[#AutoFile-detail_fread]
= xref:AutoFile.adoc[AutoFile]::detail_fread
:relfileprefix: ../
:mrdocs:

Implementation detail, only used internally.

== Synopsis

Declared in `<streams.h>`

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

== Return Value

The number of bytes actually read.

== Parameters

[cols="1,4"]
|===
| Name| Description
| *dst*
| Buffer to read raw bytes into.
|===


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