fix and optimize non-default-type mutex behavior

[musl] / src / internal / pthread_impl.h

diff --git a/src/internal/pthread_impl.h b/src/internal/pthread_impl.h
index 22ba8b7..adb80f2 100644 (file)
--- a/src/internal/pthread_impl.h
+++ b/src/internal/pthread_impl.h
@@ -47,6 +47,7 @@ struct pthread {
 #define _m_lock __u.__i[1]
 #define _m_waiters __u.__i[2]
 #define _m_owner __u.__i[3]
+#define _m_count __u.__i[4]
 #define _c_block __u.__i[0]
 #define _c_clock __u.__i[1]
 #define _rw_wrlock __u.__i[0]