io: add io_fd_block() helper.

[ccan] / ccan / io / benchmarks / run-length-prefix.c

diff --git a/ccan/io/benchmarks/run-length-prefix.c b/ccan/io/benchmarks/run-length-prefix.c
index 2ed9c72933f18d9a15a01f2c711752d0a103e61e..60de3bad02e1bb9d54824df7a294f9c1e53ce359 100644 (file)
--- a/ccan/io/benchmarks/run-length-prefix.c
+++ b/ccan/io/benchmarks/run-length-prefix.c
@@ -29,26 +29,25 @@ static struct io_plan write_reply(struct io_conn *conn, struct client *client);
 static struct io_plan read_body(struct io_conn *conn, struct client *client)
 {
        assert(client->len <= REQUEST_MAX);
-       return io_read(conn, client->request_buffer, client->len,
+       return io_read(client->request_buffer, client->len,
                       write_reply, client);
 }
 
-static struct io_plan read_header(struct io_conn *conn, struct client *client)
+static struct io_plan io_read_header(struct client *client)
 {
-       return io_read(conn, &client->len, sizeof(client->len),
-                      read_body, client);
+       return io_read(&client->len, sizeof(client->len), read_body, client);
 }
 
 /* once we're done, loop again. */
 static struct io_plan write_complete(struct io_conn *conn, struct client *client)
 {
        completed++;
-       return read_header(conn, client);
+       return io_read_header(client);
 }
 
 static struct io_plan write_reply(struct io_conn *conn, struct client *client)
 {
-       return io_write(conn, &client->len, sizeof(client->len),
+       return io_write(&client->len, sizeof(client->len),
                        write_complete, client);
 }
 
@@ -67,7 +66,7 @@ static void create_clients(struct sockaddr_un *addr, int waitfd)
                if (connect(sock[i], (void *)addr, sizeof(*addr)) != 0)
                        err(1, "connecting socket");
                /* Make nonblocking. */
-               fcntl(sock[i], F_SETFD, fcntl(sock[i], F_GETFD)|O_NONBLOCK);
+               io_fd_block(sock[i], false);
                done[i] = 0;
        }
 
@@ -114,12 +113,7 @@ static void sigalarm(int sig)
 
 static struct io_plan do_timeout(struct io_conn *conn, char *buf)
 {
-       return io_break(conn, buf, NULL, NULL);
-}
-
-static struct io_plan do_timeout_read(struct io_conn *conn, char *buf)
-{
-       return io_read(conn, buf, 1, do_timeout, buf);
+       return io_break(buf, io_idle());
 }
 
 int main(int argc, char *argv[])
@@ -163,11 +157,11 @@ int main(int argc, char *argv[])
                                err(1, "Accepting fd");
                        /* For efficiency, we share buffer */
                        client->request_buffer = buffer;
-                       io_new_conn(ret, read_header, NULL, client);
+                       io_new_conn(ret, io_read_header(client));
                }
        }
 
-       io_new_conn(timeout[0], do_timeout_read, NULL, &buf);
+       io_new_conn(timeout[0], io_read(&buf, 1, do_timeout, &buf));
 
        close(wake[0]);
        for (i = 0; i < NUM_CHILDREN; i++)