Queue_GetFrontValue

Description

Get the front (first) value from an queue.

Syntax

Queue_GetFrontValue(queue)

Example

new Queue:queue<10>;

Queue_InsertValue(queue, 1);
Queue_InsertValue(queue, 2);
Queue_InsertValue(queue, 3);
Queue_InsertValue(queue, 4);

printf("Queue front value is %d.", Queue_GetFrontValue(queue));

Returns

Returns the front (first) value from the queue, otherwise INVALID_QUEUE_VALUE.