[seed] [docs] SeedFunctionCallback documentation

[Tim Horton <hortont src gnome org>]

commit bd64bd2880e4a97ad149a9531857a2bd470c1424
Author: Tim Horton <hortont424 gmail com>
Date:   Sun Jul 12 17:40:31 2009 -0400

    [docs] SeedFunctionCallback documentation
    
    I put docs for this in the sgml template. Not sure that's right, but it seems
    wrong to put it in seed.h too

 doc/reference/tmpl/seed-nativefuncs.sgml |   15 ++++++++-------
 1 files changed, 8 insertions(+), 7 deletions(-)
---
diff --git a/doc/reference/tmpl/seed-nativefuncs.sgml b/doc/reference/tmpl/seed-nativefuncs.sgml
index 912eb4b..38417eb 100644
--- a/doc/reference/tmpl/seed-nativefuncs.sgml
+++ b/doc/reference/tmpl/seed-nativefuncs.sgml
@@ -26,13 +26,14 @@ All native C callbacks should have the prototype of SeedFunctionCallback().
 
 </para>
 
- ctx: 
- function: 
- this_object: 
- argument_count: 
- arguments: 
- exception: 
- Returns: 
+ ctx: A #SeedContext
+ function: The #SeedObject representing the function
+ this_object: The #SeedObject representing the "this" object in the caller
+ argument_count: The number of arguments passed into the callback
+ arguments: An array of #SeedValues; the value of the arguments passed in
+ exception: A reference to a #SeedException; use seed_make_exception() in order
+            to throw a JavaScript exception from the callback.
+ Returns: The #SeedValue to return to the caller
 
 
 <!-- ##### FUNCTION seed_make_function ##### -->