queue.h File Reference

Go to the source code of this file.

Macros
#define	EMPTY_QUEUE   (Queue*) 0
#define	QUEUE_STATIC_MAX   1000000

Typedefs
typedef struct queue	Queue
	A queue data structure.

Functions
Queue *	queue_create (void)
	Creates an empty queue.
int	queue_empty (Queue *q)
	Checks if a queue is empty.
void	queue_insert (Queue *q, int data)
	Inserts an element at the back of a queue.
int	queue_remove (Queue *q)
	Removes and returns the element at the front of a queue.
void	queue_print (Queue *q)
	Prints the elements of a queue to the console.
void	queue_println (Queue *q)
	Prints the elements of a queue to the console, followed by a newline character.
void	queue_free (Queue *q)
	Frees the memory allocated for a queue.
void	queue_reverse (Queue *q)
	Reverses the elements of a queue.
int	queue_greater_than (Queue *q, int n)
	Counts the number of elements in a queue that are greater than a given value.
int	queue_evens (Queue *q)
	Counts the number of even elements in a queue.

Macro Definition Documentation

EMPTY_QUEUE

#define EMPTY_QUEUE   (Queue*) 0

QUEUE_STATIC_MAX

#define QUEUE_STATIC_MAX   1000000

Typedef Documentation

Queue

typedef struct queue Queue

A queue data structure.

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    Copyright 2017-2025 Manoel Vilela

    Author: Manoel Vilela
   Contact: manoel_vilela@engineer.com

Organization: UFC

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