ssSetOutputPortDataType (Writing S-Functions)

Set the data type of an output port

C Syntax

void ssSetOutputPortDataType(SimStruct *S, int_T port, DTypeId id)

Ada Syntax

procedure ssSetOutputPortDataType(S : in SimStruct;
 port  : in Integer := 0; id : in Integer);

Arguments

S
SimStruct representing an S-Function block or a Simulink model.

port
Index of an output port.

```
id
```

ID of the data type accepted by port.

Description

Use this function in mdlInitializeSizes to set the data type of the output port specified by port. If the output port's data type is determined dynamically, for example, from the data type of a block parameter, set the data type to DYNAMICALLY_TYPED.

Note The data type of an output port is double (real_T) by default.

Languages

Ada, C

Example

Suppose that you want to create an S-function with two output ports, the first of which gets its data type from a block parameter and the second of which outputs signals of type int16_T. The following code sets up the data types.

ssSetOutputPortDataType(S, 0, DYNAMICALLY_TYPED)
ssSetOutputPortDataType(S, 1, SS_INT16)

See Also

ssGetOutputPortDataType

ssSetOutputPortComplexSignal ssSetOutputPortDimensionInfo