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authorRoland McGrath <roland@gnu.org>2001-07-21 05:13:40 +0000
committerRoland McGrath <roland@gnu.org>2001-07-21 05:13:40 +0000
commit11c0b1e39ba31c9ab2731dcd846e2335f778a82e (patch)
treed4aaf3e17d513d0cdc63de32b3f851d876cfd417
parentd3ab710cbc49c1bafbfe2dce84a3d9f80a2d8d62 (diff)
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* 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.
-rw-r--r--ChangeLog6
-rw-r--r--libio/filedoalloc.c2
-rw-r--r--sysdeps/generic/device-nrs.h4
-rw-r--r--sysdeps/mach/hurd/device-nrs.h28
-rw-r--r--sysdeps/unix/sysv/linux/device-nrs.h4
5 files changed, 39 insertions, 5 deletions
diff --git a/ChangeLog b/ChangeLog
index b2d63b4e7b..e34991d6bb 100644
--- 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 c2e849a736..3621e43073 100644
--- 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 b0ce6687c6..d9a13e509a 100644
--- 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
index 0000000000..3edac104ba
--- /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 d08d81cf25..6b6578ec5f 100644
--- 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 */