Function display_inventory

src/invent.c:3427–3453

* If lets == NULL or "", list all objects in the inventory. Otherwise, * list all objects with object classes that match the order in lets. * * Returns the letter identifier of a selected item, or 0 if nothing * was selected. */

 * was selected.
 */
char
display_inventory(const char *lets, boolean want_reply)
{
    struct _cmd_queue *cmdq = cmdq_pop();

    if (cmdq) {
        if (cmdq->typ == CMDQ_KEY) {
            struct obj *otmp;

            for (otmp = gi.invent; otmp; otmp = otmp->nobj)
                if (otmp->invlet == cmdq->key
                    && (!lets || !*lets
                        || strchr(lets,
                                  def_oc_syms[(int) otmp->oclass].sym))) {
                    free(cmdq);
                    return otmp->invlet;
                }
        }

        /* cmdq not a key, or did not find the object, abort */
        free(cmdq);
        cmdq_clear(CQ_CANNED);
        return '\0';
    }
    return display_pickinv(lets, (char *) 0, (char *) 0,
                           FALSE, want_reply, (long *) 0);
}

void
repopulate_perminvent(void)