All the rpcs exposed by the jenga server.
The rpcs in here are used by the jenga client and build-manager. When called from jenga, versioning doesn't matter as the same executable is used on both sides. When called from build-manager, we expect build-manager to be ahead, and it should be rolled before jengas that introduce new versions.
module Progress_stream : sig ... endmodule Error_pipe : sig ... endmodule Getenv : sig ... endmodule Setenv : sig ... endmodule Env_info : sig ... endmodule Dump_tenacious_graph : sig ... end