From 1c8e37f63d413a559825020289178d442537449e Mon Sep 17 00:00:00 2001
From: Richard Qin <richard.qin.x@gmail.com>
Date: Fri, 2 Jan 2026 10:09:37 +0800
Subject: dev(sell): add simple libc and implement shell please see the log for
 detail.

---
 include/kernel/mm.h      | 2 ++
 include/kernel/syscall.h | 1 +
 2 files changed, 3 insertions(+)

(limited to 'include/kernel')

diff --git a/include/kernel/mm.h b/include/kernel/mm.h
index 1850574..3b59edb 100644
--- a/include/kernel/mm.h
+++ b/include/kernel/mm.h
@@ -22,4 +22,6 @@ namespace VM
 
     int handle_cow_fault(uint64 *pagetable, uint64 va);
     int mappages(uint64 *pagetable, uint64 va, uint64 size, uint64 pa, int perm);
+
+    uint64 walkaddr(uint64 *pagetable, uint64 va);
 }
\ No newline at end of file
diff --git a/include/kernel/syscall.h b/include/kernel/syscall.h
index 1fcd1ff..c0c9082 100644
--- a/include/kernel/syscall.h
+++ b/include/kernel/syscall.h
@@ -23,6 +23,7 @@
 #define SYS_mkdir   21
 #define SYS_close   22
 #define SYS_disk_test 23
+#define SYS_lseek   24
 
 #ifndef __ASSEMBLER__
 void syscall();
-- 
cgit v1.2.3