Stephan Sundermann
e653ac87a2
x86 might not work due to misconfiguration because I could not test it since acinerella is broken in x86 currenty. Gstreamer video support is yet to follow. Please report back any bugs you experience. To compile you will need Visual C++, I hope all files are included
224 lines
10 KiB
C
224 lines
10 KiB
C
/* GIO - GLib Input, Output and Streaming Library
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*
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* Copyright (C) 2006-2007 Red Hat, Inc.
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General
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* Public License along with this library; if not, write to the
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* Free Software Foundation, Inc., 59 Temple Place, Suite 330,
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* Boston, MA 02111-1307, USA.
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*
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* Author: Alexander Larsson <alexl@redhat.com>
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*/
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#if !defined (__GIO_GIO_H_INSIDE__) && !defined (GIO_COMPILATION)
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#error "Only <gio/gio.h> can be included directly."
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#endif
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#ifndef __G_OUTPUT_STREAM_H__
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#define __G_OUTPUT_STREAM_H__
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#include <gio/giotypes.h>
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G_BEGIN_DECLS
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#define G_TYPE_OUTPUT_STREAM (g_output_stream_get_type ())
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#define G_OUTPUT_STREAM(o) (G_TYPE_CHECK_INSTANCE_CAST ((o), G_TYPE_OUTPUT_STREAM, GOutputStream))
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#define G_OUTPUT_STREAM_CLASS(k) (G_TYPE_CHECK_CLASS_CAST((k), G_TYPE_OUTPUT_STREAM, GOutputStreamClass))
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#define G_IS_OUTPUT_STREAM(o) (G_TYPE_CHECK_INSTANCE_TYPE ((o), G_TYPE_OUTPUT_STREAM))
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#define G_IS_OUTPUT_STREAM_CLASS(k) (G_TYPE_CHECK_CLASS_TYPE ((k), G_TYPE_OUTPUT_STREAM))
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#define G_OUTPUT_STREAM_GET_CLASS(o) (G_TYPE_INSTANCE_GET_CLASS ((o), G_TYPE_OUTPUT_STREAM, GOutputStreamClass))
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/**
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* GOutputStream:
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*
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* Base class for writing output.
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*
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* All classes derived from GOutputStream should implement synchronous
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* writing, splicing, flushing and closing streams, but may implement
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* asynchronous versions.
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**/
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typedef struct _GOutputStreamClass GOutputStreamClass;
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typedef struct _GOutputStreamPrivate GOutputStreamPrivate;
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struct _GOutputStream
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{
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GObject parent_instance;
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/*< private >*/
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GOutputStreamPrivate *priv;
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};
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struct _GOutputStreamClass
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{
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GObjectClass parent_class;
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/* Sync ops: */
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gssize (* write_fn) (GOutputStream *stream,
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const void *buffer,
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gsize count,
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GCancellable *cancellable,
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GError **error);
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gssize (* splice) (GOutputStream *stream,
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GInputStream *source,
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GOutputStreamSpliceFlags flags,
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GCancellable *cancellable,
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GError **error);
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gboolean (* flush) (GOutputStream *stream,
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GCancellable *cancellable,
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GError **error);
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gboolean (* close_fn) (GOutputStream *stream,
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GCancellable *cancellable,
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GError **error);
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/* Async ops: (optional in derived classes) */
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void (* write_async) (GOutputStream *stream,
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const void *buffer,
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gsize count,
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int io_priority,
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GCancellable *cancellable,
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GAsyncReadyCallback callback,
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gpointer user_data);
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gssize (* write_finish) (GOutputStream *stream,
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GAsyncResult *result,
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GError **error);
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void (* splice_async) (GOutputStream *stream,
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GInputStream *source,
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GOutputStreamSpliceFlags flags,
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int io_priority,
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GCancellable *cancellable,
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GAsyncReadyCallback callback,
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gpointer user_data);
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gssize (* splice_finish) (GOutputStream *stream,
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GAsyncResult *result,
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GError **error);
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void (* flush_async) (GOutputStream *stream,
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int io_priority,
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GCancellable *cancellable,
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GAsyncReadyCallback callback,
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gpointer user_data);
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gboolean (* flush_finish) (GOutputStream *stream,
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GAsyncResult *result,
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GError **error);
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void (* close_async) (GOutputStream *stream,
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int io_priority,
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GCancellable *cancellable,
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GAsyncReadyCallback callback,
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gpointer user_data);
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gboolean (* close_finish) (GOutputStream *stream,
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GAsyncResult *result,
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GError **error);
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/*< private >*/
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/* Padding for future expansion */
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void (*_g_reserved1) (void);
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void (*_g_reserved2) (void);
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void (*_g_reserved3) (void);
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void (*_g_reserved4) (void);
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void (*_g_reserved5) (void);
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void (*_g_reserved6) (void);
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void (*_g_reserved7) (void);
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void (*_g_reserved8) (void);
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};
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GType g_output_stream_get_type (void) G_GNUC_CONST;
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gssize g_output_stream_write (GOutputStream *stream,
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const void *buffer,
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gsize count,
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GCancellable *cancellable,
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GError **error);
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gboolean g_output_stream_write_all (GOutputStream *stream,
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const void *buffer,
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gsize count,
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gsize *bytes_written,
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GCancellable *cancellable,
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GError **error);
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GLIB_AVAILABLE_IN_2_34
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gssize g_output_stream_write_bytes (GOutputStream *stream,
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GBytes *bytes,
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GCancellable *cancellable,
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GError **error);
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gssize g_output_stream_splice (GOutputStream *stream,
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GInputStream *source,
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GOutputStreamSpliceFlags flags,
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GCancellable *cancellable,
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GError **error);
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gboolean g_output_stream_flush (GOutputStream *stream,
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GCancellable *cancellable,
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GError **error);
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gboolean g_output_stream_close (GOutputStream *stream,
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GCancellable *cancellable,
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GError **error);
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void g_output_stream_write_async (GOutputStream *stream,
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const void *buffer,
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gsize count,
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int io_priority,
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GCancellable *cancellable,
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GAsyncReadyCallback callback,
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gpointer user_data);
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gssize g_output_stream_write_finish (GOutputStream *stream,
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GAsyncResult *result,
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GError **error);
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GLIB_AVAILABLE_IN_2_34
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void g_output_stream_write_bytes_async (GOutputStream *stream,
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GBytes *bytes,
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int io_priority,
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GCancellable *cancellable,
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GAsyncReadyCallback callback,
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gpointer user_data);
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GLIB_AVAILABLE_IN_2_34
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gssize g_output_stream_write_bytes_finish (GOutputStream *stream,
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GAsyncResult *result,
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GError **error);
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void g_output_stream_splice_async (GOutputStream *stream,
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GInputStream *source,
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GOutputStreamSpliceFlags flags,
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int io_priority,
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GCancellable *cancellable,
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GAsyncReadyCallback callback,
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gpointer user_data);
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gssize g_output_stream_splice_finish (GOutputStream *stream,
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GAsyncResult *result,
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GError **error);
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void g_output_stream_flush_async (GOutputStream *stream,
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int io_priority,
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GCancellable *cancellable,
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GAsyncReadyCallback callback,
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gpointer user_data);
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gboolean g_output_stream_flush_finish (GOutputStream *stream,
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GAsyncResult *result,
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GError **error);
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void g_output_stream_close_async (GOutputStream *stream,
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int io_priority,
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GCancellable *cancellable,
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GAsyncReadyCallback callback,
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gpointer user_data);
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gboolean g_output_stream_close_finish (GOutputStream *stream,
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GAsyncResult *result,
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GError **error);
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gboolean g_output_stream_is_closed (GOutputStream *stream);
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gboolean g_output_stream_is_closing (GOutputStream *stream);
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gboolean g_output_stream_has_pending (GOutputStream *stream);
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gboolean g_output_stream_set_pending (GOutputStream *stream,
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GError **error);
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void g_output_stream_clear_pending (GOutputStream *stream);
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G_END_DECLS
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#endif /* __G_OUTPUT_STREAM_H__ */
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