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Asynchronous I/O that doesn’t get in your way, written in D

Function InputStream.peek

Returns a temporary reference to the data that is currently buffered.

abstract const(ubyte)[] peek() @safe;

The returned slice typically has the size leastSize() or 0 if dataAvailableForRead() returns false. Streams that don't have an internal buffer will always return an empty slice.

Note that any method invocation on the same stream potentially invalidates the contents of the returned buffer.


Sönke Ludwig


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Subject to the terms of the MIT license, as written in the included LICENSE.txt file.