wire_marshal

Article
2018-01-03

The latest version of this topic can be found at wire_marshal.

Specifies a data type that will be used for transmission instead of an application-specific data type.

Syntax

  
[wire_marshal]

Remarks

The wire_marshal C++ attribute has the same functionality as the wire_marshal MIDL attribute.

Example

The following code shows a use of wire_marshal:

// cpp_attr_ref_wire_marshal.cpp  
// compile with: /LD  
#include "windows.h"  
[module(name="MyLibrary")];  
  
[export, public] typedef unsigned long _FOUR_BYTE_DATA;  
  
[export] typedef struct _TWO_X_TWO_BYTE_DATA {  
   unsigned short low;  
   unsigned short high;  
} TWO_X_TWO_BYTE_DATA ;  
  
[export, wire_marshal(TWO_X_TWO_BYTE_DATA)] typedef _FOUR_BYTE_DATA FOUR_BYTE_DATA;

Requirements

Attribute Context

Applies to	`typedef`
Repeatable	No
Required attributes	None
Invalid attributes	None

For more information about the attribute contexts, see Attribute Contexts.

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