Function poptAddItem

popt/popt.c:1572–1614

}

int poptAddItem(poptContext con, poptItem newItem, int flags)
{
    poptItem * items, item_tmp, item;
    int * nitems;

    switch (flags) {
    case 1:
	items = &con->execs;
	nitems = &con->numExecs;
	break;
    case 0:
	items = &con->aliases;
	nitems = &con->numAliases;
	break;
    default:
	return 1;
	break;
    }

    item_tmp = realloc((*items), ((*nitems) + 1) * sizeof(**items));
    if (item_tmp == NULL)
	return 1;
    *items = item_tmp;

    item = (*items) + (*nitems);

    item->option.longName =
	(newItem->option.longName ? xstrdup(newItem->option.longName) : NULL);
    item->option.shortName = newItem->option.shortName;
    item->option.argInfo = newItem->option.argInfo;
    item->option.arg = newItem->option.arg;
    item->option.val = newItem->option.val;
    item->option.descrip =
	(newItem->option.descrip ? xstrdup(newItem->option.descrip) : NULL);
    item->option.argDescrip =
       (newItem->option.argDescrip ? xstrdup(newItem->option.argDescrip) : NULL);
    item->argc = newItem->argc;
    item->argv = newItem->argv;

    (*nitems)++;

    return 0;
}

const char * poptBadOption(poptContext con, unsigned int flags)
{