[Help-gsl] Help: How do I set 'mode' without using gsl_ieee_set_mode ?

[Lou godio]

Can any one tell me how I can set GSL 'mode'  without using
gsl_ieee_set_mode ( ) ??

I'm trying to run gcc compiled GSL code under WIN32 (32-bit Windows XP)
using a Intel T7200 CPU (Mobile Core 2 Duo).

I can't use gsl_ieee_set_mode ( ) because I can't figure out how to get the
system parameters gsl_ieee_set_mode ( ) requires .