Enum shadow_rs::host::descriptor::FileRefMut

pub enum FileRefMut<'a> {
    Pipe(AtomicRefMut<'a, Pipe>),
    EventFd(AtomicRefMut<'a, EventFd>),
    Socket(SocketRefMut<'a>),
    TimerFd(AtomicRefMut<'a, TimerFd>),
    Epoll(AtomicRefMut<'a, Epoll>),
}

Wraps a mutably borrowed File. Created from File::borrow_mut or File::try_borrow_mut.

Variants

Pipe(AtomicRefMut<'a, Pipe>)

EventFd(AtomicRefMut<'a, EventFd>)

Socket(SocketRefMut<'a>)

TimerFd(AtomicRefMut<'a, TimerFd>)

Epoll(AtomicRefMut<'a, Epoll>)

Implementations

impl FileRefMut<'_>

pub fn state(&self) -> FileState

pub fn mode(&self) -> FileMode

pub fn status(&self) -> FileStatus

pub fn stat(&self) -> Result<stat, SyscallError>

pub fn has_open_file(&self) -> bool

pub fn supports_sa_restart(&self) -> bool

pub fn set_has_open_file(&mut self, val: bool)

pub fn close( &mut self, cb_queue: &mut CallbackQueue, ) -> Result<(), SyscallError>

pub fn set_status(&mut self, status: FileStatus)

pub fn ioctl( &mut self, request: IoctlRequest, arg_ptr: ForeignPtr<()>, memory_manager: &mut MemoryManager, ) -> SyscallResult

pub fn add_listener( &mut self, monitoring_state: FileState, monitoring_signals: FileSignals, filter: StateListenerFilter, notify_fn: impl Fn(FileState, FileState, FileSignals, &mut CallbackQueue) + Send + Sync + 'static, ) -> StateListenHandle

pub fn add_legacy_listener(&mut self, ptr: HostTreePointer<StatusListener>)

pub fn remove_legacy_listener(&mut self, ptr: *mut StatusListener)

pub fn readv( &mut self, iovs: &[IoVec], offset: Option<off_t>, flags: c_int, mem: &mut MemoryManager, cb_queue: &mut CallbackQueue, ) -> Result<ssize_t, SyscallError>

pub fn writev( &mut self, iovs: &[IoVec], offset: Option<off_t>, flags: c_int, mem: &mut MemoryManager, cb_queue: &mut CallbackQueue, ) -> Result<ssize_t, SyscallError>

Trait Implementations

impl Debug for FileRefMut<'_>

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.