LOG_HIWAT
LOG_HIWAT / LOG_MSGSIZE, TASKQ_PREPOPULATE);
{ LOG_MID, "LOG", LOG_MINPS, LOG_MAXPS, LOG_HIWAT, LOG_LOWAT };
0, UIO_SYSSPACE, FAPPEND, (rlim64_t)LOG_HIWAT, kcred, &res) != 0) {
log_backlogq = log_consq = log_makeq(0, LOG_HIWAT, NULL);
log_intrq = log_makeq(0, LOG_HIWAT, (void *)ipltospl(SPL8));
log_consq->q_hiwat = 2 * LOG_HIWAT;
(rlim64_t)LOG_HIWAT, kcred, &resid);
#define DUMP_LOGSIZE (2 * LOG_HIWAT) /* /dev/log message save area */