UnixFDMessage

class UnixFDMessage(**properties: Any)

Superclasses: SocketControlMessage, Object

Constructors:

UnixFDMessage(**properties)
new() -> Gio.SocketControlMessage
new_with_fd_list(fd_list:Gio.UnixFDList) -> Gio.SocketControlMessage

Constructors

class UnixFDMessage
classmethod new() SocketControlMessage

Creates a new UnixFDMessage containing an empty file descriptor list.

Added in version 2.22.

classmethod new_with_fd_list(fd_list: UnixFDList) SocketControlMessage

Creates a new UnixFDMessage containing list.

Added in version 2.24.

Parameters:

fd_list – a UnixFDList

Methods

class UnixFDMessage
append_fd(fd: int) bool

Adds a file descriptor to message.

The file descriptor is duplicated using dup(). You keep your copy of the descriptor and the copy contained in message will be closed when message is finalized.

A possible cause of failure is exceeding the per-process or system-wide file descriptor limit.

Added in version 2.22.

Parameters:

fd – a valid open file descriptor

get_fd_list() UnixFDList

Gets the UnixFDList contained in message. This function does not return a reference to the caller, but the returned list is valid for the lifetime of message.

Added in version 2.24.

Properties

class UnixFDMessage
props.fd_list: UnixFDList

The UnixFDList object to send with the message.

Added in version 2.22.

Fields

class UnixFDMessage
parent_instance
priv