Return an IotLink_t representing the element at the front of the queue without removing it.

static inline IotLink_t * IotDeQueue_PeekHead( const IotDeQueue_t * const pQueue )

Parameters

[in] pQueue The queue to peek.

Returns: Pointer to an IotLink_t representing the element at the head of the queue; NULL if the queue is empty. The macro IotLink_Container may be used to determine the address of the link's container.