IUnix (infer.IStdlib.IUnix)

module Pid = IStd.Pid

module Process_info : sig ... end

module Env : sig ... end

module Exit_or_signal : sig ... end

module Select_fds : sig ... end

module Error : sig ... end

type select_timeout = [

| `Never
| `Immediately
| `After of IStdlib.IStd.Time_ns.Span.t

]

val mkdir_p : ?perm:int -> string -> unit

val nanosleep : float -> unit

val putenv : key:string -> data:string -> unit

val create_process_env : 
  prog:string ->
  args:string list ->
  env:Env.t ->
  Process_info.t

val create_process : prog:string -> args:string list -> Process_info.t

val close_process_in : IStdlib.IStd.In_channel.t -> Exit_or_signal.t

val getpid : unit -> Pid.t

val waitpid : Pid.t -> Exit_or_signal.t

val wait_nohang_any : unit -> (Pid.t * Exit_or_signal.t) option

val fork : unit -> [ `In_the_child | `In_the_parent of Pid.t ]

val symlink : ?to_dir:bool -> target:string -> link_name:string -> unit -> unit

val dup2 : 
  ?close_on_exec:bool ->
  src:IStdlib.IStd.Unix.file_descr ->
  dst:IStdlib.IStd.Unix.file_descr ->
  unit ->
  unit

val read : 
  ?restart:bool ->
  pos:int ->
  len:int ->
  IStdlib.IStd.Unix.file_descr ->
  buf:IStdlib.IStd.Bytes.t ->
  int

val openfile : 
  ?perm:IStdlib.IStd.Unix.file_perm ->
  mode:IStdlib.IStd.Unix.open_flag list ->
  string ->
  IStdlib.IStd.Unix.file_descr

val select : 
  ?restart:bool ->
  read:IStdlib.IStd.Unix.file_descr list ->
  write:IStdlib.IStd.Unix.file_descr list ->
  except:IStdlib.IStd.Unix.file_descr list ->
  timeout:select_timeout ->
  unit ->
  Select_fds.t

val system : string -> Exit_or_signal.t