offsetof
Visual Studio 2005
Retrieves the offset of a member from the beginning of its parent structure.
size_t offsetof(
structName,
memberName
);
Parameters
- structName
-
Name of the parent data structure.
- memberName
-
Name of the member in the parent data structure for which to determine the offset.
Note | Routine | Required header | Compatibility |
|---|---|---|
| offsetof | <stddef.h> | ANSI, Windows 95, Windows 98, Windows 98 Second Edition, Windows Millennium Edition, Windows Millennium Edition, Windows NT 4.0, Windows 2000, Windows XP Home Edition, Windows XP Professional, Windows Server 2003 |
For additional compatibility information, see Compatibility in the Introduction.
Libraries
All versions of the C run-time libraries.
