package eio

You can search for identifiers within the package.

in-package search v0.2.0

eio
- Eio
  - Buf_read
    
    BE
    
    LE
    
    Syntax
  - Buf_write
    
    BE
    
    LE
  - Cancel
  - Condition
  - Debug
  - Domain_manager
    
    t
  - Exn
    
    Backend
  - Fiber
    
    List
  - File
    
    Stat
    
    Unix_perm
    
    ro
    
    rw
  - Flow
    
    close
    
    sink
    
    source
    
    two_way
  - Fs
    
    dir
    
    dir_with_close
  - Generic
    
    close
    
    t
  - Mutex
  - Net
    
    Ipaddr
    
    V4
    
    V6
    
    Sockaddr
    
    datagram_socket
    
    listening_socket
    
    socket
    
    stream_socket
    
    t
  - Path
  - Private
    
    Broadcast
    
    Cells
    
    CELL
    
    Make
    
    Cell
    
    Ctf
    
    Control
    
    Debug
    
    Dla
    
    Effects
    
    Fiber_context
    
    Suspend
  - Process
    
    mgr
    
    t
  - Promise
  - Semaphore
  - Std
  - Stdenv
  - Stream
  - Switch
  - Time
    
    Mono
    
    t
    
    Timeout
    
    clock
    
    clock_base
eio.mock
- Eio_mock
  - Action
  - Backend
  - Clock
    
    Mono
    
    S
  - Flow
  - Handler
  - Net
eio.unix
- Eio_unix
  - Ctf
  - Fd
  - Net
    
    Ipaddr
    
    datagram_socket
    
    stream_socket
    
    t
  - Private
    
    Rcfd
  - Process
    
    mgr
  - Resource
  - Stdenv
eio.utils
- Eio_utils
  - Lf_queue
  - Suspended
  - Zzz
    
    Key

Legend:
Library
Module
Module type
Parameter
Class
Class type

Extension of Eio for integration with OCaml's Unix module.

Note that OCaml's Unix module is not safe, and therefore care must be taken when using these functions. For example, it is possible to leak file descriptors this way, or to use them after they've been closed, allowing one module to corrupt a file belonging to an unrelated module.

type Eio.Exn.Backend.t +=

| Unix_error of Unix.error * string * string
(*
Wrapper for embedding Unix.Unix_error errors.
*)

module Fd : sig ... end

A safe wrapper for Unix.file_descr.

module Resource : sig ... end

Eio resources backed by an OS file descriptor.

module Net : sig ... end

Extended network API with support for file descriptors.

type source = < Eio.Flow.source ; Resource.t ; Eio.Flow.close >

type sink = < Eio.Flow.sink ; Resource.t ; Eio.Flow.close >

type socket = Net.stream_socket

val await_readable : Unix.file_descr -> unit

await_readable fd blocks until fd is readable (or has an error).

val await_writable : Unix.file_descr -> unit

await_writable fd blocks until fd is writable (or has an error).

val sleep : float -> unit

sleep d sleeps for d seconds, allowing other fibers to run. This is can be useful for debugging (e.g. to introduce delays to trigger a race condition) without having to plumb Eio.Stdenv.mono_clock through your code. It can also be used in programs that don't care about tracking determinism.

val run_in_systhread : (unit -> 'a) -> 'a

run_in_systhread fn runs the function fn in a newly created system thread (a Thread.t). This allows blocking calls to be made non-blocking.

val pipe : Eio.Std.Switch.t -> source * sink

pipe sw returns a connected pair of flows src and sink. Data written to sink can be read from src. Note that, like all FDs created by Eio, they are both marked as close-on-exec by default.

module Process : sig ... end

Spawning child processes with extra control.

module Stdenv : sig ... end

The set of resources provided to a process on a Unix-compatible system.

module Private : sig ... end

API for Eio backends only.

module Ctf : sig ... end