Lines Matching defs:qtail
73 #define qtail(q) (q)->tail_ /* Tail of the queue */
99 if ((m0 = qtail(q)) != NULL)
104 qtail(q) = m;
113 if ((m = qtail(q)) == NULL)
118 qtail(q) = NULL;
130 if ((m = m0 = qtail(q)) == NULL)
138 qtail(q) = NULL;
140 qtail(q) = prev;
153 if ((m = qtail(q)) == NULL)
156 qtail(q) = NULL;
166 if (m == qtail(q))
167 qtail(q) = prev;
179 m0 = qtail(q);
186 qtail(q) = NULL;
187 else if (qtail(q) == m)
188 qtail(q) = prev;