diff options
Diffstat (limited to 'sysdeps/unix/sysv/linux/grantpt.c')
| -rw-r--r-- | sysdeps/unix/sysv/linux/grantpt.c | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/sysdeps/unix/sysv/linux/grantpt.c b/sysdeps/unix/sysv/linux/grantpt.c index 1680817..b894b8b 100644 --- a/sysdeps/unix/sysv/linux/grantpt.c +++ b/sysdeps/unix/sysv/linux/grantpt.c @@ -1,4 +1,4 @@ -/* Copyright (C) 1998, 1999, 2001 Free Software Foundation, Inc. +/* Copyright (C) 1998, 1999, 2001, 2002 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 @@ -56,12 +56,13 @@ grantpt (int fd) if (__libc_fcntl (fd, F_GETFD) == -1 && errno == EBADF) return -1; - __set_errno (save_errno); - /* If the filedescriptor is no TTY, grantpt has to set errno to EINVAL. */ - if (errno == ENOTTY) + if (save_errno == ENOTTY) __set_errno (EINVAL); + else + __set_errno (save_errno); + return -1; } |