patrick.sirref.org
Shells in OCaml
1(* A simple file descriptor pool to deal with overwriting low
2 file descriptor by mistake that might be our own pipe's and
3 stuff! *)
4
5type t
6(** A file descriptor pool *)
7
8val make : ?min:int -> int -> t
9(** [make ?min size] creates a new pool of [size] where the lowest FD is [min].
10*)
11
12val with_fd : t -> (Unix.file_descr -> 'a) -> 'a
13(** [with_fd pool fn] runs [fn] with the next available file descriptor, when
14 the function returns the [fd] is returned to the pool to be reused. *)
15
16val pipe :
17 t -> Eio.Switch.t -> Eio_unix.source_ty Eio.Std.r * Eio_unix.sink_ty Eio.Std.r