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gen: New emp_quelen(), replacing open-coded counting loops

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Signed-off-by: Markus Armbruster <armbru@pond.sub.org>
This commit is contained in:
Markus Armbruster 2014-12-28 21:38:13 +01:00
parent 9b33a4c598
commit 4f83ce27b4
4 changed files with 18 additions and 24 deletions
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3
include/queue.h
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@ -27,7 +27,7 @@
* queue.h: Generic vax-like doubly linked list queues
*
* Known contributors to this file:
*
* Markus Armbruster, 2014
*/
#ifndef QUEUE_H
@ -42,6 +42,7 @@ struct emp_qelem {
extern void emp_remque(struct emp_qelem *);
extern void emp_initque(struct emp_qelem *);
extern int emp_quelen(struct emp_qelem *);
extern struct emp_qelem *emp_searchque(struct emp_qelem *, void *,
int (*)(struct emp_qelem *, void *));
extern void emp_insque(struct emp_qelem *, struct emp_qelem *);