From: Lenny <kudling@...>
Date: 2003-03-30T02:28:41+09:00
Subject: C-API: Setting a Ruby-Object in a wrapped C struct

Hi,

i have a Ruby class which uses a wrapped C struct for housekeeping it's 
members:

struct
{
  VALUE bar;
} foo;

and use the following function for the class methode "bar()":

static VALUE
getBar( VALUE self )
{
  foo* p;
  Data_Get_Struct( self, foo, p );

  return p->bar;
}

Now i don't know how to write a corresponding "bar=()" function. Can anybody 
give me a hint? iv_set_var() seems to be unnecessary inefficient.

Thanks
Lenny