Method

GioInputStreamread_all_async

Declaration

void
g_input_stream_read_all_async (
  GInputStream* stream,
  void* buffer,
  gsize count,
  int io_priority,
  GCancellable* cancellable,
  GAsyncReadyCallback callback,
  gpointer user_data
)

Description

Request an asynchronous read of count bytes from the stream into the buffer starting at buffer.

This is the asynchronous equivalent of g_input_stream_read_all().

Call g_input_stream_read_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.

Available since:2.44

Parameters

buffer An array of guint8
 
a buffer to read data into (which should be at least count bytes long)
 The argument will be set by the function.
 The length of the array is specified in the count argument.
 The data is owned by the caller of the function.
count gsize
 

The number of bytes that will be read from the stream.

io_priority int
 

The [I/O priority][io-priority] of the request.

cancellable GCancellable
 

Optional GCancellable object, NULL to ignore.

 The argument can be NULL.
 The data is owned by the caller of the function.
callback GAsyncReadyCallback
 

Callback to call when the request is satisfied.

 The argument can be NULL.
user_data gpointer
 

The data to pass to callback function.

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