Windows apps
Collapse the table of content
Expand the table of content
The topic you requested is included in another documentation set. For convenience, it's displayed below. Choose Switch to see the topic in its original location.


Defines several types and functions that control the allocation and freeing of storage under program control. It also defines components for reporting on storage management errors.

For a list of all members of this header, see <new> Members.

#include <new>

Some of the functions declared in this header are replaceable. The implementation supplies a default version, whose behavior is described in this document. A program can, however, define a function with the same signature to replace the default version at link time. The replacement version must satisfy the requirements described in this document.

Community Additions

© 2016 Microsoft