package stdcompat

  1. Overview
  2. Docs
package stdcompat
Legend:
Library
Module
Module type
Parameter
Class
Class type
type backend_type = Sys.backend_type =
  1. | Native
  2. | Bytecode
  3. | Other of string
  • since 4.04.0: type backend_type =

| Native | Bytecode | Other of string

type signal_behavior = Sys.signal_behavior =
  1. | Signal_default
  2. | Signal_ignore
  3. | Signal_handle of int -> unit
    (*

    Alias for Sys.signal_behavior

    *)
exception Break

Alias for Sys.Break

type extra_prefix =
  1. | Plus
  2. | Tilde
  • since 4.14.0: type extra_prefix =

| Plus | Tilde

type extra_info = extra_prefix * string
  • since 4.14.0: type extra_info = (extra_prefix * string)
type ocaml_release_info = {
  1. major : int;
  2. minor : int;
  3. patchlevel : int;
  4. extra : extra_info option;
}
  • since 4.14.0:

type ocaml_release_info = major: int ; minor: int ; patchlevel: int ; extra: extra_info option

module Immediate64 : sig ... end
  • since 4.10.0: module Immediate64 = Sys.Immediate64
val development_version : bool
  • since 4.14.0: val development_version : bool
val ocaml_release : ocaml_release_info
  • since 4.14.0: val ocaml_release : ocaml_release_info
val mkdir : string -> int -> unit
  • since 4.12.0: external mkdir : string -> int -> unit = "caml_sys_mkdir"
val rmdir : string -> unit
  • since 4.12.0: external rmdir : string -> unit = "caml_sys_rmdir"
val max_floatarray_length : int
  • since 4.08.0: val max_floatarray_length : int
val getenv_opt : string -> string option
  • since 4.05.0: val getenv_opt : string -> string option
val backend_type : backend_type
  • since 4.04.0: val backend_type : backend_type
val int_size : int
  • since 4.03.0: val int_size : int
val runtime_variant : unit -> string
  • since 4.03.0:

external runtime_variant : unit -> string = "caml_runtime_variant"

val runtime_parameters : unit -> string
  • since 4.03.0:

external runtime_parameters : unit -> string = "caml_runtime_parameters"

val sigbus : int
  • since 4.03.0: val sigbus : int
val sigpoll : int
  • since 4.03.0: val sigpoll : int
val sigsys : int
  • since 4.03.0: val sigsys : int
val sigtrap : int
  • since 4.03.0: val sigtrap : int
val sigurg : int
  • since 4.03.0: val sigurg : int
val sigxcpu : int
  • since 4.03.0: val sigxcpu : int
val sigxfsz : int
  • since 4.03.0: val sigxfsz : int
val enable_runtime_warnings : bool -> unit
  • since 4.03.0: val enable_runtime_warnings : bool -> unit
val runtime_warnings_enabled : unit -> bool
  • since 4.03.0: val runtime_warnings_enabled : unit -> bool
val opaque_identity : 'a -> 'a
  • since 4.03.0: external opaque_identity : 'a -> 'a = "%opaque"
val unix : bool
  • since 4.01.0: val unix : bool
val win32 : bool
  • since 4.01.0: val win32 : bool
val cygwin : bool
  • since 4.01.0: val cygwin : bool
val big_endian : bool
  • since 4.00.0: val big_endian : bool
val is_directory : string -> bool
  • since 3.10.0:

external is_directory : string -> bool = "caml_sys_is_directory"

val argv : string array
  • since 4.09.0: external argv : string array = "%sys_argv"
  • since 3.07.0: val argv : string array
val executable_name : string

Alias for Sys.executable_name

val file_exists : string -> bool
  • since 3.08.0:

external file_exists : string -> bool = "caml_sys_file_exists"

  • since 3.07.0: external file_exists : string -> bool = "sys_file_exists"
val remove : string -> unit
  • since 3.08.0: external remove : string -> unit = "caml_sys_remove"
  • since 3.07.0: external remove : string -> unit = "sys_remove"
val rename : string -> string -> unit
  • since 3.08.0:

external rename : string -> string -> unit = "caml_sys_rename"

  • since 3.07.0: external rename : string -> string -> unit = "sys_rename"
val getenv : string -> string
  • since 3.08.0: external getenv : string -> string = "caml_sys_getenv"
  • since 3.07.0: external getenv : string -> string = "sys_getenv"
val command : string -> int
  • since 3.08.0:

external command : string -> int = "caml_sys_system_command"

  • since 3.07.0: external command : string -> int = "sys_system_command"
val time : unit -> float
  • since 4.03.0:

external time : unit -> ((float)@unboxed ) = "caml_sys_time" "caml_sys_time_unboxed" @@noalloc

  • since 3.08.0: external time : unit -> float = "caml_sys_time"
  • since 3.07.0: external time : unit -> float = "sys_time"
val chdir : string -> unit
  • since 3.08.0: external chdir : string -> unit = "caml_sys_chdir"
  • since 3.07.0: external chdir : string -> unit = "sys_chdir"
val getcwd : unit -> string
  • since 3.08.0: external getcwd : unit -> string = "caml_sys_getcwd"
  • since 3.07.0: external getcwd : unit -> string = "sys_getcwd"
val readdir : string -> string array
  • since 3.08.0:

external readdir : string -> string array = "caml_sys_read_directory"

  • since 3.07.0:

external readdir : string -> string array = "sys_read_directory"

val interactive : bool ref

Alias for Sys.interactive

val os_type : string

Alias for Sys.os_type

val word_size : int

Alias for Sys.word_size

val max_string_length : int

Alias for Sys.max_string_length

val max_array_length : int

Alias for Sys.max_array_length

val signal : int -> signal_behavior -> signal_behavior
  • since 3.08.0:

external signal : int -> signal_behavior -> signal_behavior = "caml_install_signal_handler"

  • since 3.07.0:

external signal : int -> signal_behavior -> signal_behavior = "install_signal_handler"

val set_signal : int -> signal_behavior -> unit

Alias for Sys.set_signal

val sigabrt : int

Alias for Sys.sigabrt

val sigalrm : int

Alias for Sys.sigalrm

val sigfpe : int

Alias for Sys.sigfpe

val sighup : int

Alias for Sys.sighup

val sigill : int

Alias for Sys.sigill

val sigint : int

Alias for Sys.sigint

val sigkill : int

Alias for Sys.sigkill

val sigpipe : int

Alias for Sys.sigpipe

val sigquit : int

Alias for Sys.sigquit

val sigsegv : int

Alias for Sys.sigsegv

val sigterm : int

Alias for Sys.sigterm

val sigusr1 : int

Alias for Sys.sigusr1

val sigusr2 : int

Alias for Sys.sigusr2

val sigchld : int

Alias for Sys.sigchld

val sigcont : int

Alias for Sys.sigcont

val sigstop : int

Alias for Sys.sigstop

val sigtstp : int

Alias for Sys.sigtstp

val sigttin : int

Alias for Sys.sigttin

val sigttou : int

Alias for Sys.sigttou

val sigvtalrm : int

Alias for Sys.sigvtalrm

val sigprof : int

Alias for Sys.sigprof

val catch_break : bool -> unit

Alias for Sys.catch_break

val ocaml_version : string

Alias for Sys.ocaml_version

OCaml

Innovation. Community. Security.

GitHub Discord Twitter Peertube RSS
About
Changelog Releases Industrial Users Academic Users Why OCaml
Ecosystem
Packages Community Events OCaml Planet Jobs
Resources
Install OCaml Get Started Platform Tools Language Manual Standard Library API Books Exercises Papers OCaml Playground Logo
Policies
Carbon Footprint Governance Privacy Code of Conduct