SYSLOG_ACTION_SIZE_UNREAD
!do_syslog(SYSLOG_ACTION_SIZE_UNREAD, NULL, 0, SYSLOG_FROM_PROC))
if (do_syslog(SYSLOG_ACTION_SIZE_UNREAD, NULL, 0, SYSLOG_FROM_PROC))
case SYSLOG_ACTION_SIZE_UNREAD: