From 13adbc58eb9f5eb5d6f0e4454bd005e9adbb47c8 Mon Sep 17 00:00:00 2001
From: Jon Santmyer <jon@jonsantmyer.com>
Date: Thu, 17 Sep 2026 11:11:20 -0400
Subject: make syscall use non-locking mutexes

---
 arch/x86_64/lock.h | 2 ++
 1 file changed, 2 insertions(+)

(limited to 'arch/x86_64/lock.h')

diff --git a/arch/x86_64/lock.h b/arch/x86_64/lock.h
index 609ea39..3592ea1 100644
--- a/arch/x86_64/lock.h
+++ b/arch/x86_64/lock.h
@@ -4,6 +4,8 @@
 #include <stdatomic.h>
 
 void take_mutex(atomic_flag *lock);
+int try_take_mutex(atomic_flag *lock);
+
 void release_mutex(atomic_flag *lock);
 
 #endif
-- 
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