package capnp-rpc

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in-package search v0.2.0

Cap'n Proto is a capability-based RPC system with bindings for many languages

Install

Dune Dependency

github.com Readme Changelog Apache-2.0 License Edit opam file Versions (4)

Authors

T

Thomas Leonard <talex5@gmail.com>

Maintainers

T

Thomas Leonard <talex5@gmail.com>

Sources

capnp-rpc-2.1.tbz

sha256=4b59a4147cf6e49c650dbfa4cdb918aec3be69cffd1ef6b5c818584464feb987

sha512=69114597e9cd8ad42c72c1751796b216f98f2a9f09f50a0628b4a3259c2f9b169fd47a73be7b76cfda298a6c202bc79762116865272e35ca0d0914242ace34d7

doc/capnp-rpc.proto/Capnp_rpc_proto/RC/index.html

Module `Capnp_rpc_proto.RC`Source

A ref-count type that raises an exception on overflow.

Sourcetype t

A number used as a reference count.

Sourceval zero : t

Sourceval one : t

Sourceval leaked : t

leaked is used to represent a ref-count that is invalid because we detected a GC leak.

Sourceval sum : pp:(Format.formatter -> unit) -> t -> int -> t

sum ~pp t d is t + d. Raises an exception (including pp) if this would overflow or become negative, or if t is zero or leaked.

Sourceval succ : pp:(Format.formatter -> unit) -> t -> t

succ ~pp t is add ~pp t 1.

Sourceval pred : pp:(Format.formatter -> unit) -> t -> t

pred ~pp t is add ~pp t (-1).

Sourceval is_zero : t -> bool

is_zero t is true if the ref-count is zero (the resource should be released). is_zero leaked = false, since whatever detected the leak should free it.

Sourceval pp : t Fmt.t

Sourceval check : pp:(Format.formatter -> unit) -> t -> unit

check ~pp t raises an exception (including pp) if t is zero or leaked. Useful in sanity checks.

Sourceval to_int : t -> int option

to_int t is the non-negative integer ref-count, or None if t = leaked.