[#prevector-01-reserve]
= xref:prevector-01.adoc[prevector<36, unsigned char>]::reserve
:relfileprefix: ../
:mrdocs:

Ensures capacity for at least `new_capacity` elements without changing the size.

== Synopsis

Declared in `<prevector.h>`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
void
reserve(xref:prevector-01/size_type.adoc[size_type] new_capacity);
----

== Parameters

[cols="1,4"]
|===
| Name| Description
| *new_capacity*
| The minimum capacity to guarantee.
|===


[.small]#Created with https://www.mrdocs.com[MrDocs]#