;;; GNU Guix --- Functional package management for GNU
;;; Copyright © 2015 David Thompson <davet@gnu.org>
-;;; Copyright © 2017 Ludovic Courtès <ludo@gnu.org>
+;;; Copyright © 2017, 2018 Ludovic Courtès <ludo@gnu.org>
;;;
;;; This file is part of GNU Guix.
;;;
(const #t)
(lambda ()
(thunk)
- (primitive-exit 0))
+
+ ;; XXX: Somehow we sometimes get EBADF from write(2) or close(2) upon
+ ;; exit (coming from fd finalizers) when used by the Shepherd. To work
+ ;; around that, exit forcefully so fd finalizers don't have a chance to
+ ;; run and fail.
+ (primitive-_exit 0))
(lambda ()
- (primitive-exit 1))))
+ (primitive-_exit 1))))
(define (purify-environment)
"Unset all environment variables."
(match (container-excursion pid
(lambda ()
(close-port in)
- (write (thunk) out)))
+ (write (thunk) out)
+ (close-port out)))
(0
(close-port out)
(let ((result (read in)))