gDataInputStreamReadLineFinish {RGtk2} | R Documentation

## gDataInputStreamReadLineFinish

### Description

Finish an asynchronous call started by `gDataInputStreamReadLineAsync`.

### Usage

    gDataInputStreamReadLineFinish(object, result, .errwarn = TRUE)

### Arguments

``object`` | a given `GDataInputStream`.
``result`` | the `GAsyncResult` that was provided to the callback.
`.errwarn` | Whether to issue a warning on error or fail silently

### Details

Since 2.20

### Value

A list containing the following elements:

`retval` | [char] a string with the line that was read in (without the newlines). Set `length` to a `numeric` to get the length of the read line. On an error, it will return `NULL` and `error` will be set. If there's no content to read, it will still return `NULL`, but `error` won't be set.
``length`` | a `numeric` to get the length of the data read in.
``error`` | `GError` for error reporting.

### Author(s)

Derived by RGtkGen from GTK+ documentation

[Package RGtk2 version 2.20.36.3 Index]