createScalarDouble Create a scalar double in Scilab memory.

## Syntax

    int createScalarDouble(void* _pvCtx, int _iVar, double _dblReal)

    int createNamedScalarDouble(void* _pvCtx, const char* _pstName, double _dblReal)

## Arguments

_pvCtx

  Scilab environment pointer, pass in "pvApiCtx" provided by api_scilab.h.

_iVar

  Position in the Scilab memory where you want to put the variable.

_pstName

  Name of the variable for "named" functions.

_dblReal

  Double value.

## Return value

if successful 0, otherwise print error(s) message(s) in the Scilab console and returns first error number.