NAME

insque, remque − insert/remove element from a queue

SYNOPSIS

struct qelem {
structqelem ∗q_forw;
structqelem ∗q_back;
charq_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 be in the form of “struct qelem”.  insque() inserts elem in a queue immediately after pred; remque() removes an entry elem from a queue. 

Sun Release 4.0  —  Last change: 6 October 1987