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| author | Samuel Thibault <samuel.thibault@ens-lyon.org> | 2010-08-03 09:54:22 -0700 |
|---|---|---|
| committer | Roland McGrath <roland@redhat.com> | 2010-08-03 09:54:22 -0700 |
| commit | fd3ebedafc751998b4596d0277a704c41988d10b (patch) | |
| tree | febc32b1da59bfa4aaec28a3ec8c93b88ddfe7d9 /sysdeps | |
| parent | 5a42321d438211210e0869e5e90f8d75d1354e14 (diff) | |
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Hurd: fix ttyname{,_r} errno result for non-ttys
Diffstat (limited to 'sysdeps')
| -rw-r--r-- | sysdeps/mach/hurd/ttyname.c | 8 | ||||
| -rw-r--r-- | sysdeps/mach/hurd/ttyname_r.c | 6 |
2 files changed, 11 insertions, 3 deletions
diff --git a/sysdeps/mach/hurd/ttyname.c b/sysdeps/mach/hurd/ttyname.c index 927851e2e1..6e2e5bf675 100644 --- a/sysdeps/mach/hurd/ttyname.c +++ b/sysdeps/mach/hurd/ttyname.c @@ -1,4 +1,4 @@ -/* Copyright (C) 1994, 1997 Free Software Foundation, Inc. +/* Copyright (C) 1994, 1997, 2010 Free Software Foundation, Inc. This file is part of the GNU C Library. The GNU C Library is free software; you can redistribute it and/or @@ -32,7 +32,11 @@ ttyname (int fd) nodename[0] = '\0'; if (err = HURD_DPORT_USE (fd, __term_get_nodename (port, nodename))) - return __hurd_dfail (fd, err), NULL; + { + if (err == MIG_BAD_ID || err == EOPNOTSUPP) + err = ENOTTY; + return __hurd_dfail (fd, err), NULL; + } return nodename; } diff --git a/sysdeps/mach/hurd/ttyname_r.c b/sysdeps/mach/hurd/ttyname_r.c index 8896252246..5f6c9c35f0 100644 --- a/sysdeps/mach/hurd/ttyname_r.c +++ b/sysdeps/mach/hurd/ttyname_r.c @@ -34,7 +34,11 @@ __ttyname_r (int fd, char *buf, size_t buflen) nodename[0] = '\0'; if (err = HURD_DPORT_USE (fd, __term_get_nodename (port, nodename))) - return __hurd_dfail (fd, err), errno; + { + if (err == MIG_BAD_ID || err == EOPNOTSUPP) + err = ENOTTY; + return __hurd_dfail (fd, err), errno; + } len = strlen (nodename) + 1; if (len > buflen) |