util/qemu-sockets: Make inet_connect_saddr() public

Make inet_connect_saddr() in util/qemu-sockets.c public in order to be
able to use it with InetSocketAddress sockets outside of
util/qemu-sockets.c independently.

Signed-off-by: Ashijeet Acharya <ashijeetacharya@gmail.com>
Reviewed-by: Kevin Wolf <kwolf@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>

include/qemu/sockets.h

@@ -34,6 +34,8 @@ typedef void NonBlockingConnectHandler(int fd, Error *err, void *opaque);
 
 InetSocketAddress *inet_parse(const char *str, Error **errp);
 int inet_connect(const char *str, Error **errp);
+int inet_connect_saddr(InetSocketAddress *saddr, Error **errp,
+                       NonBlockingConnectHandler *callback, void *opaque);
 
 NetworkAddressFamily inet_netfamily(int family);
 

util/qemu-sockets.c

@@ -412,8 +412,8 @@ static struct addrinfo *inet_parse_connect_saddr(InetSocketAddress *saddr,
  * function succeeds, callback will be called when the connection
  * completes, with the file descriptor on success, or -1 on error.
  */
-static int inet_connect_saddr(InetSocketAddress *saddr, Error **errp,
-                              NonBlockingConnectHandler *callback, void *opaque)
+int inet_connect_saddr(InetSocketAddress *saddr, Error **errp,
+                       NonBlockingConnectHandler *callback, void *opaque)
 {
     Error *local_err = NULL;
     struct addrinfo *res, *e;