Lines Matching defs:lock
61 isc_mutex_t lock;
62 unsigned int references; /* locked by lock */
74 * We don't want to lock the counters while we are dumping, so we first
98 result = isc_mutex_init(&stats->lock);
141 DESTROYLOCK(&stats->lock);
154 LOCK(&stats->lock);
156 UNLOCK(&stats->lock);
170 LOCK(&stats->lock);
172 UNLOCK(&stats->lock);
179 DESTROYLOCK(&stats->lock);
200 * We use a "read" lock to prevent other threads from reading the
215 * by the write (exclusive) lock.
264 * We use a "write" lock before "reading" the statistics counters as
265 * an exclusive lock.