sqlexpr
  1. Overview
  2. Docs
type 'a t
val return : 'a -> 'a t
val bind : 'a t -> ('a -> 'b t) -> 'b t
val try_bind : (unit -> 'a t) -> ('a -> 'b t) -> (exn -> 'b t) -> 'b t
val fail : exn -> 'a t
val catch : (unit -> 'a t) -> (exn -> 'a t) -> 'a t
val finalize : (unit -> 'a t) -> (unit -> unit t) -> 'a t
val sleep : float -> unit t
val auto_yield : float -> unit -> unit t
val backtrace_bind : (exn -> exn) -> 'a t -> ('a -> 'b t) -> 'b t
val backtrace_catch : (exn -> exn) -> (unit -> 'a t) -> (exn -> 'a t) -> 'a t
val backtrace_finalize : (exn -> exn) -> (unit -> 'a t) -> (unit -> unit t) -> 'a t
val backtrace_try_bind : (exn -> exn) -> (unit -> 'a t) -> ('a -> 'b t) -> (exn -> 'b t) -> 'b t
type mutex
val create_recursive_mutex : unit -> mutex

Create a recursive mutex that can be locked recursively by the same * thread; i.e., unlike a regular mutex, * with_lock m (fun () -> ... with_lock m (fun () -> ... )) * will not block.

val with_lock : mutex -> (unit -> 'a t) -> 'a t
val register_finaliser : ('a -> unit t) -> 'a -> unit
include Sqlexpr_concurrency.THREAD_LOCAL_STATE with type 'a t := 'a t with type 'a key = 'a Lwt.key
type 'a key = 'a Lwt.key
val new_key : unit -> 'a key
val get : 'a key -> 'a option
val with_value : 'a key -> 'a option -> (unit -> 'b t) -> 'b t