description |
title |
ms.date |
api_name |
api_location |
api_type |
topic_type |
f1_keywords |
helpviewer_keywords |
ms.assetid |
Learn more about: strdup, wcsdup |
strdup, wcsdup |
12/16/2019 |
|
msvcrt.dll |
msvcr80.dll |
msvcr90.dll |
msvcr100.dll |
msvcr100_clr0400.dll |
msvcr110.dll |
msvcr110_clr0400.dll |
msvcr120.dll |
msvcr120_clr0400.dll |
ucrtbase.dll |
|
|
|
|
wcsdup function |
strdup function |
|
c9ac0935-b525-4e95-8a64-396fc7e34ee9 |
The Microsoft-implemented POSIX function names strdup
and wcsdup
are deprecated aliases for the _strdup
and _wcsdup
functions. By default, they generate Compiler warning (level 3) C4996. The names are deprecated because they don't follow the Standard C rules for implementation-specific names. However, the functions are still supported.
We recommend you use _strdup
and _wcsdup
instead. Or, you can continue to use these function names, and disable the warning. For more information, see Turn off the warning and POSIX function names.