bool_param
if (!bool_param(j->intparams[IP_MOUNT_DEVFS]))
if (!bool_param(j->intparams[IP_MOUNT_FDESCFS]))
if (!bool_param(j->intparams[IP_MOUNT_PROCFS]))
clean = bool_param(j->intparams[IP_EXEC_CLEAN]);
sjuser = bool_param(j->intparams[IP_EXEC_SYSTEM_JAIL_USER]);
bool_param(j->intparams[IP_IP_HOSTNAME]) &&
dopersist = !bool_param(j->intparams[KP_PERSIST]) &&
extern int bool_param(const struct cfparam *p);