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Annotation of 43BSDTahoe/new/B/src/bed/queu.h, revision 1.1

1.1     ! root        1: /* Copyright (c) Stichting Mathematisch Centrum, Amsterdam, 1984. */
        !             2: /* $Header: queu.h,v 2.1 85/08/22 16:07:02 timo Exp $ */
        !             3: 
        !             4: /*
        !             5:  * B editor -- Definitions for queues of nodes.
        !             6:  */
        !             7: 
        !             8: typedef struct queue *queue;
        !             9: 
        !            10: struct queue {
        !            11:        char    type;
        !            12:        char    _unused;
        !            13:        intlet  refcnt;
        !            14:        intlet  len;
        !            15:        node    q_data;
        !            16:        queue   q_link;
        !            17: };
        !            18: 
        !            19: #define Qnil ((queue) NULL)
        !            20: #define qcopy(q) ((queue)copy((value)(q)))
        !            21: #define qrelease(q) release((value)(q))
        !            22: #define emptyqueue(q) (!(q))
        !            23: 
        !            24: node queuebehead();

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