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

---
 kernel/proc.h | 1 +
 1 file changed, 1 insertion(+)

(limited to 'kernel/proc.h')

diff --git a/kernel/proc.h b/kernel/proc.h
index d021857..4a2ca6c 100644
--- a/kernel/proc.h
+++ b/kernel/proc.h
@@ -91,6 +91,7 @@ struct proc {
   int killed;                  // If non-zero, have been killed
   int xstate;                  // Exit status to be returned to parent's wait
   int pid;                     // Process ID
+  int trace_mask;              // SYS_trace mask (1 << SYS_xxx)
 
   // wait_lock must be held when using this:
   struct proc *parent;         // Parent process
-- 
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