Update.

2000-08-12  Ulrich Drepper  <drepper@redhat.com>

	* sysdeps/unix/sysv/linux/kernel-features.h (__ASSUME_FCNTL64):
	Define for 2.4.1 on x86.
	* sysdeps/unix/sysv/linux/i386/fcntl.c: New file.
	* sysdeps/unix/sysv/linux/i386/bits/fcntl.h: Fill in correct values
	for F_GETLK64, F_SETLK64, and F_SETLKW64.

	* dirent/dirent.h: Define DT_WHT.

	* sysdeps/unix/sysv/linux/arm/alphasort64.c: New file.
	* sysdeps/unix/sysv/linux/arm/getdents64.c: New file.
	* sysdeps/unix/sysv/linux/arm/readdir64.c: New file.
	* sysdeps/unix/sysv/linux/arm/readdir64_r.c: New file.
	* sysdeps/unix/sysv/linux/arm/scandir64.c: New file.
	* sysdeps/unix/sysv/linux/arm/versionsort64.c: New file.

ChangeLog

@@ -1,3 +1,20 @@
+2000-08-12  Ulrich Drepper  <drepper@redhat.com>
+
+	* sysdeps/unix/sysv/linux/kernel-features.h (__ASSUME_FCNTL64):
+	Define for 2.4.1 on x86.
+	* sysdeps/unix/sysv/linux/i386/fcntl.c: New file.
+	* sysdeps/unix/sysv/linux/i386/bits/fcntl.h: Fill in correct values
+	for F_GETLK64, F_SETLK64, and F_SETLKW64.
+
+	* dirent/dirent.h: Define DT_WHT.
+
+	* sysdeps/unix/sysv/linux/arm/alphasort64.c: New file.
+	* sysdeps/unix/sysv/linux/arm/getdents64.c: New file.
+	* sysdeps/unix/sysv/linux/arm/readdir64.c: New file.
+	* sysdeps/unix/sysv/linux/arm/readdir64_r.c: New file.
+	* sysdeps/unix/sysv/linux/arm/scandir64.c: New file.
+	* sysdeps/unix/sysv/linux/arm/versionsort64.c: New file.
+
 2000-08-11  Ulrich Drepper  <drepper@redhat.com>
 
 	* nss/digits_dots.c: Don't pass NULL in h_aliases for successful

dirent/dirent.h

@@ -111,8 +111,10 @@ enum
 # define DT_REG		DT_REG
     DT_LNK = 10,
 # define DT_LNK		DT_LNK
-    DT_SOCK = 12
+    DT_SOCK = 12,
 # define DT_SOCK	DT_SOCK
+    DT_WHT = 14
+# define DT_WHT		DT_WHT
   };
 
 /* Convert between stat structure types and directory types.  */

sysdeps/unix/sysv/linux/arm/alphasort64.c

@@ -0,0 +1 @@
+#include <sysdeps/unix/sysv/linux/i386/alphasort64.c>

sysdeps/unix/sysv/linux/arm/getdents64.c

@@ -0,0 +1 @@
+#include <sysdeps/unix/sysv/linux/i386/getdents64.c>

sysdeps/unix/sysv/linux/arm/readdir64.c

@@ -0,0 +1 @@
+#include <sysdeps/unix/sysv/linux/i386/readdir64.c>

sysdeps/unix/sysv/linux/arm/readdir64_r.c

@@ -0,0 +1 @@
+#include <sysdeps/unix/sysv/linux/i386/readdir64_r.c>

sysdeps/unix/sysv/linux/arm/scandir64.c

@@ -0,0 +1 @@
+#include <sysdeps/unix/sysv/linux/i386/scandir64.c>

sysdeps/unix/sysv/linux/arm/versionsort64.c

@@ -0,0 +1 @@
+#include <sysdeps/unix/sysv/linux/i386/versionsort64.c>

sysdeps/unix/sysv/linux/i386/bits/fcntl.h

@@ -68,11 +68,9 @@
 #define F_GETLK		5	/* Get record locking info.  */
 #define F_SETLK		6	/* Set record locking info (non-blocking).  */
 #define F_SETLKW	7	/* Set record locking info (blocking).  */
-
+#define F_GETLK64	12	/* Get record locking info.  */
-/* XXX missing */
+#define F_SETLK64	13	/* Set record locking info (non-blocking).  */
-#define F_GETLK64	5	/* Get record locking info.  */
+#define F_SETLKW64	14	/* Set record locking info (blocking).  */
-#define F_SETLK64	6	/* Set record locking info (non-blocking).  */
-#define F_SETLKW64	7	/* Set record locking info (blocking).  */
 
 #if defined __USE_BSD || defined __USE_XOPEN2K
 # define F_SETOWN	8	/* Get owner of socket (receiver of SIGIO).  */
@@ -92,12 +90,12 @@
 #define F_WRLCK		1	/* Write lock.  */
 #define F_UNLCK		2	/* Remove lock.  */
 
-/* for old implementation of bsd flock () */
+/* For old implementation of bsd flock().  */
 #define F_EXLCK		4	/* or 3 */
 #define F_SHLCK		8	/* or 4 */
 
 #ifdef __USE_BSD
-/* operations for bsd flock(), also used by the kernel implementation */
+/* Operations for bsd flock(), also used by the kernel implementation.  */
 # define LOCK_SH	1	/* shared lock */
 # define LOCK_EX	2	/* exclusive lock */
 # define LOCK_NB	4	/* or'd with one of the above to prevent

sysdeps/unix/sysv/linux/i386/fcntl.c

@@ -0,0 +1,62 @@
+/* Copyright (C) 2000 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 Library General Public License as
+   published by the Free Software Foundation; either version 2 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
+   Library General Public License for more details.
+
+   You should have received a copy of the GNU Library General Public
+   License along with the GNU C Library; see the file COPYING.LIB.  If not,
+   write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+   Boston, MA 02111-1307, USA.  */
+
+#include <errno.h>
+#include <fcntl.h>
+#include <stdarg.h>
+
+#include <sysdep.h>
+#include <sys/syscall.h>
+#include "../kernel-features.h"
+
+
+int
+__libc_fcntl (int fd, int cmd, ...)
+{
+  va_list ap;
+#if __NR_fcntl64
+  int result;
+#endif
+  void *arg;
+
+  va_start (ap, cmd);
+  arg = va_arg (ap, void *);
+  va_end (ap);
+
+#if __NR_fcntl64
+  result = INLINE_SYSCALL (fcntl64, 3, fd, cmd, arg);
+
+# if __ASSUME_FCNTL64 == 0
+  if (result != -1 || errno != ENOSYS)
+# endif
+    return result;
+#endif
+
+#if __ASSUME_FCNTL64 == 0
+  if (cmd == F_GETLK64 || cmd == F_SETLK64 || cmd == F_SETLKW64)
+    {
+      __set_errno (EINVAL);
+      return -1;
+    }
+
+  return INLINE_SYSCALL (fcntl, 3, fd, cmd, arg);
+#endif
+}
+
+weak_alias (__libc_fcntl, __fcntl)
+weak_alias (__libc_fcntl, fcntl)

sysdeps/unix/sysv/linux/kernel-features.h

@@ -129,3 +129,10 @@
 #if __LINUX_KERNEL_VERSION >= 132097
 # define __ASSUME_ST_INO_64_BIT		1
 #endif
+
+/* To support locking of large files a new fcntl() syscall was introduced
+   in 2.4.0-test7.  We test for 2.4.1 for the earliest version we know
+   the syscall is available.  */
+#if __LINUX_KERNEL_VERSION >= 132097 && defined __i386__
+# define __ASSUME_FCNTL64		1
+#endif