* sysdeps/generic/device-nrs.h (DEV_TTY_P): Change argument type

	from `dev_t' (st_rdev value) `const struct stat *'.
	* sysdeps/unix/sysv/linux/device-nrs.h (DEV_TTY_P): Likewise.
	* libio/filedoalloc.c (_IO_file_doallocate): Change caller.
	* sysdeps/mach/hurd/device-nrs.h: New file.

diff --git a/ChangeLog b/ChangeLog
index b2d63b4..e34991d 100644 (file)
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,5 +1,11 @@
 2001-07-20  Roland McGrath  <roland@frob.com>
 
+       * sysdeps/generic/device-nrs.h (DEV_TTY_P): Change argument type
+       from `dev_t' (st_rdev value) `const struct stat *'.
+       * sysdeps/unix/sysv/linux/device-nrs.h (DEV_TTY_P): Likewise.
+       * libio/filedoalloc.c (_IO_file_doallocate): Change caller.
+       * sysdeps/mach/hurd/device-nrs.h: New file.
+
        * libio/stdio_ext.h: Moved to ...
        * stdio-common/stdio_ext.h: ... here.
        * libio/Makefile (headers): Move stdio_ext.h from here ...

diff --git a/libio/filedoalloc.c b/libio/filedoalloc.c
index c2e849a..3621e43 100644 (file)
--- a/libio/filedoalloc.c
+++ b/libio/filedoalloc.c
@@ -95,7 +95,7 @@ _IO_file_doallocate (fp)
          /* Possibly a tty.  */
          if (
 #ifdef DEV_TTY_P
-             DEV_TTY_P (st.st_rdev) ||
+             DEV_TTY_P (&st) ||
 #endif
              isatty (fp->_fileno))
            fp->_flags |= _IO_LINE_BUF;

diff --git a/sysdeps/generic/device-nrs.h b/sysdeps/generic/device-nrs.h
index b0ce668..d9a13e5 100644 (file)
--- a/sysdeps/generic/device-nrs.h
+++ b/sysdeps/generic/device-nrs.h
@@ -1,5 +1,5 @@
 /* Device numbers of devices used in the implementation.  Generic version.
-   Copyright (C) 2000, 2001 Free Software Foundation, Inc.
+   Copyright (C) 2000,01 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
@@ -23,6 +23,6 @@
 /* By default we know no device numbers.  */
 
 /* We cannot check whether a given device is a tty.  */
-#define DEV_TTY_P(dev) (0)
+#define DEV_TTY_P(statp) (0)
 
 #endif /* device-nrs.h */

diff --git a/sysdeps/mach/hurd/device-nrs.h b/sysdeps/mach/hurd/device-nrs.h
new file mode 100644 (file)
index 0000000..3edac10
--- /dev/null
+++ b/sysdeps/mach/hurd/device-nrs.h
@@ -0,0 +1,28 @@
+/* Device numbers of devices used in the implementation.  Hurd version.
+   Copyright (C) 2001 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
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, write to the Free
+   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+   02111-1307 USA.  */
+
+#ifndef _DEVICE_NRS_H
+#define _DEVICE_NRS_H  1
+
+#include <hurd/hurd_types.h>
+
+/* We cannot check whether a given device is a tty.  */
+#define DEV_TTY_P(statp) ((stap)->st_fstype == FSTYPE_TERM)
+
+#endif /* device-nrs.h */

diff --git a/sysdeps/unix/sysv/linux/device-nrs.h b/sysdeps/unix/sysv/linux/device-nrs.h
index d08d81c..6b6578e 100644 (file)
--- a/sysdeps/unix/sysv/linux/device-nrs.h
+++ b/sysdeps/unix/sysv/linux/device-nrs.h
@@ -35,8 +35,8 @@
 #define DEV_TTY_HIGH_MAJOR     143
 
 /* Test whether given device is a tty.  */
-#define DEV_TTY_P(dev) \
-  ({ int __dev_major = major (dev);                                          \
+#define DEV_TTY_P(statp) \
+  ({ int __dev_major = major ((statp)->st_rdev);                             \
      __dev_major >= DEV_TTY_LOW_MAJOR && __dev_major <= DEV_TTY_HIGH_MAJOR; })
 
 #endif /* device-nrs.h */