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Revert "syscalls: 'terminal-dimension' ignores EPERM."

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This reverts commit 17a102332a.
See <https://github.com/koverstreet/bcachefs/pull/277>.
This commit is contained in:
Tobias Geerinckx-Rice 2021-07-06 09:02:50 +02:00
parent f17a52540f
commit 0dd136bc36
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1 changed files with 2 additions and 2 deletions
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guix/build/syscalls.scm
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@ -2236,8 +2236,8 @@ (define (terminal-dimension window-dimension port fall-back)
;; would return EINVAL instead in some cases: ;; would return EINVAL instead in some cases:
;; <https://bugs.ruby-lang.org/issues/10494>. ;; <https://bugs.ruby-lang.org/issues/10494>.
;; Furthermore, some FUSE file systems like unionfs return ENOSYS for ;; Furthermore, some FUSE file systems like unionfs return ENOSYS for
;; that ioctl, and bcachefs returns EPERM. ;; that ioctl.
(if (memv errno (list ENOTTY EINVAL ENOSYS EPERM)) (if (memv errno (list ENOTTY EINVAL ENOSYS))
(fall-back) (fall-back)
(apply throw args)))))) (apply throw args))))))