wutnewlib: fix lock_try_acquire

GaryOderNichts · fincs · commit 2016e429c16d · 2026-02-16T19:10:34.000+01:00
diff --git 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

Original file line number	Diff line number	Diff line change
`@@ -92,7 +92,7 @@ __SYSCALL(lock_acquire)(_LOCK_T *lock)`
`92`	`92`	`int`
`93`	`93`	`__SYSCALL(lock_try_acquire)(_LOCK_T *lock)`
`94`	`94`	`{`
`95`		`- return OSFastMutex_TryLock(__wut_get_mutex(lock));`
	`95`	`+ return OSFastMutex_TryLock(__wut_get_mutex(lock)) ? 0 : 1;`
`96`	`96`	`}`
`97`	`97`
`98`	`98`	`void`