[#boost-urls-grammar-string_view_base-copy]
= xref:boost.adoc[boost]::xref:boost/urls.adoc[urls]::xref:boost/urls/grammar.adoc[grammar]::xref:boost/urls/grammar/string_view_base.adoc[string_view_base]::copy
:relfileprefix: ../../../../
:mrdocs:

Copy the characters to another buffer

== Synopsis

Declared in `<https://www.github.com/boostorg/url/blob/develop/include/boost/url/grammar/string_view_base.hpp#L384[boost/url/grammar/string_view_base.hpp]>`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
constexpr
xref:boost/urls/grammar/string_view_base/size_type.adoc[size_type]
copy(
    char* s,
    xref:boost/urls/grammar/string_view_base/size_type.adoc[size_type] n,
    xref:boost/urls/grammar/string_view_base/size_type.adoc[size_type] pos = 0) const;
----

== Description

See `core::string_view::copy`

== Return Value

The number of characters copied

== Parameters

[cols=2]
|===
| Name
| Description
| *s*
| The destination buffer
| *n*
| The number of characters to copy
| *pos*
| The position to start from
|===


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