From 09ba9112386d5d59d7f2a31c469768c582acb939 Mon Sep 17 00:00:00 2001
From: Mole Shang <135e2@135e2.dev>
Date: Mon, 19 Feb 2024 21:51:26 +0800
Subject: lab mmap: finish

---
 kernel/sysfile.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'kernel/sysfile.c')

diff --git a/kernel/sysfile.c b/kernel/sysfile.c
index 9c12d44..639c02b 100644
--- a/kernel/sysfile.c
+++ b/kernel/sysfile.c
@@ -27,7 +27,7 @@ struct symlink {
 
 // Fetch the nth word-sized system call argument as a file descriptor
 // and return both the descriptor and the corresponding struct file.
-static int
+int
 argfd(int n, int *pfd, struct file **pf)
 {
   int fd;
-- 
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