Module rustix_uring::types

Common Linux types not provided by libc.

Structs

• AcceptFlags
  SOCK_* constants for use with accept_with and acceptfrom_with.
• AtFlags
  AT_* constants for use with openat, statat, and other *at functions.
• BorrowedFd
  A borrowed file descriptor.
• BufRingEntry
• DestinationSlot
  A destination slot for sending fixed resources (e.g. opcode::MsgRingSendFd).
• Errno
  The error type for rustix APIs.
• 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.
• IoringAcceptFlags
  accept flags (sqe.ioprio)
• IoringAsyncCancelFlags
  IORING_ASYNC_CANCEL_* flags for use with io_uring_sqe.
• IoringCqFlags
  IORING_CQ_* flags.
• IoringCqeFlags
  IORING_CQE_F_* flags for use with io_uring_cqe.
• IoringEnterFlags
  IORING_ENTER_* flags for use with io_uring_enter.
• IoringFeatureFlags
  IORING_FEAT_* flags for use with io_uring_params.
• IoringFsyncFlags
  IORING_FSYNC_* flags for use with io_uring_sqe.
• IoringMsgringFlags
  IORING_MSG_RING_* flags for use with io_uring_sqe.
• IoringOpFlags
  IO_URING_OP_* flags for use with io_uring_probe_op.
• IoringPollFlags
  IORING_POLL_* flags.
• IoringRecvFlags
  recv/recvmsg flags (sqe.ioprio)
• IoringRsrcFlags
  IORING_RSRC_* flags for use with io_uring_rsrc_register.
• IoringSendFlags
  send/sendmsg flags (sqe.ioprio)
• IoringSetupFlags
  IORING_SETUP_* flags for use with io_uring_params.
• IoringSqFlags
  IORING_SQ_* flags.
• IoringSqeFlags
  IOSQE_* flags for use with io_uring_sqe.
• IoringTimeoutFlags
  IORING_TIMEOUT_* and IORING_LINK_TIMEOUT_UPDATE flags for use with io_uring_sqe.
• OFlags
  O_* constants for use with openat.
• OpenHow
  Wrapper around open_how as used in the openat2(2) system call.
• OwnedFd
  An owned file descriptor.
• ReadWriteFlags
  RWF_* constants for use with preadv2 and pwritev2.
• RecvFlags
  MSG_*
• RecvMsgOut
  Helper structure for parsing the result of a multishot opcode::RecvMsg.
• RecvmsgOutFlags
  recvmsg out flags
• RenameFlags
  RENAME_* constants for use with renameat_with.
• ResolveFlags
  RESOLVE_* constants for use with openat2.
• SendFlags
  MSG_*
• SpliceFlags
  SPLICE_F_* flags for use with io_uring_sqe.
• SubmitArgs
  Submit arguments

Enums

• Advice
  POSIX_FADV_* constants for use with fadvise.
• IoringMsgringCmds
  IORING_MSG_* constants which represent commands for use with IoringOp::MsgRing, (seq.addr)
• IoringOp
  IORING_OP_* constants for use with io_uring_sqe.
• IoringRegisterOp
  IORING_REGISTER_* and IORING_UNREGISTER_* constants for use with io_uring_register.
• IoringRestrictionOp
  IORING_RESTRICTION_* constants for use with io_uring_restriction.

Traits

• AsFd
  A trait to borrow the file descriptor from an underlying object.
• AsRawFd
  A trait to extract the raw file descriptor from an underlying object.

Type Definitions

• RawFd
  Raw file descriptors.
• Statx
  struct statx for use with statx.
• Timespec
  struct timespec

Unions

• IoringUserData
  User data in the io_uring API.