54 lines
787 B
C
54 lines
787 B
C
/*
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* File: queue.h
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* Purpose: Implement a first in, first out linked list
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*
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* Notes:
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*/
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#ifndef _QUEUE_H_
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#define _QUEUE_H_
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/********************************************************************/
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/*
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* Individual queue node
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*/
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typedef struct NODE
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{
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struct NODE *next;
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} QNODE;
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/*
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* Queue Struture - linked list of qentry items
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*/
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typedef struct
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{
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QNODE *head;
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QNODE *tail;
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} QUEUE;
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/*
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* Functions provided by queue.c
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*/
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void
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queue_init(QUEUE *);
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int
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queue_isempty(QUEUE *);
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void
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queue_add(QUEUE *, QNODE *);
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QNODE*
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queue_remove(QUEUE *);
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QNODE*
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queue_peek(QUEUE *);
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void
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queue_move(QUEUE *, QUEUE *);
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/********************************************************************/
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#endif /* _QUEUE_H_ */
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