RE: g_slist_foreach and single arg functions

["Tom Liu" <tom liu flextrade com>]

This is not good, but it works.
For example: printf() you can push a lot of args than they need.


-----Original Message-----
From: gtk-list-admin gnome org [mailto:gtk-list-admin gnome org] On
Behalf Of Mike
Sent: Tuesday, October 28, 2003 4:00 PM
To: gtk-list gnome org
Subject: g_slist_foreach and single arg functions

Heya,

I've seen a number of applications and libraries such as pango using
g_slist_foreach(list, (GFunc) g_free, NULL); and other single argument
functions.

GFunc is typed out to two args, and g_slist_foreach calls the passed
function with two args (eg. g_free(list->data, NULL)). This works, but
is it proper c? Would some compilers complain?

Thanks,

Mike
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