From 493159b9bb1a764926daa49fb09bff8f29e8e9e5 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

---
 user/user.h  | 3 +++
 user/usys.pl | 2 ++
 2 files changed, 5 insertions(+)

(limited to 'user')

diff --git a/user/user.h b/user/user.h
index 4d398d5..14f69e5 100644
--- a/user/user.h
+++ b/user/user.h
@@ -1,4 +1,5 @@
 struct stat;
+struct sysinfo;
 
 // system calls
 int fork(void);
@@ -22,6 +23,8 @@ int getpid(void);
 char* sbrk(int);
 int sleep(int);
 int uptime(void);
+int trace(int);
+int sysinfo(struct sysinfo*);
 
 // ulib.c
 int stat(const char*, struct stat*);
diff --git a/user/usys.pl b/user/usys.pl
index 01e426e..bc109fd 100755
--- a/user/usys.pl
+++ b/user/usys.pl
@@ -36,3 +36,5 @@ entry("getpid");
 entry("sbrk");
 entry("sleep");
 entry("uptime");
+entry("trace");
+entry("sysinfo");
-- 
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