mbox_t
mbox_t *mbp;
mbox_t *mlist;
mbox_t *mbp;
static mbox_t *
mbox_t *mbp;
mbp = (mbox_t *)alloc(sizeof(mbox_t), APERM);
mbox_t *mbp;
static mbox_t *mplist;
static mbox_t mbox;
static void munset ARGS((mbox_t *mlist)); /* free mlist and mval */
static mbox_t * mballoc ARGS((char *p, char *m)); /* allocate a new mbox */
static void mprintit ARGS((mbox_t *mbp));
mbox_t *mbp;