Method
GioOutputStreamwrite_all_async
since: 2.44
Declaration [src]
void
g_output_stream_write_all_async (
GOutputStream* stream,
void* buffer,
gsize count,
int io_priority,
GCancellable* cancellable,
GAsyncReadyCallback callback,
gpointer user_data
)
Description [src]
Request an asynchronous write of count bytes from buffer into
the stream. When the operation is finished callback will be called.
You can then call g_output_stream_write_all_finish() to get the result of the operation.
This is the asynchronous version of g_output_stream_write_all().
Call g_output_stream_write_all_finish() to collect the result.
Any outstanding I/O request with higher priority (lower numerical
value) will be executed before an outstanding request with lower
priority. Default priority is G_PRIORITY_DEFAULT.
Note that no copy of buffer will be made, so it must stay valid until callback is called.
Available since: 2.44
This method completes asynchronously. Use g_output_stream_write_all_finish() inside the GAsyncReadyCallback to obtain the result of the operation.
Parameters
buffer-
Type: An array of
guint8The buffer containing the data to write.
The length of the array is specified in the countargument.The data is owned by the caller of the method. count-
Type:
gsizeThe number of bytes to write.
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.