INSQUE

Section: C Library Functions (3)
Updated: May 20, 1986
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NAME

insque, remque - insert/remove element from a queue

SYNOPSIS

struct qelem {
        struct  qelem *q_forw;
        struct  qelem *q_back;
        char    q_data[];
};

insque(elem, pred)
struct qelem *elem, *pred;

remque(elem)
struct qelem *elem;

DESCRIPTION

Insque and remque manipulate queues built from doubly linked lists. Each element in the queue must in the form of ``struct qelem''. Insque inserts elem in a queue immediately after pred; remque removes an entry elem from a queue.

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