107             PThreadMutexGuard { mtx: self }  in lock()
112         mtx: &'a PThreadMutex<T>,  field
118             unsafe { libc::pthread_mutex_unlock(self.mtx.raw.get()) };  in drop()
126             unsafe { &*self.mtx.data.get() }  in deref()
132             unsafe { &mut *self.mtx.data.get() }  in deref_mut()
149         let mtx: Pin<Arc<PThreadMutex<usize>>> = Arc::try_pin_init(PThreadMutex::new(0)).unwrap();  in main()  localVariable
154             let mtx = mtx.clone();  in main()  localVariable
160                             *mtx.lock() += 1;  in main()
165                             *mtx.lock() += 1;  in main()
175         println!("{:?}", &*mtx.lock());  in main()
176         assert_eq!(*mtx.lock(), workload * thread_count * 2);  in main()