MemoryOutputStream

Creates a new #GMemoryOutputStream, using g_realloc() and g_free() for memory allocation.

Size of data written to the buffer.

Current size of the data buffer.

Checks if @stream is actually pollable. Some classes may implement #GPollableOutputStream but have only certain instances of that class be pollable. If this method returns false, then the behavior of other #GPollableOutputStream methods is undefined.

Tests if the stream supports the #GSeekableIface.

Tests if the length of the stream can be adjusted with g_seekable_truncate().

Clears the pending flag on @stream.

Closes the stream, releasing resources related to it.

Requests an asynchronous close of the stream, releasing resources related to it. When the operation is finished @callback will be called. You can then call g_output_stream_close_finish() to get the result of the operation.

Closes an output stream.

Creates a #GSource that triggers when @stream can be written, or

Forces a write of all user-space buffered data for the given

Forces an asynchronous write of all user-space buffered data for the given @stream. For behaviour details see g_output_stream_flush().

Finishes flushing an output stream.

Returns the number of bytes from the start up to including the last byte written in the stream that has not been truncated away.

Gets the size of the currently allocated data area (available from g_memory_output_stream_get_data()).

Checks if an output stream has pending actions.

Checks if an output stream has already been closed.

Checks if an output stream is being closed. This can be used inside e.g. a flush implementation to see if the flush (or other i/o operation) is called from within the closing operation.

Checks if @stream can be written.

Seeks in the stream by the given @offset, modified by @type.

Sets @stream to have actions pending. If the pending flag is already set or @stream is closed, it will return false and set

Splices an input stream into an output stream.

Splices a stream asynchronously. When the operation is finished @callback will be called. You can then call g_output_stream_splice_finish() to get the result of the operation.

Finishes an asynchronous stream splice operation.

Returns data from the @ostream as a #GBytes. @ostream must be closed before calling this function.

Tells the current position within the stream.

Sets the length of the stream to @offset. If the stream was previously larger than @offset, the extra data is discarded. If the stream was previously shorter than @offset, it is extended with NUL ('\0') bytes.

A wrapper function for g_output_stream_write() which takes a #GBytes as input. This can be more convenient for use by language bindings or in other cases where the refcounted nature of #GBytes is helpful over a bare pointer interface.

This function is similar to g_output_stream_write_async(), but takes a #GBytes as input. Due to the refcounted nature of #GBytes, this allows the stream to avoid taking a copy of the data.

Finishes a stream write-from-#GBytes operation.

Finishes a stream write operation.