Create scalar boolean variable in Scilab memory.
int createScalarBoolean(void* _pvCtx, int _iVar, int _iBool)
int createNamedScalarBoolean(void* _pvCtx, const char* _pstName, int _iBool)
: :_pstName Name of the variable for “named” functions. : :_iBool Boolean value. :
if successful 0, otherwise print error(s) message(s) in the Scilab console and returns first error number.