From 1df241d84d9f4a63569a06256ebc9b0c8b8fba61 Mon Sep 17 00:00:00 2001
From: GaryOderNichts <12049776+GaryOderNichts@users.noreply.github.com>
Date: Mon, 16 Feb 2026 15:21:10 +0100
Subject: [PATCH] wutnewlib: fix `lock_try_acquire`

---
 libraries/wutnewlib/wut_thread.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/libraries/wutnewlib/wut_thread.c b/libraries/wutnewlib/wut_thread.c
index 53b5c328..605335c4 100644
--- a/libraries/wutnewlib/wut_thread.c
+++ b/libraries/wutnewlib/wut_thread.c
@@ -92,7 +92,7 @@ __SYSCALL(lock_acquire)(_LOCK_T *lock)
 int
 __SYSCALL(lock_try_acquire)(_LOCK_T *lock)
 {
-   return OSFastMutex_TryLock(__wut_get_mutex(lock));
+   return OSFastMutex_TryLock(__wut_get_mutex(lock)) ? 0 : 1;
 }
 
 void