📅 最后修改于: 2020-12-15 04:25:42 🧑 作者: Mango
它是一个标头，描述了用于管理C++中的动态存储的函数。标头还定义了一些特定类型和set_new_handler / get_new_handler函数对，如下所示-
| 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. |
| 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. |
| Sr.No. | Constant & description |
|---|---|
| 1 | nothrow
It is a nathrow constants. |