
 struct pagedir *pagedir_new();
+struct pagedir *pagedir_copy(const struct pagedir *orig);
 void pagedir_map(struct pagedir *dir, void *virt, void *phys,
                  bool user, bool writeable);
+
 void pagedir_switch(struct pagedir *);
 
 // return 0 on failure
-- 
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