1 files changed, 103 insertions, 0 deletions
diff --git a/glib/glib/gtrashstack.h b/glib/glib/gtrashstack.h
new file mode 100644
index 0000000..3f226fe
--- /dev/null
+++ b/glib/glib/gtrashstack.h
@@ -0,0 +1,103 @@
+/* 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 Lesser 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
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser 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 1997-2000.  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/.
+ */
+
+#if !defined (__GLIB_H_INSIDE__) && !defined (GLIB_COMPILATION)
+#error "Only <glib.h> can be included directly."
+#endif
+
+#ifndef __G_TRASH_STACK_H__
+#define __G_TRASH_STACK_H__
+
+#include <glib/gutils.h>
+
+G_BEGIN_DECLS
+
+typedef struct _GTrashStack GTrashStack;
+struct _GTrashStack
+{
+  GTrashStack *next;
+};
+
+G_INLINE_FUNC void      g_trash_stack_push   (GTrashStack **stack_p,
+                                              gpointer      data_p);
+G_INLINE_FUNC gpointer  g_trash_stack_pop    (GTrashStack **stack_p);
+G_INLINE_FUNC gpointer  g_trash_stack_peek   (GTrashStack **stack_p);
+G_INLINE_FUNC guint     g_trash_stack_height (GTrashStack **stack_p);
+
+#if defined (G_CAN_INLINE) || defined (__G_TRASH_STACK_C__)
+
+G_INLINE_FUNC void
+g_trash_stack_push (GTrashStack **stack_p,
+                    gpointer      data_p)
+{
+  GTrashStack *data = (GTrashStack *) data_p;
+
+  data->next = *stack_p;
+  *stack_p = data;
+}
+G_INLINE_FUNC gpointer
+g_trash_stack_pop (GTrashStack **stack_p)
+{
+  GTrashStack *data;
+
+  data = *stack_p;
+  if (data)
+    {
+      *stack_p = data->next;
+      /* NULLify private pointer here, most platforms store NULL as
+       * subsequent 0 bytes
+       */
+      data->next = NULL;
+    }
+
+  return data;
+}
+G_INLINE_FUNC gpointer
+g_trash_stack_peek (GTrashStack **stack_p)
+{
+  GTrashStack *data;
+
+  data = *stack_p;
+
+  return data;
+}
+G_INLINE_FUNC guint
+g_trash_stack_height (GTrashStack **stack_p)
+{
+  GTrashStack *data;
+  guint i = 0;
+
+  for (data = *stack_p; data; data = data->next)
+    i++;
+
+  return i;
+}
+
+#endif  /* G_CAN_INLINE || __G_TRASH_STACK_C__ */
+
+G_END_DECLS
+
+#endif /* __G_UTILS_H__ */