Io_uring (u.8384a712daaac5a745ac586560b486bd.async_unix.v0.17.0.doc.async_unix.Async_unix.Io

Sourcetype t = Io_uring_raw.t

val create : 
  ?polling_timeout:int ->
  queue_depth:int ->
  unit ->
  t Core.Or_error.t

Sourceval exit : t -> unit

Sourceval submit : t -> int

Sourceval fill_completions : t -> int

Source

val read : 
  t ->
  ?file_offset:int ->
  Fd.t ->
  ?off:int ->
  ?len:int ->
  Core.Bigstring.t ->
  (int, Core.Exn.t) Core.Result.t Async_kernel.Deferred.t

Source

val read_file_descr : 
  t ->
  ?file_offset:int ->
  Async_unix__.Import.File_descr.t ->
  ?off:int ->
  ?len:int ->
  Core.Bigstring.t ->
  (int, Core.Exn.t) Core.Result.t Async_kernel.Deferred.t

Source

val write : 
  t ->
  ?file_offset:int ->
  Fd.t ->
  ?off:int ->
  ?len:int ->
  Core.Bigstring.t ->
  (int, Core.Exn.t) Core.Result.t Async_kernel.Deferred.t

Source

val readv : 
  t ->
  ?file_offset:int ->
  Fd.t ->
  Core.Bigstring.t Async_unix__.Import.Unix.IOVec.t Core.Array.t ->
  (int, Core.Exn.t) Core.Result.t Async_kernel.Deferred.t

Source

val writev : 
  t ->
  ?file_offset:int ->
  Fd.t ->
  Core.Bigstring.t Async_unix__.Import.Unix.IOVec.t array ->
  (int, Core.Exn.t) Core.Result.t Async_kernel.Deferred.t

Source

val openat2 : 
  t ->
  access:[ `R | `W | `RW ] ->
  flags:Io_uring_raw.Open_flags.t ->
  ?perm:Async_unix__.Import.Unix.file_perm ->
  resolve:Io_uring_raw.Resolve.t ->
  ?info:Core.Info.t ->
  ?fd:Fd.t ->
  string ->
  (Fd.t, Core.Exn.t) Core.Result.t Async_kernel.Deferred.t

Source

val unlink : 
  t ->
  dir:bool ->
  ?fd:Fd.t ->
  string ->
  (unit, Core.Exn.t) Core.Result.t Async_kernel.Deferred.t

Source

val link : 
  t ->
  ?follow:bool ->
  ?force:bool ->
  target:string ->
  link_name:string ->
  unit ->
  (unit, Core.Exn.t) Core.Result.t Async_kernel.Deferred.t

Source

val statx : 
  t ->
  ?fd:Fd.t ->
  ?mask:Io_uring_raw.Statx.Mask.t ->
  string ->
  Io_uring_raw.Statx.Flags.t ->
  (Io_uring_raw.Statx.t, Core.Exn.t) Core.Result.t Async_kernel.Deferred.t

Source

val stat : 
  t ->
  ?mask:Io_uring_raw.Statx.Mask.t ->
  string ->
  (Io_uring_raw.Statx.t, Core.Exn.t) Core.Result.t Async_kernel.Deferred.t

Source

val fstat : 
  t ->
  ?mask:Io_uring_raw.Statx.Mask.t ->
  Fd.t ->
  (Io_uring_raw.Statx.t, Core.Exn.t) Core.Result.t Async_kernel.Deferred.t

Source

val lstat : 
  t ->
  ?mask:Io_uring_raw.Statx.Mask.t ->
  string ->
  (Io_uring_raw.Statx.t, Core.Exn.t) Core.Result.t Async_kernel.Deferred.t

Sourceval the_one_and_only : unit -> t option