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* sysdeps/unix/sysv/linux/fallocate.c: New file.

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* 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.
This commit is contained in:
Ulrich Drepper 2009-03-02 16:15:58 +00:00
parent b6a2b2872b
commit 749f5cc968
9 changed files with 175 additions and 1 deletions
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15
ChangeLog
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@ -1,3 +1,18 @@
2009-03-02 Ulrich Drepper <drepper@redhat.com>
* 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.
2009-03-02 Richard Guenther <rguenther@suse.de>
* misc/sys/cdefs.h (__extern_always_inline): Add __artificial__

2
sysdeps/unix/sysv/linux/Makefile
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@ -139,7 +139,7 @@ endif
ifeq ($(subdir),io)
sysdep_routines += xstatconv internal_statvfs internal_statvfs64 \
sync_file_range open_2 open64_2
sync_file_range open_2 open64_2 fallocate fallocate64
endif
ifeq ($(subdir),elf)

3
sysdeps/unix/sysv/linux/Versions
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@ -138,6 +138,9 @@ libc {
GLIBC_2.9 {
epoll_create1; inotify_init1;
}
GLIBC_2.10 {
fallocate; fallocate64;
}
GLIBC_PRIVATE {
# functions used in other libraries
__syscall_rt_sigqueueinfo;

30
sysdeps/unix/sysv/linux/fallocate.c Normal file
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@ -0,0 +1,30 @@
/* 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
fallocate (int fd, int mode, __off_t offset, __off_t len)
{
return INLINE_SYSCALL (fallocate, err, 6, fd, mode,
__LONG_LONG_PAIR (offset >> 31, offset),
__LONG_LONG_PAIR (len >> 31, len));
}

32
sysdeps/unix/sysv/linux/fallocate64.c Normal file
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@ -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));
}

32
sysdeps/unix/sysv/linux/i386/fallocate.c Normal file
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@ -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>
extern int __call_fallocate (int fd, int mode, __off64_t offset, __off64_t len)
attribute_hidden;
/* Reserve storage for the data of the file associated with FD. */
int
fallocate (int fd, int mode, __off_t offset, __off_t len)
{
return __call_fallocate (fd, mode, offset, len);
}

32
sysdeps/unix/sysv/linux/i386/fallocate64.c Normal file
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@ -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>
extern int __call_fallocate (int fd, int mode, __off64_t offset, __off64_t len)
attribute_hidden;
/* 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 __call_fallocate (fd, mode, offset, len);
}

29
sysdeps/unix/sysv/linux/wordsize-64/fallocate.c Normal file
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@ -0,0 +1,29 @@
/* 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
fallocate (int fd, int mode, __off_t offset, __off_t len)
{
return INLINE_SYSCALL (fallocate, 4, fd, mode, offset, len);
}
strong_alias (posix_fallocate, posix_fallocate64)

1
sysdeps/unix/sysv/linux/wordsize-64/fallocate64.c Normal file
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@ -0,0 +1 @@
/* fallocate64 is in posix_fallocate.c */