X-Git-Url: http://git.ozlabs.org/?p=ccan;a=blobdiff_plain;f=ccan%2Fio%2Ftest%2Frun-10-many.c;h=da59a3cc30ef0f6ebb734a24d755515f636b4971;hp=b20b2285b9e9621673ba7f3318834d9ea191a8c9;hb=3a7b8a8a8081ebbb6457527de376dec6264bc381;hpb=0998955055e45ef980a2dfdbd302142269abdd26

diff --git a/ccan/io/test/run-10-many.c b/ccan/io/test/run-10-many.c
index b20b2285..da59a3cc 100644
--- a/ccan/io/test/run-10-many.c
+++ b/ccan/io/test/run-10-many.c
@@ -15,58 +15,35 @@ struct buffer {
 	char buf[32];
 };
 
-static struct io_plan *poke_writer(struct io_conn *conn, struct buffer *buf);
-static struct io_plan *poke_reader(struct io_conn *conn, struct buffer *buf);
+static struct io_plan poke_reader(struct io_conn *conn, struct buffer *buf);
 
-static struct io_plan *do_read(struct io_conn *conn, struct buffer *buf)
-{
-	assert(conn == buf->reader);
-
-	return io_read(conn, &buf->buf, sizeof(buf->buf),
-		       poke_writer, buf);
-}
-
-static struct io_plan *do_write(struct io_conn *conn, struct buffer *buf)
-{
-	assert(conn == buf->writer);
-
-	return io_write(conn, &buf->buf, sizeof(buf->buf),
-			poke_reader, buf);
-}
-
-static struct io_plan *poke_writer(struct io_conn *conn, struct buffer *buf)
+static struct io_plan poke_writer(struct io_conn *conn, struct buffer *buf)
 {
 	assert(conn == buf->reader);
 
 	if (buf->iters == NUM_ITERS)
-		return io_close(conn, NULL);
+		return io_close();
 
 	/* You write. */
-	io_wake(buf->writer, do_write, buf);
+	io_wake(buf->writer,
+		io_write(&buf->buf, sizeof(buf->buf), poke_reader, buf));
 
 	/* I'll wait until you wake me. */
-	return io_idle(conn);
+	return io_idle();
 }
 
-static struct io_plan *poke_reader(struct io_conn *conn, struct buffer *buf)
+static struct io_plan poke_reader(struct io_conn *conn, struct buffer *buf)
 {
 	assert(conn == buf->writer);
 	/* You read. */
-	io_wake(buf->reader, do_read, buf);
+	io_wake(buf->reader,
+		io_read(&buf->buf, sizeof(buf->buf), poke_writer, buf));
 
 	if (++buf->iters == NUM_ITERS)
-		return io_close(conn, NULL);
+		return io_close();
 
 	/* I'll wait until you tell me to write. */
-	return io_idle(conn);
-}
-
-static struct io_plan *reader(struct io_conn *conn, struct buffer *buf)
-{
-	assert(conn == buf->reader);
-
-	/* Wait for writer to tell us to read. */
-	return io_idle(conn);
+	return io_idle();
 }
 
 static struct buffer buf[NUM];
@@ -88,10 +65,14 @@ int main(void)
 		memset(buf[i].buf, i, sizeof(buf[i].buf));
 		sprintf(buf[i].buf, "%i-%i", i, i);
 
-		buf[i].reader = io_new_conn(last_read, reader, NULL, &buf[i]);
+		/* Wait for writer to tell us to read. */
+		buf[i].reader = io_new_conn(last_read, io_idle());
 		if (!buf[i].reader)
 			break;
-		buf[i].writer = io_new_conn(fds[1], do_write, NULL, &buf[i]);
+		buf[i].writer = io_new_conn(fds[1],
+					    io_write(&buf[i].buf,
+						     sizeof(buf[i].buf),
+						     poke_reader, &buf[i]));
 		if (!buf[i].writer)
 			break;
 		last_read = fds[0];
@@ -102,9 +83,11 @@ int main(void)
 	/* Last one completes the cirle. */
 	i = 0;
 	sprintf(buf[i].buf, "%i-%i", i, i);
-	buf[i].reader = io_new_conn(last_read, reader, NULL, &buf[i]);
+	buf[i].reader = io_new_conn(last_read, io_idle());
 	ok1(buf[i].reader);
-	buf[i].writer = io_new_conn(last_write, do_write, NULL, &buf[i]);
+	buf[i].writer = io_new_conn(last_write,
+				    io_write(&buf[i].buf, sizeof(buf[i].buf),
+					     poke_reader, &buf[i]));
 	ok1(buf[i].writer);
 
 	/* They should eventually exit */