1 /* GIO - GLib Input, Output and Streaming Library
3 * Copyright (C) 2010 Christian Kellner
5 * SPDX-License-Identifier: LGPL-2.1-or-later
7 * This library is free software; you can redistribute it and/or
8 * modify it under the terms of the GNU Lesser General Public
9 * License as published by the Free Software Foundation; either
10 * version 2.1 of the License, or (at your option) any later version.
12 * This library is distributed in the hope that it will be useful,
13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15 * Lesser General Public License for more details.
17 * You should have received a copy of the GNU Lesser General
18 * Public License along with this library; if not, see <http://www.gnu.org/licenses/>.
20 * Author: Christian Kellner <gicmo@gnome.org>
23 #ifndef __G_FILE_DESCRIPTOR_BASED_H__
24 #define __G_FILE_DESCRIPTOR_BASED_H__
30 #define G_TYPE_FILE_DESCRIPTOR_BASED (g_file_descriptor_based_get_type ())
31 #define G_FILE_DESCRIPTOR_BASED(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), G_TYPE_FILE_DESCRIPTOR_BASED, GFileDescriptorBased))
32 #define G_IS_FILE_DESCRIPTOR_BASED(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), G_TYPE_FILE_DESCRIPTOR_BASED))
33 #define G_FILE_DESCRIPTOR_BASED_GET_IFACE(obj) (G_TYPE_INSTANCE_GET_INTERFACE ((obj), G_TYPE_FILE_DESCRIPTOR_BASED, GFileDescriptorBasedIface))
34 G_DEFINE_AUTOPTR_CLEANUP_FUNC(GFileDescriptorBased, g_object_unref)
37 * GFileDescriptorBased:
39 * An interface for file descriptor based io objects.
41 typedef struct _GFileDescriptorBasedIface GFileDescriptorBasedIface;
44 * GFileDescriptorBasedIface:
45 * @g_iface: The parent interface.
46 * @get_fd: Gets the underlying file descriptor.
48 * An interface for file descriptor based io objects.
50 struct _GFileDescriptorBasedIface
52 GTypeInterface g_iface;
55 int (*get_fd) (GFileDescriptorBased *fd_based);
59 GType g_file_descriptor_based_get_type (void) G_GNUC_CONST;
62 int g_file_descriptor_based_get_fd (GFileDescriptorBased *fd_based);
67 #endif /* __G_FILE_DESCRIPTOR_BASED_H__ */