Import Upstream version 2.72.4

gio/gfiledescriptorbased.h

@@ -0,0 +1,65 @@
+/* GIO - GLib Input, Output and Streaming Library
+ *
+ * Copyright (C) 2010 Christian Kellner
+ *
+ * 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 2.1 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, see <http://www.gnu.org/licenses/>.
+ *
+ * Author: Christian Kellner <gicmo@gnome.org>
+ */
+
+#ifndef __G_FILE_DESCRIPTOR_BASED_H__
+#define __G_FILE_DESCRIPTOR_BASED_H__
+
+#include <gio/gio.h>
+
+G_BEGIN_DECLS
+
+#define G_TYPE_FILE_DESCRIPTOR_BASED            (g_file_descriptor_based_get_type ())
+#define G_FILE_DESCRIPTOR_BASED(obj)            (G_TYPE_CHECK_INSTANCE_CAST ((obj), G_TYPE_FILE_DESCRIPTOR_BASED, GFileDescriptorBased))
+#define G_IS_FILE_DESCRIPTOR_BASED(obj)         (G_TYPE_CHECK_INSTANCE_TYPE ((obj), G_TYPE_FILE_DESCRIPTOR_BASED))
+#define G_FILE_DESCRIPTOR_BASED_GET_IFACE(obj)  (G_TYPE_INSTANCE_GET_INTERFACE ((obj), G_TYPE_FILE_DESCRIPTOR_BASED, GFileDescriptorBasedIface))
+G_DEFINE_AUTOPTR_CLEANUP_FUNC(GFileDescriptorBased, g_object_unref)
+
+/**
+ * GFileDescriptorBased:
+ *
+ * An interface for file descriptor based io objects.
+ **/
+typedef struct _GFileDescriptorBasedIface   GFileDescriptorBasedIface;
+
+/**
+ * GFileDescriptorBasedIface:
+ * @g_iface: The parent interface.
+ * @get_fd: Gets the underlying file descriptor.
+ *
+ * An interface for file descriptor based io objects.
+ **/
+struct _GFileDescriptorBasedIface
+{
+  GTypeInterface g_iface;
+
+  /* Virtual Table */
+  int (*get_fd) (GFileDescriptorBased *fd_based);
+};
+
+GLIB_AVAILABLE_IN_ALL
+GType    g_file_descriptor_based_get_type     (void) G_GNUC_CONST;
+
+GLIB_AVAILABLE_IN_ALL
+int      g_file_descriptor_based_get_fd       (GFileDescriptorBased *fd_based);
+
+G_END_DECLS
+
+
+#endif /* __G_FILE_DESCRIPTOR_BASED_H__ */