Class
GioUnixOutputStream
Description
class Gio.UnixOutputStream : Gio.OutputStream {
parent_instance: GOutputStream
}GUnixOutputStream implements GOutputStream for writing to a UNIX
file descriptor, including asynchronous operations. (If the file
descriptor refers to a socket or pipe, this will use poll() to do
asynchronous I/O. If it refers to a regular file, it will fall back
to doing asynchronous I/O in another thread.)
Note that <gio/gunixoutputstream.h> belongs to the UNIX-specific GIO
interfaces, thus you have to use the gio-unix-2.0.pc pkg-config file
file or the GioUnix-2.0 GIR namespace when using it.
Instance methods
g_unix_output_stream_get_close_fd
Returns whether the file descriptor of stream will be
closed when the stream is closed.
since: 2.20
g_unix_output_stream_set_close_fd
Sets whether the file descriptor of stream shall be closed
when the stream is closed.
since: 2.20
Methods inherited from GOutputStream (31)
Please see GOutputStream for a full list of methods.
Methods inherited from GFileDescriptorBased (1)
Methods inherited from GPollableOutputStream (5)
g_pollable_output_stream_can_poll
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.
since: 2.28
g_pollable_output_stream_create_source
Creates a GSource that triggers when stream can be written, or
cancellable is triggered or an error occurs. The callback on the
source is of the GPollableSourceFunc type.
since: 2.28
g_pollable_output_stream_is_writable
Checks if stream can be written.
since: 2.28
g_pollable_output_stream_write_nonblocking
Attempts to write up to count bytes from buffer to stream, as
with g_output_stream_write(). If stream is not currently writable,
this will immediately return G_IO_ERROR_WOULD_BLOCK, and you can
use g_pollable_output_stream_create_source() to create a GSource
that will be triggered when stream is writable.
g_pollable_output_stream_writev_nonblocking
Attempts to write the bytes contained in the n_vectors vectors to stream,
as with g_output_stream_writev(). If stream is not currently writable,
this will immediately return %G_POLLABLE_RETURN_WOULD_BLOCK, and you can
use g_pollable_output_stream_create_source() to create a GSource
that will be triggered when stream is writable. error will not be
set in that case.
since: 2.60
Properties
Gio.UnixOutputStream:close-fd
Whether to close the file descriptor when the stream is closed.
since: 2.20
Signals
Signals inherited from GObject (1)
GObject::notify
The notify signal is emitted on an object when one of its properties has its value set through g_object_set_property(), g_object_set(), et al.
Class structure
struct GioUnixOutputStreamClass {
GOutputStreamClass parent_class;
void (* _g_reserved1) (
void
);
void (* _g_reserved2) (
void
);
void (* _g_reserved3) (
void
);
void (* _g_reserved4) (
void
);
void (* _g_reserved5) (
void
);
}Class members
parent_class: GOutputStreamClass- No description available.
_g_reserved1: void (* _g_reserved1) ( void )- No description available.
_g_reserved2: void (* _g_reserved2) ( void )- No description available.
_g_reserved3: void (* _g_reserved3) ( void )- No description available.
_g_reserved4: void (* _g_reserved4) ( void )- No description available.
_g_reserved5: void (* _g_reserved5) ( void )- No description available.