From 666be94a71aa8c8a36ace9a8802f396ee9f1d799 Mon Sep 17 00:00:00 2001
From: fuxiaohei <fuxiaohei@vip.qq.com>
Date: Fri, 26 Jul 2024 14:53:27 +0800
Subject: [PATCH] fix describe mismatch in pthread.h

---
 c/pthread/sync/sync.go | 12 ++++++++----
 1 file changed, 8 insertions(+), 4 deletions(-)

diff --git a/c/pthread/sync/sync.go b/c/pthread/sync/sync.go
index 33679a54..8c9ce5db 100644
--- a/c/pthread/sync/sync.go
+++ b/c/pthread/sync/sync.go
@@ -76,14 +76,18 @@ func (m *Mutex) Init(attr *MutexAttr) c.Int { return 0 }
 // llgo:link (*Mutex).Destroy C.pthread_mutex_destroy
 func (m *Mutex) Destroy() {}
 
-// llgo:link (*Mutex).Lock C.pthread_mutex_lock
-func (m *Mutex) Lock() {}
+func (m *Mutex) Lock() { m.lockInternal() }
+
+// llgo:link (*Mutex).lockInternal C.pthread_mutex_lock
+func (m *Mutex) lockInternal() c.Int { return 0 }
 
 // llgo:link (*Mutex).TryLock C.pthread_mutex_trylock
 func (m *Mutex) TryLock() c.Int { return 0 }
 
-// llgo:link (*Mutex).Unlock C.pthread_mutex_unlock
-func (m *Mutex) Unlock() {}
+func (m *Mutex) Unlock() { m.unlockInternal() }
+
+// llgo:link (*Mutex).unlockInternal C.pthread_mutex_unlock
+func (m *Mutex) unlockInternal() c.Int { return 0 }
 
 // -----------------------------------------------------------------------------