[Bug 189821] [libc] [patch] nice(3) on FreeBSD returns EACCES instead of EPERM when provided negative prio's; is not compatible with Linux/NetBSD/POSIX

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Thu Feb 9 21:20:12 UTC 2017


https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=189821

--- Comment #9 from commit-hook at freebsd.org ---
A commit references this bug:

Author: ngie
Date: Thu Feb  9 21:19:25 UTC 2017
New revision: 313479
URL: https://svnweb.freebsd.org/changeset/base/313479

Log:
  MFC r279154,r279397:

  r279154 (by jilles):

  nice(): Correct return value and [EPERM] error.

  PR:           189821
  Obtained from:        NetBSD
  Relnotes:     yes

  r279397 (by jilles):

  nice(): Put back old return value, keeping [EPERM] error.

  Commit r279154 changed the API and ABI significantly, and {NZERO} is still
  wrong.

  Also, preserve errno on success instead of setting it to 0.

  PR:           189821
  Relnotes:     yes

Changes:
_U  stable/10/
  stable/10/contrib/netbsd-tests/lib/libc/gen/t_nice.c
  stable/10/lib/libc/gen/nice.3
  stable/10/lib/libc/gen/nice.c

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