Function login_getcapstr

tools/libutil/login_cap.c:359–371

 */

const char *
login_getcapstr(login_cap_t *lc, const char *cap, const char *def, const char *error)
{
    char    *res;
    int	    ret;

    if (lc == NULL || cap == NULL || lc->lc_cap == NULL || *cap == '\0')
	return def;

    if ((ret = cgetstr(lc->lc_cap, cap, &res)) == -1)
	return def;
    return (ret >= 0) ? res : error;
}


/*