C:/cygwin/home/Javier/insee/src/queue.h

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#ifndef _queue
#define _queue

#include "phit.h"
#include "misc.h"

typedef struct queue {
    long head;  
    long tail;  
    phit * pos; 
} queue;

typedef struct inj_queue {
    long head;  
    long tail;  
    phit * pos; 
} inj_queue;

// some declarations in queue.c.
void init_queue (queue *q);
long queue_len (queue *q);
long queue_space (queue *q);
phit * head_queue (queue *q);
void ins_queue (queue *q, phit *i);
void ins_mult_queue (queue *q, phit *i, long copies);
void rem_queue (queue *q, phit *i);
void rem_head_queue (queue *q);

// some declarations in queue_inj.c.
void inj_init_queue (inj_queue *q);
long inj_queue_len (inj_queue *q);
long inj_queue_space (inj_queue *q);
void inj_ins_queue (inj_queue *q, phit *i);
void inj_ins_mult_queue (inj_queue *q, phit *i, long copies);
void inj_rem_queue (inj_queue *q, phit *i);

#endif /* _queue */