Function note_basic_auth_failure

modules/aaa/mod_auth_basic.c:230–237

 */

static void note_basic_auth_failure(request_rec *r)
{
    apr_table_setn(r->err_headers_out,
                   (PROXYREQ_PROXY == r->proxyreq) ? "Proxy-Authenticate"
                                                   : "WWW-Authenticate",
                   apr_pstrcat(r->pool, "Basic realm=\"", ap_auth_name(r),
                               "\"", NULL));
}

static int hook_note_basic_auth_failure(request_rec *r, const char *auth_type)
{