The function
ConnectKernel
establishes a connection to
D2000 Server and must be called before use of
executive functions of the interface D2000 ObjApi. The function also
initialises internal variablesof D2000 ObjAPI according to
its
start parameters.
Declaration
APIRET _stdcall ConnectKernel(NewValueProc proc, unsigned short timeout);
Parameters
The parameter proc is pointer to the function
NewValueProc,
which will handle the message NewObjectValue, notifying a change of
an object value. The parameter timeout defines a maximal time [sec]
how long the function waits for establishing connection. If the value of
the parameter timeout is zero, the function waits infinite. This
value will be used later for another executive functions as a maximal
response wait time (except the functions ListOfObjects, GetArchivData, GetLogData
where is defined own timeout).
Return code
Code
Description
API_OK
It signalizes a correctly established connection to
D2000 Server.
API_TimeoutError
D2000 Server is running, but the
connection was not established in given time.
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