[#BufferedReader-read]
= xref:BufferedReader.adoc[BufferedReader]::read
:relfileprefix: ../
:mrdocs:

Read bytes into `dst`, serving them from the buffer and refilling from the source as needed.

== Synopsis

Declared in `<streams.h>`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
void
read(std::span<std::byte> dst);
----

== Parameters

[cols="1,4"]
|===
| Name| Description
| *dst*
| Buffer to fill with bytes read from the reader.
|===


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