Siemens SINUMERIK Commissioning Manual page 456

Programming
2.7 Functions
//M(SCREEN FORM1)
REG[2])
END_LOAD
Extract from DLL file
void __export WINAPI InitConnection(ExtFctStructPtr FctRet, ExtFctStructPtr
FctPar, char cNrFctPar)
FctRet->value.i
FctPar[0]->value.r
FctPar[1]->value.i
FctPar[2]->value.s
FctPar[4]->value.i
FctPar[5]->value.s
cNrFctPar
2-106
; The value of the "InitConnection" external function is
assigned to RET along with the call parameters
VAR1+SIN(VAR3), 13, Servus, VAR2 and REG[2].
Return value of function
1st parameter (VAR1+SIN(VAR3))
2nd parameter (13)
3rd parameter ("Servus")
4th parameter (reference to VAR2)
5th parameter (reference to REG[2])
Number of parameters (5)
Commissioning Manual, 11/2006, 6FC5397-0DP10-0BA0
Expanding the user interface