Things Not To Do with Queues in C Programming

Attempting to dequeue from an empty queue can lead to undefined behavior. Always check if the queue is empty before dequeuing.

When managing a queue, ensure that the front and rear pointers are managed consistently to prevent logical errors.

Ensure you check for queue overflow when enqueuing to prevent memory corruption or data loss.

For circular queues, ensure that operations are efficient and correctly handle wrapping at the boundary.

In a multi-threaded environment, operations on queues must be synchronized to avoid race conditions and data corruption.