Struct wasi_common::WasiCtx

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pub struct WasiCtx(/* private fields */);
Expand description

An Arc-wrapper around the wasi-common context to allow mutable access to the file descriptor table. This wrapper is only necessary due to the signature of fd_fdstat_set_flags; if that changes, there are a variety of improvements that can be made (TODO: https://github.com/bytecodealliance/wasmtime/issues/5643).

Implementations§

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impl WasiCtx

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pub fn new( random: Box<dyn RngCore + Send + Sync>, clocks: WasiClocks, sched: Box<dyn WasiSched>, table: Table ) -> Self

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pub fn insert_file( &self, fd: u32, file: Box<dyn WasiFile>, access_mode: FileAccessMode )

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pub fn push_file( &self, file: Box<dyn WasiFile>, access_mode: FileAccessMode ) -> Result<u32, Error>

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pub fn insert_dir(&self, fd: u32, dir: Box<dyn WasiDir>, path: PathBuf)

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pub fn push_dir( &self, dir: Box<dyn WasiDir>, path: PathBuf ) -> Result<u32, Error>

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pub fn table(&self) -> &Table

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pub fn table_mut(&mut self) -> Option<&mut Table>

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pub fn push_arg(&mut self, arg: &str) -> Result<(), StringArrayError>

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pub fn push_env( &mut self, var: &str, value: &str ) -> Result<(), StringArrayError>

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pub fn set_stdin(&self, f: Box<dyn WasiFile>)

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pub fn set_stdout(&self, f: Box<dyn WasiFile>)

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pub fn set_stderr(&self, f: Box<dyn WasiFile>)

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pub fn push_preopened_dir( &self, dir: Box<dyn WasiDir>, path: impl AsRef<Path> ) -> Result<(), Error>

Trait Implementations§

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impl Clone for WasiCtx

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fn clone(&self) -> WasiCtx

Returns a copy of the value. Read more
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fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more
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impl Deref for WasiCtx

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type Target = WasiCtxInner

The resulting type after dereferencing.
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fn deref(&self) -> &Self::Target

Dereferences the value.
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impl WasiSnapshotPreview1 for WasiCtx

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fn args_get<'b, 'life0, 'life1, 'life2, 'async_trait>( &'life0 mut self, argv: &'life1 GuestPtr<'b, GuestPtr<'b, u8>>, argv_buf: &'life2 GuestPtr<'b, u8> ) -> Pin<Box<dyn Future<Output = Result<(), Error>> + Send + 'async_trait>>
where Self: 'async_trait, 'b: 'async_trait, 'life0: 'async_trait, 'life1: 'async_trait, 'life2: 'async_trait,

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fn args_sizes_get<'life0, 'async_trait>( &'life0 mut self ) -> Pin<Box<dyn Future<Output = Result<(Size, Size), Error>> + Send + 'async_trait>>
where Self: 'async_trait, 'life0: 'async_trait,

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fn environ_get<'b, 'life0, 'life1, 'life2, 'async_trait>( &'life0 mut self, environ: &'life1 GuestPtr<'b, GuestPtr<'b, u8>>, environ_buf: &'life2 GuestPtr<'b, u8> ) -> Pin<Box<dyn Future<Output = Result<(), Error>> + Send + 'async_trait>>
where Self: 'async_trait, 'b: 'async_trait, 'life0: 'async_trait, 'life1: 'async_trait, 'life2: 'async_trait,

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fn environ_sizes_get<'life0, 'async_trait>( &'life0 mut self ) -> Pin<Box<dyn Future<Output = Result<(Size, Size), Error>> + Send + 'async_trait>>
where Self: 'async_trait, 'life0: 'async_trait,

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fn clock_res_get<'life0, 'async_trait>( &'life0 mut self, id: Clockid ) -> Pin<Box<dyn Future<Output = Result<Timestamp, Error>> + Send + 'async_trait>>
where Self: 'async_trait, 'life0: 'async_trait,

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fn clock_time_get<'life0, 'async_trait>( &'life0 mut self, id: Clockid, precision: Timestamp ) -> Pin<Box<dyn Future<Output = Result<Timestamp, Error>> + Send + 'async_trait>>
where Self: 'async_trait, 'life0: 'async_trait,

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fn fd_advise<'life0, 'async_trait>( &'life0 mut self, fd: Fd, offset: Filesize, len: Filesize, advice: Advice ) -> Pin<Box<dyn Future<Output = Result<(), Error>> + Send + 'async_trait>>
where Self: 'async_trait, 'life0: 'async_trait,

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fn fd_allocate<'life0, 'async_trait>( &'life0 mut self, fd: Fd, _offset: Filesize, _len: Filesize ) -> Pin<Box<dyn Future<Output = Result<(), Error>> + Send + 'async_trait>>
where Self: 'async_trait, 'life0: 'async_trait,

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fn fd_close<'life0, 'async_trait>( &'life0 mut self, fd: Fd ) -> Pin<Box<dyn Future<Output = Result<(), Error>> + Send + 'async_trait>>
where Self: 'async_trait, 'life0: 'async_trait,

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fn fd_datasync<'life0, 'async_trait>( &'life0 mut self, fd: Fd ) -> Pin<Box<dyn Future<Output = Result<(), Error>> + Send + 'async_trait>>
where Self: 'async_trait, 'life0: 'async_trait,

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fn fd_fdstat_get<'life0, 'async_trait>( &'life0 mut self, fd: Fd ) -> Pin<Box<dyn Future<Output = Result<Fdstat, Error>> + Send + 'async_trait>>
where Self: 'async_trait, 'life0: 'async_trait,

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fn fd_fdstat_set_flags<'life0, 'async_trait>( &'life0 mut self, fd: Fd, flags: Fdflags ) -> Pin<Box<dyn Future<Output = Result<(), Error>> + Send + 'async_trait>>
where Self: 'async_trait, 'life0: 'async_trait,

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fn fd_fdstat_set_rights<'life0, 'async_trait>( &'life0 mut self, fd: Fd, _fs_rights_base: Rights, _fs_rights_inheriting: Rights ) -> Pin<Box<dyn Future<Output = Result<(), Error>> + Send + 'async_trait>>
where Self: 'async_trait, 'life0: 'async_trait,

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fn fd_filestat_get<'life0, 'async_trait>( &'life0 mut self, fd: Fd ) -> Pin<Box<dyn Future<Output = Result<Filestat, Error>> + Send + 'async_trait>>
where Self: 'async_trait, 'life0: 'async_trait,

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fn fd_filestat_set_size<'life0, 'async_trait>( &'life0 mut self, fd: Fd, size: Filesize ) -> Pin<Box<dyn Future<Output = Result<(), Error>> + Send + 'async_trait>>
where Self: 'async_trait, 'life0: 'async_trait,

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fn fd_filestat_set_times<'life0, 'async_trait>( &'life0 mut self, fd: Fd, atim: Timestamp, mtim: Timestamp, fst_flags: Fstflags ) -> Pin<Box<dyn Future<Output = Result<(), Error>> + Send + 'async_trait>>
where Self: 'async_trait, 'life0: 'async_trait,

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fn fd_read<'a, 'life0, 'life1, 'async_trait>( &'life0 mut self, fd: Fd, iovs: &'life1 IovecArray<'a> ) -> Pin<Box<dyn Future<Output = Result<Size, Error>> + Send + 'async_trait>>
where Self: 'async_trait, 'a: 'async_trait, 'life0: 'async_trait, 'life1: 'async_trait,

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fn fd_pread<'a, 'life0, 'life1, 'async_trait>( &'life0 mut self, fd: Fd, iovs: &'life1 IovecArray<'a>, offset: Filesize ) -> Pin<Box<dyn Future<Output = Result<Size, Error>> + Send + 'async_trait>>
where Self: 'async_trait, 'a: 'async_trait, 'life0: 'async_trait, 'life1: 'async_trait,

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fn fd_write<'a, 'life0, 'life1, 'async_trait>( &'life0 mut self, fd: Fd, ciovs: &'life1 CiovecArray<'a> ) -> Pin<Box<dyn Future<Output = Result<Size, Error>> + Send + 'async_trait>>
where Self: 'async_trait, 'a: 'async_trait, 'life0: 'async_trait, 'life1: 'async_trait,

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fn fd_pwrite<'a, 'life0, 'life1, 'async_trait>( &'life0 mut self, fd: Fd, ciovs: &'life1 CiovecArray<'a>, offset: Filesize ) -> Pin<Box<dyn Future<Output = Result<Size, Error>> + Send + 'async_trait>>
where Self: 'async_trait, 'a: 'async_trait, 'life0: 'async_trait, 'life1: 'async_trait,

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fn fd_prestat_get<'life0, 'async_trait>( &'life0 mut self, fd: Fd ) -> Pin<Box<dyn Future<Output = Result<Prestat, Error>> + Send + 'async_trait>>
where Self: 'async_trait, 'life0: 'async_trait,

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fn fd_prestat_dir_name<'a, 'life0, 'life1, 'async_trait>( &'life0 mut self, fd: Fd, path: &'life1 GuestPtr<'a, u8>, path_max_len: Size ) -> Pin<Box<dyn Future<Output = Result<(), Error>> + Send + 'async_trait>>
where Self: 'async_trait, 'a: 'async_trait, 'life0: 'async_trait, 'life1: 'async_trait,

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fn fd_renumber<'life0, 'async_trait>( &'life0 mut self, from: Fd, to: Fd ) -> Pin<Box<dyn Future<Output = Result<(), Error>> + Send + 'async_trait>>
where Self: 'async_trait, 'life0: 'async_trait,

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fn fd_seek<'life0, 'async_trait>( &'life0 mut self, fd: Fd, offset: Filedelta, whence: Whence ) -> Pin<Box<dyn Future<Output = Result<Filesize, Error>> + Send + 'async_trait>>
where Self: 'async_trait, 'life0: 'async_trait,

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fn fd_sync<'life0, 'async_trait>( &'life0 mut self, fd: Fd ) -> Pin<Box<dyn Future<Output = Result<(), Error>> + Send + 'async_trait>>
where Self: 'async_trait, 'life0: 'async_trait,

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fn fd_tell<'life0, 'async_trait>( &'life0 mut self, fd: Fd ) -> Pin<Box<dyn Future<Output = Result<Filesize, Error>> + Send + 'async_trait>>
where Self: 'async_trait, 'life0: 'async_trait,

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fn fd_readdir<'a, 'life0, 'life1, 'async_trait>( &'life0 mut self, fd: Fd, buf: &'life1 GuestPtr<'a, u8>, buf_len: Size, cookie: Dircookie ) -> Pin<Box<dyn Future<Output = Result<Size, Error>> + Send + 'async_trait>>
where Self: 'async_trait, 'a: 'async_trait, 'life0: 'async_trait, 'life1: 'async_trait,

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fn path_create_directory<'a, 'life0, 'life1, 'async_trait>( &'life0 mut self, dirfd: Fd, path: &'life1 GuestPtr<'a, str> ) -> Pin<Box<dyn Future<Output = Result<(), Error>> + Send + 'async_trait>>
where Self: 'async_trait, 'a: 'async_trait, 'life0: 'async_trait, 'life1: 'async_trait,

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fn path_filestat_get<'a, 'life0, 'life1, 'async_trait>( &'life0 mut self, dirfd: Fd, flags: Lookupflags, path: &'life1 GuestPtr<'a, str> ) -> Pin<Box<dyn Future<Output = Result<Filestat, Error>> + Send + 'async_trait>>
where Self: 'async_trait, 'a: 'async_trait, 'life0: 'async_trait, 'life1: 'async_trait,

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fn path_filestat_set_times<'a, 'life0, 'life1, 'async_trait>( &'life0 mut self, dirfd: Fd, flags: Lookupflags, path: &'life1 GuestPtr<'a, str>, atim: Timestamp, mtim: Timestamp, fst_flags: Fstflags ) -> Pin<Box<dyn Future<Output = Result<(), Error>> + Send + 'async_trait>>
where Self: 'async_trait, 'a: 'async_trait, 'life0: 'async_trait, 'life1: 'async_trait,

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fn path_open<'a, 'life0, 'life1, 'async_trait>( &'life0 mut self, dirfd: Fd, dirflags: Lookupflags, path: &'life1 GuestPtr<'a, str>, oflags: Oflags, fs_rights_base: Rights, _fs_rights_inheriting: Rights, fdflags: Fdflags ) -> Pin<Box<dyn Future<Output = Result<Fd, Error>> + Send + 'async_trait>>
where Self: 'async_trait, 'a: 'async_trait, 'life0: 'async_trait, 'life1: 'async_trait,

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fn path_remove_directory<'a, 'life0, 'life1, 'async_trait>( &'life0 mut self, dirfd: Fd, path: &'life1 GuestPtr<'a, str> ) -> Pin<Box<dyn Future<Output = Result<(), Error>> + Send + 'async_trait>>
where Self: 'async_trait, 'a: 'async_trait, 'life0: 'async_trait, 'life1: 'async_trait,

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fn path_rename<'a, 'life0, 'life1, 'life2, 'async_trait>( &'life0 mut self, src_fd: Fd, src_path: &'life1 GuestPtr<'a, str>, dest_fd: Fd, dest_path: &'life2 GuestPtr<'a, str> ) -> Pin<Box<dyn Future<Output = Result<(), Error>> + Send + 'async_trait>>
where Self: 'async_trait, 'a: 'async_trait, 'life0: 'async_trait, 'life1: 'async_trait, 'life2: 'async_trait,

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fn poll_oneoff<'a, 'life0, 'life1, 'life2, 'async_trait>( &'life0 mut self, subs: &'life1 GuestPtr<'a, Subscription>, events: &'life2 GuestPtr<'a, Event>, nsubscriptions: Size ) -> Pin<Box<dyn Future<Output = Result<Size, Error>> + Send + 'async_trait>>
where Self: 'async_trait, 'a: 'async_trait, 'life0: 'async_trait, 'life1: 'async_trait, 'life2: 'async_trait,

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fn proc_exit<'life0, 'async_trait>( &'life0 mut self, status: Exitcode ) -> Pin<Box<dyn Future<Output = Error> + Send + 'async_trait>>
where Self: 'async_trait, 'life0: 'async_trait,

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fn proc_raise<'life0, 'async_trait>( &'life0 mut self, _sig: Signal ) -> Pin<Box<dyn Future<Output = Result<(), Error>> + Send + 'async_trait>>
where Self: 'async_trait, 'life0: 'async_trait,

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

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fn random_get<'a, 'life0, 'life1, 'async_trait>( &'life0 mut self, buf: &'life1 GuestPtr<'a, u8>, buf_len: Size ) -> Pin<Box<dyn Future<Output = Result<(), Error>> + Send + 'async_trait>>
where Self: 'async_trait, 'a: 'async_trait, 'life0: 'async_trait, 'life1: 'async_trait,

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fn sock_accept<'life0, 'async_trait>( &'life0 mut self, fd: Fd, flags: Fdflags ) -> Pin<Box<dyn Future<Output = Result<Fd, Error>> + Send + 'async_trait>>
where Self: 'async_trait, 'life0: 'async_trait,

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fn sock_recv<'a, 'life0, 'life1, 'async_trait>( &'life0 mut self, fd: Fd, ri_data: &'life1 IovecArray<'a>, ri_flags: Riflags ) -> Pin<Box<dyn Future<Output = Result<(Size, Roflags), Error>> + Send + 'async_trait>>
where Self: 'async_trait, 'a: 'async_trait, 'life0: 'async_trait, 'life1: 'async_trait,

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fn sock_send<'a, 'life0, 'life1, 'async_trait>( &'life0 mut self, fd: Fd, si_data: &'life1 CiovecArray<'a>, _si_flags: Siflags ) -> Pin<Box<dyn Future<Output = Result<Size, Error>> + Send + 'async_trait>>
where Self: 'async_trait, 'a: 'async_trait, 'life0: 'async_trait, 'life1: 'async_trait,

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fn sock_shutdown<'life0, 'async_trait>( &'life0 mut self, fd: Fd, how: Sdflags ) -> Pin<Box<dyn Future<Output = Result<(), Error>> + Send + 'async_trait>>
where Self: 'async_trait, 'life0: 'async_trait,

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impl WasiUnstable for WasiCtx

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fn args_get<'a, 'life0, 'life1, 'life2, 'async_trait>( &'life0 mut self, argv: &'life1 GuestPtr<'a, GuestPtr<'a, u8>>, argv_buf: &'life2 GuestPtr<'a, u8> ) -> Pin<Box<dyn Future<Output = Result<(), Error>> + Send + 'async_trait>>
where Self: 'async_trait, 'a: 'async_trait, 'life0: 'async_trait, 'life1: 'async_trait, 'life2: 'async_trait,

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fn args_sizes_get<'life0, 'async_trait>( &'life0 mut self ) -> Pin<Box<dyn Future<Output = Result<(Size, Size), Error>> + Send + 'async_trait>>
where Self: 'async_trait, 'life0: 'async_trait,

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fn environ_get<'a, 'life0, 'life1, 'life2, 'async_trait>( &'life0 mut self, environ: &'life1 GuestPtr<'a, GuestPtr<'a, u8>>, environ_buf: &'life2 GuestPtr<'a, u8> ) -> Pin<Box<dyn Future<Output = Result<(), Error>> + Send + 'async_trait>>
where Self: 'async_trait, 'a: 'async_trait, 'life0: 'async_trait, 'life1: 'async_trait, 'life2: 'async_trait,

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fn environ_sizes_get<'life0, 'async_trait>( &'life0 mut self ) -> Pin<Box<dyn Future<Output = Result<(Size, Size), Error>> + Send + 'async_trait>>
where Self: 'async_trait, 'life0: 'async_trait,

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fn clock_res_get<'life0, 'async_trait>( &'life0 mut self, id: Clockid ) -> Pin<Box<dyn Future<Output = Result<Timestamp, Error>> + Send + 'async_trait>>
where Self: 'async_trait, 'life0: 'async_trait,

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fn clock_time_get<'life0, 'async_trait>( &'life0 mut self, id: Clockid, precision: Timestamp ) -> Pin<Box<dyn Future<Output = Result<Timestamp, Error>> + Send + 'async_trait>>
where Self: 'async_trait, 'life0: 'async_trait,

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fn fd_advise<'life0, 'async_trait>( &'life0 mut self, fd: Fd, offset: Filesize, len: Filesize, advice: Advice ) -> Pin<Box<dyn Future<Output = Result<(), Error>> + Send + 'async_trait>>
where Self: 'async_trait, 'life0: 'async_trait,

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fn fd_allocate<'life0, 'async_trait>( &'life0 mut self, fd: Fd, offset: Filesize, len: Filesize ) -> Pin<Box<dyn Future<Output = Result<(), Error>> + Send + 'async_trait>>
where Self: 'async_trait, 'life0: 'async_trait,

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fn fd_close<'life0, 'async_trait>( &'life0 mut self, fd: Fd ) -> Pin<Box<dyn Future<Output = Result<(), Error>> + Send + 'async_trait>>
where Self: 'async_trait, 'life0: 'async_trait,

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fn fd_datasync<'life0, 'async_trait>( &'life0 mut self, fd: Fd ) -> Pin<Box<dyn Future<Output = Result<(), Error>> + Send + 'async_trait>>
where Self: 'async_trait, 'life0: 'async_trait,

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fn fd_fdstat_get<'life0, 'async_trait>( &'life0 mut self, fd: Fd ) -> Pin<Box<dyn Future<Output = Result<Fdstat, Error>> + Send + 'async_trait>>
where Self: 'async_trait, 'life0: 'async_trait,

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fn fd_fdstat_set_flags<'life0, 'async_trait>( &'life0 mut self, fd: Fd, flags: Fdflags ) -> Pin<Box<dyn Future<Output = Result<(), Error>> + Send + 'async_trait>>
where Self: 'async_trait, 'life0: 'async_trait,

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fn fd_fdstat_set_rights<'life0, 'async_trait>( &'life0 mut self, fd: Fd, fs_rights_base: Rights, fs_rights_inheriting: Rights ) -> Pin<Box<dyn Future<Output = Result<(), Error>> + Send + 'async_trait>>
where Self: 'async_trait, 'life0: 'async_trait,

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fn fd_filestat_get<'life0, 'async_trait>( &'life0 mut self, fd: Fd ) -> Pin<Box<dyn Future<Output = Result<Filestat, Error>> + Send + 'async_trait>>
where Self: 'async_trait, 'life0: 'async_trait,

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fn fd_filestat_set_size<'life0, 'async_trait>( &'life0 mut self, fd: Fd, size: Filesize ) -> Pin<Box<dyn Future<Output = Result<(), Error>> + Send + 'async_trait>>
where Self: 'async_trait, 'life0: 'async_trait,

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fn fd_filestat_set_times<'life0, 'async_trait>( &'life0 mut self, fd: Fd, atim: Timestamp, mtim: Timestamp, fst_flags: Fstflags ) -> Pin<Box<dyn Future<Output = Result<(), Error>> + Send + 'async_trait>>
where Self: 'async_trait, 'life0: 'async_trait,

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fn fd_read<'a, 'life0, 'life1, 'async_trait>( &'life0 mut self, fd: Fd, iovs: &'life1 IovecArray<'a> ) -> Pin<Box<dyn Future<Output = Result<Size, Error>> + Send + 'async_trait>>
where Self: 'async_trait, 'a: 'async_trait, 'life0: 'async_trait, 'life1: 'async_trait,

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fn fd_pread<'a, 'life0, 'life1, 'async_trait>( &'life0 mut self, fd: Fd, iovs: &'life1 IovecArray<'a>, offset: Filesize ) -> Pin<Box<dyn Future<Output = Result<Size, Error>> + Send + 'async_trait>>
where Self: 'async_trait, 'a: 'async_trait, 'life0: 'async_trait, 'life1: 'async_trait,

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fn fd_write<'a, 'life0, 'life1, 'async_trait>( &'life0 mut self, fd: Fd, ciovs: &'life1 CiovecArray<'a> ) -> Pin<Box<dyn Future<Output = Result<Size, Error>> + Send + 'async_trait>>
where Self: 'async_trait, 'a: 'async_trait, 'life0: 'async_trait, 'life1: 'async_trait,

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fn fd_pwrite<'a, 'life0, 'life1, 'async_trait>( &'life0 mut self, fd: Fd, ciovs: &'life1 CiovecArray<'a>, offset: Filesize ) -> Pin<Box<dyn Future<Output = Result<Size, Error>> + Send + 'async_trait>>
where Self: 'async_trait, 'a: 'async_trait, 'life0: 'async_trait, 'life1: 'async_trait,

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fn fd_prestat_get<'life0, 'async_trait>( &'life0 mut self, fd: Fd ) -> Pin<Box<dyn Future<Output = Result<Prestat, Error>> + Send + 'async_trait>>
where Self: 'async_trait, 'life0: 'async_trait,

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fn fd_prestat_dir_name<'a, 'life0, 'life1, 'async_trait>( &'life0 mut self, fd: Fd, path: &'life1 GuestPtr<'a, u8>, path_max_len: Size ) -> Pin<Box<dyn Future<Output = Result<(), Error>> + Send + 'async_trait>>
where Self: 'async_trait, 'a: 'async_trait, 'life0: 'async_trait, 'life1: 'async_trait,

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fn fd_renumber<'life0, 'async_trait>( &'life0 mut self, from: Fd, to: Fd ) -> Pin<Box<dyn Future<Output = Result<(), Error>> + Send + 'async_trait>>
where Self: 'async_trait, 'life0: 'async_trait,

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fn fd_seek<'life0, 'async_trait>( &'life0 mut self, fd: Fd, offset: Filedelta, whence: Whence ) -> Pin<Box<dyn Future<Output = Result<Filesize, Error>> + Send + 'async_trait>>
where Self: 'async_trait, 'life0: 'async_trait,

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fn fd_sync<'life0, 'async_trait>( &'life0 mut self, fd: Fd ) -> Pin<Box<dyn Future<Output = Result<(), Error>> + Send + 'async_trait>>
where Self: 'async_trait, 'life0: 'async_trait,

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fn fd_tell<'life0, 'async_trait>( &'life0 mut self, fd: Fd ) -> Pin<Box<dyn Future<Output = Result<Filesize, Error>> + Send + 'async_trait>>
where Self: 'async_trait, 'life0: 'async_trait,

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fn fd_readdir<'a, 'life0, 'life1, 'async_trait>( &'life0 mut self, fd: Fd, buf: &'life1 GuestPtr<'a, u8>, buf_len: Size, cookie: Dircookie ) -> Pin<Box<dyn Future<Output = Result<Size, Error>> + Send + 'async_trait>>
where Self: 'async_trait, 'a: 'async_trait, 'life0: 'async_trait, 'life1: 'async_trait,

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fn path_create_directory<'a, 'life0, 'life1, 'async_trait>( &'life0 mut self, dirfd: Fd, path: &'life1 GuestPtr<'a, str> ) -> Pin<Box<dyn Future<Output = Result<(), Error>> + Send + 'async_trait>>
where Self: 'async_trait, 'a: 'async_trait, 'life0: 'async_trait, 'life1: 'async_trait,

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fn path_filestat_get<'a, 'life0, 'life1, 'async_trait>( &'life0 mut self, dirfd: Fd, flags: Lookupflags, path: &'life1 GuestPtr<'a, str> ) -> Pin<Box<dyn Future<Output = Result<Filestat, Error>> + Send + 'async_trait>>
where Self: 'async_trait, 'a: 'async_trait, 'life0: 'async_trait, 'life1: 'async_trait,

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fn path_filestat_set_times<'a, 'life0, 'life1, 'async_trait>( &'life0 mut self, dirfd: Fd, flags: Lookupflags, path: &'life1 GuestPtr<'a, str>, atim: Timestamp, mtim: Timestamp, fst_flags: Fstflags ) -> Pin<Box<dyn Future<Output = Result<(), Error>> + Send + 'async_trait>>
where Self: 'async_trait, 'a: 'async_trait, 'life0: 'async_trait, 'life1: 'async_trait,

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fn path_open<'a, 'life0, 'life1, 'async_trait>( &'life0 mut self, dirfd: Fd, dirflags: Lookupflags, path: &'life1 GuestPtr<'a, str>, oflags: Oflags, fs_rights_base: Rights, fs_rights_inheriting: Rights, fdflags: Fdflags ) -> Pin<Box<dyn Future<Output = Result<Fd, Error>> + Send + 'async_trait>>
where Self: 'async_trait, 'a: 'async_trait, 'life0: 'async_trait, 'life1: 'async_trait,

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fn path_remove_directory<'a, 'life0, 'life1, 'async_trait>( &'life0 mut self, dirfd: Fd, path: &'life1 GuestPtr<'a, str> ) -> Pin<Box<dyn Future<Output = Result<(), Error>> + Send + 'async_trait>>
where Self: 'async_trait, 'a: 'async_trait, 'life0: 'async_trait, 'life1: 'async_trait,

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fn path_rename<'a, 'life0, 'life1, 'life2, 'async_trait>( &'life0 mut self, src_fd: Fd, src_path: &'life1 GuestPtr<'a, str>, dest_fd: Fd, dest_path: &'life2 GuestPtr<'a, str> ) -> Pin<Box<dyn Future<Output = Result<(), Error>> + Send + 'async_trait>>
where Self: 'async_trait, 'a: 'async_trait, 'life0: 'async_trait, 'life1: 'async_trait, 'life2: 'async_trait,

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fn poll_oneoff<'a, 'life0, 'life1, 'life2, 'async_trait>( &'life0 mut self, subs: &'life1 GuestPtr<'a, Subscription>, events: &'life2 GuestPtr<'a, Event>, nsubscriptions: Size ) -> Pin<Box<dyn Future<Output = Result<Size, Error>> + Send + 'async_trait>>
where Self: 'async_trait, 'a: 'async_trait, 'life0: 'async_trait, 'life1: 'async_trait, 'life2: 'async_trait,

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fn proc_exit<'life0, 'async_trait>( &'life0 mut self, status: Exitcode ) -> Pin<Box<dyn Future<Output = Error> + Send + 'async_trait>>
where Self: 'async_trait, 'life0: 'async_trait,

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fn proc_raise<'life0, 'async_trait>( &'life0 mut self, _sig: Signal ) -> Pin<Box<dyn Future<Output = Result<(), Error>> + Send + 'async_trait>>
where Self: 'async_trait, 'life0: 'async_trait,

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

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fn random_get<'a, 'life0, 'life1, 'async_trait>( &'life0 mut self, buf: &'life1 GuestPtr<'a, u8>, buf_len: Size ) -> Pin<Box<dyn Future<Output = Result<(), Error>> + Send + 'async_trait>>
where Self: 'async_trait, 'a: 'async_trait, 'life0: 'async_trait, 'life1: 'async_trait,

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fn sock_recv<'a, 'life0, 'life1, 'async_trait>( &'life0 mut self, _fd: Fd, _ri_data: &'life1 IovecArray<'a>, _ri_flags: Riflags ) -> Pin<Box<dyn Future<Output = Result<(Size, Roflags), Error>> + Send + 'async_trait>>
where Self: 'async_trait, 'a: 'async_trait, 'life0: 'async_trait, 'life1: 'async_trait,

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fn sock_send<'a, 'life0, 'life1, 'async_trait>( &'life0 mut self, _fd: Fd, _si_data: &'life1 CiovecArray<'a>, _si_flags: Siflags ) -> Pin<Box<dyn Future<Output = Result<Size, Error>> + Send + 'async_trait>>
where Self: 'async_trait, 'a: 'async_trait, 'life0: 'async_trait, 'life1: 'async_trait,

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fn sock_shutdown<'life0, 'async_trait>( &'life0 mut self, _fd: Fd, _how: Sdflags ) -> Pin<Box<dyn Future<Output = Result<(), Error>> + Send + 'async_trait>>
where Self: 'async_trait, 'life0: 'async_trait,

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where T: ?Sized,

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fn from(t: T) -> T

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impl<T> GetSetFdFlags for T

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fn get_fd_flags(&self) -> Result<FdFlags, Error>
where T: AsFilelike,

Query the “status” flags for the self file descriptor.
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fn new_set_fd_flags(&self, fd_flags: FdFlags) -> Result<SetFdFlags<T>, Error>
where T: AsFilelike,

Create a new SetFdFlags value for use with set_fd_flags. Read more
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fn set_fd_flags(&mut self, set_fd_flags: SetFdFlags<T>) -> Result<(), Error>
where T: AsFilelike,

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fn into(self) -> U

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const ALIGN: usize = _

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unsafe fn init(init: <T as Pointable>::Init) -> usize

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where S: Into<Dispatch>,

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