apache moduleを作成（リダイレクト）

apxs -g -n redirect_test

Creating [DIR]  redirect_test
Creating [FILE] redirect_test/Makefile
Creating [FILE] redirect_test/mod_redirect_test.c

リダイレクトするための内容

static int redirect_test_handler(request_rec *r)
{
  ap_table_set(r->headers_out, "Location", "http://yahoo.co.jp");
  return REDIRECT;
}

make
make install

/usr/local/apache/bin/apachectl stop
/usr/local/apache/bin/apachectl start

vi /usr/local/apache/conf/httpd.conf

Location /redirect_test SetHandler redirect_test /Location