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C++ Library - <new>
Introduction
It is a header describes functions used to manage dynamic storage in C++.The header also defines some specific types and the set_new_handler / get_new_handler pair of functions as shown below −
Functions
| Sr.No. | Function & description |
|---|---|
| 1 |
operator new
It allocates storage space. |
| 2 |
operator new[]
It allocates storage space for array. |
| 3 |
operator delete
It deallocates storage space. |
| 4 |
operator delete[]
It deallocates storage space of array. |
| 5 |
get_new_handler
It is used to get new handler function. |
Types
| Sr.No. | Type & description |
|---|---|
| 1 |
nothrow_t
It is a nathrow type. |
| 2 |
new_handler
It is a type of new handler function. |
| 3 |
bad_alloc
It is an exception and throws on failure allocating memory. |
| 4 |
bad_array_new_length
It is a bad array length exception. |
Constants
| Sr.No. | Constant & description |
|---|---|
| 1 |
nothrow
It is a nathrow constants. |
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