allocator_type atomic compare_exchange_strong compare_exchange_weak createDeviceObject createDeviceObject destroyDeviceObject destroyDeviceObject difference_type exchange fetch_add fetch_and fetch_dec_mod fetch_inc_mod fetch_max fetch_min fetch_or fetch_sub fetch_xor get_allocator is_lock_free load load operator T operator&= operator++ operator++ operator+= operator-- operator-- operator-= operator= operator^= operator|= store store value_type

compare_exchange_weak() template<typename T , typename Allocator = safe_device_allocator<T>> STDGPU_DEVICE_ONLY bool stdgpu::atomic< T, Allocator >::compare_exchange_weak ( T &  expected, const T  desired, const memory_order  order = memory_order_seq_cst  ) noexcept Atomically compares the current value with the given value and exchanges it with the desired one in case the both values are equal. Parameters [in] expected A reference to the value to expect in the atomic object, will be updated with old value if it has not been changed [in] desired The value to exchange with the atomic object [in] order The memory order Returns True if the value has been changed to desired, false otherwise