Method
GioDataInputStreamread_upto_async
since: 2.26
Declaration [src]
void
g_data_input_stream_read_upto_async (
  GDataInputStream* stream,
  const gchar* stop_chars,
  gssize stop_chars_len,
  gint io_priority,
  GCancellable* cancellable,
  GAsyncReadyCallback callback,
  gpointer user_data
)
Description [src]
The asynchronous version of g_data_input_stream_read_upto(). It is an error to have two outstanding calls to this function.
In contrast to g_data_input_stream_read_until(), this function
does not consume the stop character. You have to use
g_data_input_stream_read_byte() to get it before calling
g_data_input_stream_read_upto() again.
Note that stop_chars may contain ‘\0’ if stop_chars_len is specified.
When the operation is finished, callback will be called. You
can then call g_data_input_stream_read_upto_finish() to get
the result of the operation.
Available since: 2.26
This method completes asynchronously. Use g_data_input_stream_read_upto_finish() inside the GAsyncReadyCallback to obtain the result of the operation.
Parameters
- stop_chars
- 
            Type: const gchar*Characters to terminate the read. The data is owned by the caller of the method. The value is a NUL terminated UTF-8 string. 
- stop_chars_len
- 
            Type: gssizeLength of stop_chars. May be -1 ifstop_charsis nul-terminated.
- io_priority
- 
            Type: gintThe I/O 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: GAsyncReadyCallbackCallback to 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.