38.9.4.32 Queuing Device Read/Write Request

Accesses to device data according to queuing device read/write request.

Function Name

INT WINAPI ExecuteQueuingAccess();

Argument

None

Return value (NULL)

Successful operation: 0

Problem: Error code

Special Item

• When access to all devices succeeded, ExecuteQueuingAccess() returns the successful completion and when access to any device failed, it returns an access error. If you want to know whether each access was successful or not, call IsQueuingAcceessSucceeded() to check for details.

• No action can be registered to queuing access.