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/* INTACT GLIB LICENSE. */
/* GLIB - Library of useful routines for C programming
* Copyright (C) 1995-1997 Peter Mattis, Spencer Kimball and Josh MacDonald
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Library General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Library General Public License for more details.
*
* You should have received a copy of the GNU Library General Public
* License along with this library; if not, write to the
* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
* Boston, MA 02111-1307, USA.
*/
/*
* Modified by the GLib Team and others 1997-1999. See the AUTHORS
* file for a list of people on the GLib Team. See the ChangeLog
* files for a list of changes. These files are distributed with
* GLib at ftp://ftp.gtk.org/pub/gtk/.
*/
/*
* Modified by Ian Main for use in Entity. 1999.
*/
#include <glib.h>
GSList*
g_slist_remove_tail (GSList *list,
gpointer data,
GSList **tail)
{
GSList *tmp;
GSList *prev;
GSList *maybe_tail = NULL;
prev = NULL;
tmp = list;
while (tmp)
{
if (tmp->data == data)
{
if (prev)
{
if (!tmp->next)
maybe_tail = prev;
prev->next = tmp->next;
}
if (tmp == list)
list = list->next;
tmp->next = NULL;
g_slist_free (tmp);
break;
}
prev = tmp;
tmp = tmp->next;
}
if (maybe_tail)
*tail = maybe_tail;
if (list == NULL)
*tail = NULL;
return (list);
}
GSList *
g_slist_append_tail (GSList *list,
gpointer data,
GSList **tail)
{
GSList *rtail = *tail;
if (list == NULL)
{
list = g_slist_append (list, data);
*tail = list;
}
else
{
rtail = g_slist_append (rtail, data);
*tail = rtail->next;
}
return (list);
}
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