xen_disk: use bdrv_aio_flush instead of bdrv_flush

[qemu.git] / nbd.h

diff --git a/nbd.h b/nbd.h
index a8382f096cc08fe925070167820ef152d92af07a..40d58d359f3920e7ca817e0a11152afc3c12162e 100644 (file)
--- a/nbd.h
+++ b/nbd.h
@@ -59,7 +59,7 @@ enum {
 
 #define NBD_BUFFER_SIZE (1024*1024)
 
-size_t nbd_wr_sync(int fd, void *buffer, size_t size, bool do_read);
+ssize_t nbd_wr_sync(int fd, void *buffer, size_t size, bool do_read);
 int tcp_socket_outgoing(const char *address, uint16_t port);
 int tcp_socket_incoming(const char *address, uint16_t port);
 int tcp_socket_outgoing_spec(const char *address_and_port);
@@ -70,8 +70,8 @@ int unix_socket_incoming(const char *path);
 int nbd_receive_negotiate(int csock, const char *name, uint32_t *flags,
                           off_t *size, size_t *blocksize);
 int nbd_init(int fd, int csock, uint32_t flags, off_t size, size_t blocksize);
-int nbd_send_request(int csock, struct nbd_request *request);
-int nbd_receive_reply(int csock, struct nbd_reply *reply);
+ssize_t nbd_send_request(int csock, struct nbd_request *request);
+ssize_t nbd_receive_reply(int csock, struct nbd_reply *reply);
 int nbd_client(int fd);
 int nbd_disconnect(int fd);