Module types

Common Linux types not provided by libc.

Structs

AtFlags

AT_* constants for use with openat, statat, and other *at functions.

BufRingEntry

CancelBuilder

CancelBuilder constructs match criteria for request cancellation.

DestinationSlot

A destination slot for sending fixed resources (e.g. opcode::MsgRingSendFd).

EpollEvent

A record of an event that occurred.

Fd

A file descriptor that has not been registered with io_uring.

Fixed

A file descriptor that has been registered with io_uring using Submitter::register_files or Submitter::register_files_sparse. This can reduce overhead compared to using Fd in some cases.

FsyncFlags

Options for Fsync.

FutexWaitV

Wrapper around futex_waitv as used in futex_waitv system call.

Mode

S_I* constants for use with openat, chmodat, and fchmod.

MsgHdr

msghdr

OFlags

O_* constants for use with openat.

OpenHow

Wrapper around open_how as used in the openat2(2) system call.

RecvMsgOut

Helper structure for parsing the result of a multishot opcode::RecvMsg.

RenameFlags

RENAME_* constants for use with renameat_with.

ResolveFlags

RESOLVE_* constants for use with openat2.

RwFlags

RWF_* constants for use with preadv2 and pwritev2.

SocketAddrOpaque

Opaque type equivalent to sockaddr in C.

Statx

struct statx for use with statx.

StatxFlags

STATX_* constants for use with statx.

SubmitArgs

Submit arguments

TimeoutFlags

Options for Timeout.

Timespec

iovec

Enums

Advice

POSIX_FADV_* constants for use with fadvise.

Type Aliases

SocketAddrLen

A type for the length of a socket address.