ERL_DRV_FLOAT ?

joneksi <>
Fri Jul 22 19:23:29 CEST 2005


Which version of R10B?

For some reason I started to make a cairo driver. And it does define the points as floats :(

Jouni Rynö



bjorn at erix.ericsson.se wrote:
Probably an oversight, or that the implementor
thought that no one would ever want to pass back
floating point numbers from a driver.

We'll probably add ERL_DRV_FLOAT in the R10B release.

/Bjorn

Mickael Remond <mickael.remond_at_erlang-fr.org> writes:

> Hello,
> 
> I have working with edtk and erl_driver recently. I have seen that there
> is no ERL_DRV_FLOAT, to do float type transfer from C to Erlang, back
> and forth.
> 
> I was wondering if there were any particular reason for that ?
> 
> -- 
> Mickaël Rémond
>  http://www.erlang-projects.org/
> 

-- 
Björn Gustavsson, Erlang/OTP, Ericsson AB


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