diff options
Diffstat (limited to 'sysdeps/unix/bsd/isatty.c')
| -rw-r--r-- | sysdeps/unix/bsd/isatty.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/sysdeps/unix/bsd/isatty.c b/sysdeps/unix/bsd/isatty.c index c3e80eb1c3..f6e34e865b 100644 --- a/sysdeps/unix/bsd/isatty.c +++ b/sysdeps/unix/bsd/isatty.c @@ -1,4 +1,4 @@ -/* Copyright (C) 1991, 1995 Free Software Foundation, Inc. +/* Copyright (C) 1991, 1995, 1996 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 @@ -16,14 +16,14 @@ License along with the GNU C Library; see the file COPYING.LIB. If not, write to the Free Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */ -#include <ansidecl.h> #include <errno.h> #include <unistd.h> #include <sys/ioctl.h> /* Return 1 if FD is a terminal, 0 if not. */ int -DEFUN(__isatty, (fd), int fd) +__isatty (fd) + int fd; { int save; int is_tty; @@ -31,7 +31,7 @@ DEFUN(__isatty, (fd), int fd) save = errno; is_tty = __ioctl (fd, TIOCGETP, &term) == 0; - errno = save; + __set_errno (save); return is_tty; } |