Struct File 

pub struct File(/* private fields */);

Available on crate feature tokio only.

Implementations

impl File

pub fn from_cap_std(file: File) -> Self

Trait Implementations

impl WasiFile for File

fn as_any(&self) -> &dyn Any

fn pollable(&self) -> Option<BorrowedFd<'_>>

Available on Unix only.

fn datasync<'life0, 'async_trait>( &'life0 self, ) -> Pin<Box<dyn Future<Output = Result<(), Error>> + Send + 'async_trait>>

where Self: 'async_trait, 'life0: 'async_trait,

fn sync<'life0, 'async_trait>( &'life0 self, ) -> Pin<Box<dyn Future<Output = Result<(), Error>> + Send + 'async_trait>>

where Self: 'async_trait, 'life0: 'async_trait,

fn get_filetype<'life0, 'async_trait>( &'life0 self, ) -> Pin<Box<dyn Future<Output = Result<FileType, Error>> + Send + 'async_trait>>

where Self: 'async_trait, 'life0: 'async_trait,

fn get_fdflags<'life0, 'async_trait>( &'life0 self, ) -> Pin<Box<dyn Future<Output = Result<FdFlags, Error>> + Send + 'async_trait>>

where Self: 'async_trait, 'life0: 'async_trait,

fn set_fdflags<'life0, 'async_trait>( &'life0 mut self, fdflags: FdFlags, ) -> Pin<Box<dyn Future<Output = Result<(), Error>> + Send + 'async_trait>>

where Self: 'async_trait, 'life0: 'async_trait,

fn get_filestat<'life0, 'async_trait>( &'life0 self, ) -> Pin<Box<dyn Future<Output = Result<Filestat, Error>> + Send + 'async_trait>>

where Self: 'async_trait, 'life0: 'async_trait,

fn set_filestat_size<'life0, 'async_trait>( &'life0 self, size: u64, ) -> Pin<Box<dyn Future<Output = Result<(), Error>> + Send + 'async_trait>>

where Self: 'async_trait, 'life0: 'async_trait,

fn advise<'life0, 'async_trait>( &'life0 self, offset: u64, len: u64, advice: Advice, ) -> Pin<Box<dyn Future<Output = Result<(), Error>> + Send + 'async_trait>>

where Self: 'async_trait, 'life0: 'async_trait,

fn read_vectored<'a, 'life0, 'life1, 'async_trait>( &'life0 self, bufs: &'life1 mut [IoSliceMut<'a>], ) -> Pin<Box<dyn Future<Output = Result<u64, Error>> + Send + 'async_trait>>

where Self: 'async_trait, 'a: 'async_trait, 'life0: 'async_trait, 'life1: 'async_trait,

fn read_vectored_at<'a, 'life0, 'life1, 'async_trait>( &'life0 self, bufs: &'life1 mut [IoSliceMut<'a>], offset: u64, ) -> Pin<Box<dyn Future<Output = Result<u64, Error>> + Send + 'async_trait>>

where Self: 'async_trait, 'a: 'async_trait, 'life0: 'async_trait, 'life1: 'async_trait,

fn write_vectored<'a, 'life0, 'life1, 'async_trait>( &'life0 self, bufs: &'life1 [IoSlice<'a>], ) -> Pin<Box<dyn Future<Output = Result<u64, Error>> + Send + 'async_trait>>

where Self: 'async_trait, 'a: 'async_trait, 'life0: 'async_trait, 'life1: 'async_trait,

fn write_vectored_at<'a, 'life0, 'life1, 'async_trait>( &'life0 self, bufs: &'life1 [IoSlice<'a>], offset: u64, ) -> Pin<Box<dyn Future<Output = Result<u64, Error>> + Send + 'async_trait>>

where Self: 'async_trait, 'a: 'async_trait, 'life0: 'async_trait, 'life1: 'async_trait,

fn seek<'life0, 'async_trait>( &'life0 self, pos: SeekFrom, ) -> Pin<Box<dyn Future<Output = Result<u64, Error>> + Send + 'async_trait>>

where Self: 'async_trait, 'life0: 'async_trait,

fn peek<'life0, 'life1, 'async_trait>( &'life0 self, buf: &'life1 mut [u8], ) -> Pin<Box<dyn Future<Output = Result<u64, Error>> + Send + 'async_trait>>

where Self: 'async_trait, 'life0: 'async_trait, 'life1: 'async_trait,

fn set_times<'life0, 'async_trait>( &'life0 self, atime: Option<SystemTimeSpec>, mtime: Option<SystemTimeSpec>, ) -> Pin<Box<dyn Future<Output = Result<(), Error>> + Send + 'async_trait>>

where Self: 'async_trait, 'life0: 'async_trait,

fn num_ready_bytes(&self) -> Result<u64, Error>

fn isatty(&self) -> bool

fn readable<'life0, 'async_trait>( &'life0 self, ) -> Pin<Box<dyn Future<Output = Result<(), Error>> + Send + 'async_trait>>

where Self: 'async_trait, 'life0: 'async_trait,

fn writable<'life0, 'async_trait>( &'life0 self, ) -> Pin<Box<dyn Future<Output = Result<(), Error>> + Send + 'async_trait>>

where Self: 'async_trait, 'life0: 'async_trait,

fn sock_accept<'life0, 'async_trait>( &'life0 self, fdflags: FdFlags, ) -> Pin<Box<dyn Future<Output = Result<Box<dyn WasiFile>, Error>> + Send + 'async_trait>>

where Self: 'async_trait, 'life0: 'async_trait,

fn sock_recv<'a, 'life0, 'life1, 'async_trait>( &'life0 self, _ri_data: &'life1 mut [IoSliceMut<'a>], _ri_flags: RiFlags, ) -> Pin<Box<dyn Future<Output = Result<(u64, RoFlags), Error>> + Send + 'async_trait>>

where Self: 'async_trait, 'a: 'async_trait, 'life0: 'async_trait, 'life1: 'async_trait,

fn sock_send<'a, 'life0, 'life1, 'async_trait>( &'life0 self, _si_data: &'life1 [IoSlice<'a>], _si_flags: SiFlags, ) -> Pin<Box<dyn Future<Output = Result<u64, Error>> + Send + 'async_trait>>

where Self: 'async_trait, 'a: 'async_trait, 'life0: 'async_trait, 'life1: 'async_trait,

fn sock_shutdown<'life0, 'async_trait>( &'life0 self, _how: SdFlags, ) -> Pin<Box<dyn Future<Output = Result<(), Error>> + Send + 'async_trait>>

where Self: 'async_trait, 'life0: 'async_trait,