gDataInputStreamReadUint64 {RGtk2} | R Documentation

## gDataInputStreamReadUint64

### Description

Reads an unsigned 64-bit/8-byte value from `stream`.

### Usage

    gDataInputStreamReadUint64(object, cancellable = NULL, .errwarn = TRUE)

### Arguments

``object`` | a given `GDataInputStream`.
``cancellable`` | optional `GCancellable` object, `NULL` to ignore.
`.errwarn` | Whether to issue a warning on error or fail silently

### Details

In order to get the correct byte order for this read operation, see `gDataStreamGetByteOrder()`.

If `cancellable` is not `NULL`, then the operation can be cancelled by triggering the cancellable object from another thread. If the operation was cancelled, the error `G_IO_ERROR_CANCELLED` will be returned.

### Value

A list containing the following elements:

`retval` | [numeric] an unsigned 64-bit/8-byte read from `stream` or `0` if an error occurred.
``error`` | `GError` for error reporting.

### Author(s)

Derived by RGtkGen from GTK+ documentation

[Package RGtk2 version 2.20.36.3 Index]