DiMgslGetSerialSignals

Prototype   
NTSTATUS DiMgslGetSerialSignals( void *Handle,
                                 PUCHAR ReturnedSignals );
Parameters   
Handle
handle to open port 
ReturnedSignals
pointer to byte to hold returned V.24 signal states
Return Value   
STATUS_SUCCESS
Success 
STATUS_INVALID_PARAMETER
ReturnedSignals is invalid 
STATUS_INVALID_HANDLE
Handle is invalid

Return the state of all V.24 serial signals in the buffer specified by ReturnedSignals. The returned signal states are identified by the SerialSignal_XXX bit flag constants. A set bit flag indicates an active serial signal.

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