# Rhs (deprecated)

A C gateway function which provides the number of input arguments present in the calling Scilab function This function is obsolete.

## Calling Sequence

    nb_params Rhs

## Arguments

nb_params

  the number of input arguments present in the calling Scilab function

## Description

A C gateway function which provides the number of input arguments present in the calling Scilab function. You must include stack-c.h to benefit from this function.

Note: Rhs means Right Hand Side.

WARNING: This API is deprecated from Scilab 5.2.0 and is going to be removed with Scilab 6.0. Please use API Scilab (the new Scilab API).

## Examples

In this example, the C interface function can take several input arguments and prints in the Scilab console the integer corresponding to the number of input arguments detected in the calling Scilab function.

    #include <stack-c.h>
    #include <sciprint.h>

    int sci_myrhs(char * fname)
    {
      sciprint("The number of input parameters is %d\n", Rhs);

      return 0;
    }

## See Also

- getNbInputArgument
- getNbOutputArgument
- sciprint
- Lhs