### Method

# Gio Socket send_message_with_timeout

since: 2.60

#### Declaration

    GPollableReturn
    g_socket_send_message_with_timeout (
      GSocket* socket,
      GSocketAddress* address,
      const GOutputVector* vectors,
      gint num_vectors,
      GSocketControlMessage** messages,
      gint num_messages,
      gint flags,
      gint64 timeout_us,
      gsize* bytes_written,
      GCancellable* cancellable,
      GError** error
    )

#### Description

This behaves exactly the same as g_socket_send_message(), except that the choice of timeout behavior is determined by the `timeout_us` argument rather than by `socket`‘s properties.

On error `G_POLLABLE_RETURN_FAILED` is returned and `error` is set accordingly, or if the socket is currently not writable `G_POLLABLE_RETURN_WOULD_BLOCK` is returned. `bytes_written` will contain 0 in both cases.

Available since: 2.60

#### Parameters

`address`

  Type: `GSocketAddress`

  A `GSocketAddress`, or `NULL`.

  The argument can be `NULL`.
  The data is owned by the caller of the method.

`vectors`

  Type: An array of `GOutputVector`

  An array of `GOutputVector` structs.

  The length of the array is specified in the `num_vectors` argument.
  The data is owned by the caller of the method.

`num_vectors`

  Type: `gint`

  The number of elements in `vectors`, or -1

`messages`

  Type: An array of `GSocketControlMessage*`

  A pointer to an array of `GSocketControlMessages`, or `NULL`.

  The argument can be `NULL`.
  The length of the array is specified in the `num_messages` argument.
  The data is owned by the caller of the method.

`num_messages`

  Type: `gint`

  Number of elements in `messages`, or -1.

`flags`

  Type: `gint`

  An int containing `GSocketMsgFlags` flags, which may additionally contain other platform specific flags

`timeout_us`

  Type: `gint64`

  The maximum time (in microseconds) to wait, or -1

`bytes_written`

  Type: `gsize*`

  Location to store the number of bytes that were written to the socket.

  The argument will be set by the function.
  The argument can be `NULL`.

`cancellable`

  Type: `GCancellable`

  A %GCancellable or `NULL`.

  The argument can be `NULL`.
  The data is owned by the caller of the method.

`error`

  Type: `GError **`

  The return location for a recoverable error.

  The argument can be `NULL`.
  If the return location is not `NULL`, then you must initialize it to a `NULL` `GError*`.
  The argument will be left initialized to `NULL` by the method if there are no errors.
  In case of error, the argument will be set to a newly allocated `GError`; the caller will take ownership of the data, and be responsible for freeing it.

#### Return value

Type: `GPollableReturn`

`G_POLLABLE_RETURN_OK` if all data was successfully written, `G_POLLABLE_RETURN_WOULD_BLOCK` if the socket is currently not writable, or `G_POLLABLE_RETURN_FAILED` if an error happened and `error` is set.