gDataInputStreamReadUntil: gDataInputStreamReadUntil
In RGtk2: R Bindings for Gtk 2.8.0 and Above

Reads a string from the data input stream, up to the first occurrence of any of the stop characters.

1 2	gDataInputStreamReadUntil(object, stop.chars, cancellable = NULL, .errwarn = TRUE)

`object`	a given `GDataInputStream`.
`stop.chars`	characters to terminate the read.
`cancellable`	optional `GCancellable` object, `NULL` to ignore.
`.errwarn`	Whether to issue a warning on error or fail silently

A list containing the following elements:

`retval`	[char] a string with the data that was read before encountering any of the stop characters. Set `length` to a `numeric` to get the length of the string. This function will return `NULL` on an error.
`length`	a `numeric` to get the length of the data read in.
`error`	`GError` for error reporting.