MESSAGE_HEADER
Purpose
A message header specifies the information
needed to deliver a message.
Synopsis
#include <types.h>
struct Message_Header
{
Capability to;
Capability from;
Dwrd method;
Dwrd offset;
Dwrd size;
}
Structure
| 128
bits
|
128
bits
|
32 bits
|
32
bits
|
32 bits
|
| to
|
from
|
method
|
offset
|
size
|
-
to: capability specifying the object
to be manipulated;
-
from: capability specifying the
mailbox where the reply is to be sent to;
-
method: the method to be invoked;
-
offset: 32 bits optional parameter
to the method;
-
size: 32 bits optional parameter
to the method.
Description
See Also
Mailbox_Id, Capability