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| author | Roland McGrath <roland@gnu.org> | 2002-04-23 03:48:54 +0000 |
|---|---|---|
| committer | Roland McGrath <roland@gnu.org> | 2002-04-23 03:48:54 +0000 |
| commit | a3c2e4038e2044be0ca3bfa27e068e42d8352ded (patch) | |
| tree | d556ff90b66564f97090e082403c6925cbd4a978 | |
| parent | f89829da367a9fa87c63057b0a29324977733f6a (diff) | |
| download | glibc-a3c2e4038e2044be0ca3bfa27e068e42d8352ded.zip glibc-a3c2e4038e2044be0ca3bfa27e068e42d8352ded.tar.gz glibc-a3c2e4038e2044be0ca3bfa27e068e42d8352ded.tar.bz2 | |
2002-04-22 Roland McGrath <roland@frob.com>
* sysdeps/mach/hurd/i386/ioperm.c (ioperm): Translate MIG_BAD_ID
failure from i386_io_perm_* RPCs to ENOSYS.
| -rw-r--r-- | sysdeps/mach/hurd/i386/ioperm.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/sysdeps/mach/hurd/i386/ioperm.c b/sysdeps/mach/hurd/i386/ioperm.c index 4a3cd77..39139bc 100644 --- a/sysdeps/mach/hurd/i386/ioperm.c +++ b/sysdeps/mach/hurd/i386/ioperm.c @@ -44,6 +44,9 @@ ioperm (unsigned long int from, unsigned long int num, int turn_on) err = __i386_io_perm_modify (__mach_task_self (), perm, turn_on); __mach_port_deallocate (__mach_task_self (), perm); } + + if (err == MIG_BAD_ID) /* Old kernels don't have these RPCs. */ + err = ENOSYS; } return err ? __hurd_fail (err) : 0; |