Module wasi

Modules

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Structs

AddrUnspec

AddrUnspecPort

CidrUnspec

Dirent

A directory entry.

DlFlags

EpollData

An event that can be triggered

EpollEvent

An event that can be triggered

EpollEventCtl

EpollType

Epoll available event types.

ErrnoSignal

Represents an errno and a signal

Event

An event that occurred.

EventFdReadwrite

The contents of an event for the eventtype::fd_read and eventtype::fd_write variants

Eventrwflags

The state of the file descriptor subscribed to with eventtype::fd_read or eventtype::fd_write.

ExitCode

Fdflags

File descriptor flags.

Fdflagsext

Fdstat

File descriptor attributes.

Filestat

Fstflags

Which file time attributes to adjust. TODO: wit appears to not have support for flags repr (@witx repr u16)

HttpHandles

HttpStatus

JoinFlags

join flags.

JoinStatus

Lookup

Flags determining the method of how paths are resolved. TODO: wit appears to not have support for flags repr (@witx repr u32)

Oflags

Open flags used by path_open. TODO: wit appears to not have support for flags repr (@witx repr u16)

OptionFd

OptionPid

OptionTimestamp

PipeHandles

Prestat

PrestatU

PrestatUDir

ProcSpawnFdOp

An FD operation performed during proc_spawn2, which is the backing syscall for posix_spawn.

ProcessHandles

ReflectionResult

A structure representing the reflection information for a function signature

Rights

File descriptor rights, determining which actions may be performed.

SignalDisposition

A signal and its corresponding action.

Snapshot0Dirent

A directory entry, snapshot0 version.

Snapshot0Event

An event that occurred.

Snapshot0Filestat

Snapshot0Subscription

Snapshot0SubscriptionClock

The contents of a subscription when type is eventtype::clock.

StackSnapshot

Subclockflags

Flags determining how to interpret the timestamp provided in subscription-clock::timeout.

Subscription

SubscriptionClock

The contents of a subscription when type is eventtype::clock.

SubscriptionFsReadwrite

An event that occurred. The contents of an event. An event that occurred. The contents of a subscription, snapshot0 version. The contents of a subscription. The contents of a subscription when the variant is eventtype::fd_read or eventtype::fd_write.

ThreadStart

Represents the thread start object

ThreadStateFlags

thread state flags

Tty

Enums

Addressfamily

Advice

File or memory access pattern advisory information.

Bool

Clockid

Identifiers for clocks.

Disposition

EpollCtl

Epoll operation.

Errno

Error codes returned by functions. Not all of these error codes are returned by the functions provided by this API; some are used in higher-level library layers, and others are provided merely for alignment with POSIX.

Eventtype

Type of a subscription to an event or its occurrence.

Filetype

The type of a file descriptor or file.

JoinStatusType

What has happened with the proccess when we joined on it

OptionTag

__wasi_option_t

Preopentype

Identifiers for preopened capabilities.

PrestatEnum

ProcSpawnFdOpName

Signal

Snapshot0Clockid

Identifiers for clocks, snapshot0 version.

Snapshot0Whence

SockProto

Sockoption

Sockstatus

Socktype

StdioMode

Streamsecurity

Timeout

WasmValueType

The type of a WASM value represented at runtime for use with the wasix closures API.

Whence

Type Aliases

Count

Device

Identifier for a device containing a file system. Can be used in combination with inode to uniquely identify a file or directory in the filesystem.

Dircookie

A reference to the offset of a directory entry.

Dirnamlen

The type for the dirent::d-namlen field of dirent struct.

DlHandle

EventFdFlags

Fd

A file descriptor handle.

FileDelta

Filesize

Non-negative file size or length of a region within a file.

Inode

File serial number that is unique within its file system.

Linkcount

Longsize

Long size used by checkpoints

LookupFlags

Pid

RiFlags

RoFlags

SdFlags

SiFlags

Size

Type names used by low-level WASI interfaces. An array size.

Snapshot0Linkcount

Tid

Timestamp

Timestamp in nanoseconds.

TlKey

Thread local key

TlUser

Thread local user data (associated with the value)

TlVal

Thread local value

Userdata

User-provided value that may be attached to objects that is retained when extracted from the implementation.

Unions

EventUnion

The contents of an event.

JoinStatusUnion

Snapshot0SubscriptionUnion

The contents of a subscription, snapshot0 version.

SubscriptionUnion

The contents of a subscription.