Method
GioOutputStreamwrite_bytes_async
Declaration [src]
void
g_output_stream_write_bytes_async (
  GOutputStream* stream,
  GBytes* bytes,
  int io_priority,
  GCancellable* cancellable,
  GAsyncReadyCallback callback,
  gpointer user_data
)
Description [src]
This function is similar to g_output_stream_write_async(), but
takes a GBytes as input.  Due to the refcounted nature of GBytes,
this allows the stream to avoid taking a copy of the data.
However, note that this function may still perform partial writes,
just like g_output_stream_write_async(). If that occurs, to continue
writing, you will need to create a new GBytes containing just the
remaining bytes, using g_bytes_new_from_bytes(). Passing the same
GBytes instance multiple times potentially can result in duplicated
data in the output stream.
For the synchronous, blocking version of this function, see g_output_stream_write_bytes().
This method completes asynchronously. Use g_output_stream_write_bytes_finish() inside the GAsyncReadyCallback to obtain the result of the operation.
Parameters
- bytes
- 
            Type: GBytesThe bytes to write. The data is owned by the caller of the method. 
- io_priority
- 
            Type: intThe io priority of the request. 
- cancellable
- 
            Type: GCancellableOptional GCancellableobject,NULLto ignore.The argument can be NULL.The data is owned by the caller of the method. 
- callback
- 
            Type: GAsyncReadyCallbackA GAsyncReadyCallbackto call when the request is satisfied.The argument can be NULL.
- user_data
- 
            Type: gpointerThe data to pass to callback function. The argument can be NULL.The data is owned by the caller of the method.