From 283d5ab4c964ab525e45fcade06d6fd7e977c43e Mon Sep 17 00:00:00 2001
From: Mole Shang <135e2@135e2.dev>
Date: Thu, 18 Jan 2024 17:35:27 +0800
Subject: lab syscall: finish

Conflicts:
	kernel/syscall.c
	kernel/syscall.h
	user/user.h
	user/usys.pl
---
 user/user.h | 3 +++
 1 file changed, 3 insertions(+)

(limited to 'user/user.h')

diff --git a/user/user.h b/user/user.h
index 16cf173..a076f37 100644
--- a/user/user.h
+++ b/user/user.h
@@ -1,4 +1,5 @@
 struct stat;
+struct sysinfo;
 
 // system calls
 int fork(void);
@@ -30,6 +31,8 @@ int pgaccess(void *base, int len, void *mask);
 // usyscall region
 int ugetpid(void);
 #endif
+int trace(int);
+int sysinfo(struct sysinfo*);
 
 // ulib.c
 int stat(const char*, struct stat*);
-- 
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