Writing S-Functions

ssSetInputPortWidth

Specify the width of an input port.

C Syntax

• void ssSetInputPortWidth(SimStruct *S, int_T port, int_T width)
  

Ada Syntax

• procedure ssSetInputPortWidth (S : in SimStruct; 
  port : in Integer := 0; width : in Integer);
  

Arguments

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

port
   Index of the input port whose width is being set.

• width
  

Width of the input port.

Description

Use in mdlInitializeSizes (after ssSetNumInputPorts) to specify a nonzero positive integer width or DYNAMICALLY_SIZED for each input port index starting at 0.

Languages

Ada, C

See Also
ssSetNumInputPorts, ssSetOutputPortWidth

ssSetInputPortVectorDimension

ssSetIWorkValue