Writing S-Functions

ssSetErrorStatus

Report an error

C Syntax

• void ssSetErrorStatus(SimStruct *S, const char_T *msg)
  

Ada Syntax

• procedure ssSetErrorStatus(S : in SimStruct; msg : in String);
  

Arguments

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

msg
   Error message.

Description

Use this function to report errors that occur in your S-function. For example:

• ssSetErrorStatus(S, "error message");
  return;
  

Note    The error message string must be in persistent memory; it cannot be a local variable.

This function causes Simulink to stop and display the specified error message. The function does not generate an exception. Thus you can use it in your S-function to avoid creating exceptions when reporting errors.

Languages

Ada, C

See Also

ssWarning

ssSetDWorkWidth

ssSetExplicitFCSSCtrl

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