X (eio.Eio_unix.Process.Make

type t

val spawn_unix : 
  t ->
  sw:Eio.Std.Switch.t ->
  ?cwd:Eio.Fs.dir_ty Eio.Path.t ->
  env:string array ->
  fds:(int * Fd.t * Private.Fork_action.blocking) list ->
  executable:string ->
  string list ->
  ty Eio.Std.r