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authorUlrich Drepper <drepper@redhat.com>2009-03-02 16:15:58 +0000
committerUlrich Drepper <drepper@redhat.com>2009-03-02 16:15:58 +0000
commit749f5cc96803f5a2ec0ca76b4bb290cea44fb3f1 (patch)
treec383b8ac00160bb143e2f5309609e8ded0bf4aaf /sysdeps/unix/sysv/linux/fallocate64.c
parentb6a2b2872b8a74b9634d19033929a990fcaee0ba (diff)
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* sysdeps/unix/sysv/linux/fallocate.c: New file.
	* sysdeps/unix/sysv/linux/fallocate64.c: New file.
	* sysdeps/unix/sysv/linux/wordsize-64/fallocate64.c: New file.
	* sysdeps/unix/sysv/linux/wordsize-64/fallocate.c: New file.
	* sysdeps/unix/sysv/linux/i386/fallocate64.c: New file.
	* sysdeps/unix/sysv/linux/i386/fallocate.c: New file.
	* sysdeps/unix/sysv/linux/Versions: Export fallocate and fallocate64
	for GLIBC_2.10.
	* sysdeps/unix/sysv/linux/Makefile [subdir=io] (sysdep_routines):
	Add fallocate and fallocate64.

	* io/fcntl.h: Pretty printing.
Diffstat (limited to 'sysdeps/unix/sysv/linux/fallocate64.c')
-rw-r--r--sysdeps/unix/sysv/linux/fallocate64.c32
1 files changed, 32 insertions, 0 deletions
diff --git a/sysdeps/unix/sysv/linux/fallocate64.c b/sysdeps/unix/sysv/linux/fallocate64.c
new file mode 100644
index 0000000000..b20486df39
--- /dev/null
+++ b/sysdeps/unix/sysv/linux/fallocate64.c
@@ -0,0 +1,32 @@
+/* Copyright (C) 2007, 2009 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.  */
+
+#include <fcntl.h>
+#include <sysdep.h>
+
+
+/* Reserve storage for the data of the file associated with FD.  */
+int
+__fallocate64_l64 (int fd, int mode, __off64_t offset, __off64_t len)
+{
+  return INLINE_SYSCALL (fallocate, 6, fd, mode,
+			 __LONG_LONG_PAIR ((long int) (offset >> 32),
+					   (long int) offset),
+			 __LONG_LONG_PAIR ((long int) (len >> 32),
+					   (long int) len));
+}