diff options
Diffstat (limited to 'sysdeps/posix')
| -rw-r--r-- | sysdeps/posix/fpathconf.c | 5 | ||||
| -rw-r--r-- | sysdeps/posix/isatty.c | 11 |
2 files changed, 6 insertions, 10 deletions
diff --git a/sysdeps/posix/fpathconf.c b/sysdeps/posix/fpathconf.c index b73292b..94593bc 100644 --- a/sysdeps/posix/fpathconf.c +++ b/sysdeps/posix/fpathconf.c @@ -72,9 +72,12 @@ __fpathconf (fd, name) { if (errno == ENOSYS) { - errno = save_errno; + __set_errno (save_errno); return NAME_MAX; } + else if (errno == ENODEV) + __set_errno (EINVAL); + return -1; } else diff --git a/sysdeps/posix/isatty.c b/sysdeps/posix/isatty.c index 41d16e4..d7a1499 100644 --- a/sysdeps/posix/isatty.c +++ b/sysdeps/posix/isatty.c @@ -1,4 +1,4 @@ -/* Copyright (C) 1991, 1995, 1996, 1997 Free Software Foundation, Inc. +/* Copyright (C) 1991, 1995, 1996, 1997, 1998 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 @@ -16,7 +16,6 @@ write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ -#include <errno.h> #include <unistd.h> #include <termios.h> @@ -25,15 +24,9 @@ int __isatty (fd) int fd; { - int save; - int is_tty; struct termios term; - save = errno; - is_tty = __tcgetattr (fd, &term) == 0; - __set_errno (save); - - return is_tty; + return __tcgetattr (fd, &term) == 0; } weak_alias (__isatty, isatty) |