ssGetNumInputPorts - Get the number of input ports that a block has

Syntax

int_T ssGetNumInputPorts(SimStruct *S)

Arguments

S

SimStruct representing an S-function block.

Returns

An int_T value indicating the number of input ports.

Description

Use in any routine (except mdlInitializeSizes) to determine how many input ports an S-Function block has.

Languages

C, C++

Example

See the S-function sfun_multiport.c used in sfcndemo_sfun_multiport.mdl and the S-function sfun_dtype_io.c used in sfcndemo_dtype_io.mdl.

See Also

ssGetNumOutputPorts

Related Products & Applications

• Simulink
• Control Design
• Signal Processing & Communications
• Model-Based Design
• Physical Modeling
• Verification & Validation

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