msgbuf_elem_t
extern msgbuf_elem_t *rsmka_gethead_msgbuf(path_t *path);
msgbuf_elem_t *head;
RSMIPC_MAX_MESSAGES * sizeof (msgbuf_elem_t));
msgbuf_elem_t *
msgbuf_elem_t *head;
path->msgbuf_queue = (msgbuf_elem_t *)kmem_zalloc(
RSMIPC_MAX_MESSAGES * sizeof (msgbuf_elem_t), KM_SLEEP);
msgbuf_elem_t *msgbuf_queue;