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2000-04-14  Ulrich Drepper  <drepper@redhat.com>

	* include/sys/statfs.h: Add prototypes for __statfs64 and __fstatfs64.
	* sysdeps/generic/fstatfs64.c (__fstatfs64): Renamed to fstatfs64.
	Make old name weak alias.
	* sysdeps/unix/sysv/linux/fstatfs64.c: Likewise.
	* sysdeps/generic/statfs64.c (__statfs64): Renamed to statfs64.
	Make old name weak alias.
	* sysdeps/unix/sysv/linux/statfs64.c: Likewise.

	* io/Makefile (routines): Add posix_fadvise, posix_fadvise64,
	posix_fallocate, and posix_fallocate64.
	* io/Versions [libc] (GLIBC_2.2): Add posix_fadvise, posix_fadvise64,
	posix_fallocate, and posix_fallocate64.
	* io/fcntl.h: Declare posix_fadvise, posix_fadvise64,
	posix_fallocate, and posix_fallocate64.
	* sysdeps/generic/fadvise.c: New file.
	* sysdeps/generic/fadvise64.c: New file.
	* sysdeps/generic/fallocate.c: New file.
	* sysdeps/generic/fallocate64.c: New file.
	* sysdeps/posix/fallocate.c: New file.
	* sysdeps/posix/fallocate64.c: New file.
	* sysdeps/generic/bits/fcntl.h: Define POSIX_FADV_NORMAL,
	POSIX_FADV_RANDOM, POSIX_FADV_SEQUENTIAL, POSIX_FADV_WILLNEED,
	POSIX_FADV_DONTNEED, and POSIX_FADV_NOREUSE.
	* sysdeps/mach/hurd/bits/fcntl.h: Likewise.
	* sysdeps/unix/sysv/linux/alpha/bits/fcntl.h: Likewise.
	* sysdeps/unix/sysv/linux/bits/fcntl.h: Likewise.
	* sysdeps/unix/sysv/linux/i386/bits/fcntl.h: Likewise.
	* sysdeps/unix/sysv/linux/mips/bits/fcntl.h: Likewise.
	* sysdeps/unix/sysv/linux/sparc/bits/fcntl.h: Likewise.

	* sysdeps/generic/madvise.c (__madvise): Renamed to posix_madvise.
	* sysdeps/unix/sysv/linux/syscalls.list: Likewise.
This commit is contained in:
Ulrich Drepper 2000-04-14 07:51:02 +00:00
parent 8f6f7a31c9
commit bb8e0116cd
25 changed files with 458 additions and 26 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

35
ChangeLog
View File

@ -1,3 +1,38 @@
2000-04-14 Ulrich Drepper <drepper@redhat.com>
* include/sys/statfs.h: Add prototypes for __statfs64 and __fstatfs64.
* sysdeps/generic/fstatfs64.c (__fstatfs64): Renamed to fstatfs64.
Make old name weak alias.
* sysdeps/unix/sysv/linux/fstatfs64.c: Likewise.
* sysdeps/generic/statfs64.c (__statfs64): Renamed to statfs64.
Make old name weak alias.
* sysdeps/unix/sysv/linux/statfs64.c: Likewise.
* io/Makefile (routines): Add posix_fadvise, posix_fadvise64,
posix_fallocate, and posix_fallocate64.
* io/Versions [libc] (GLIBC_2.2): Add posix_fadvise, posix_fadvise64,
posix_fallocate, and posix_fallocate64.
* io/fcntl.h: Declare posix_fadvise, posix_fadvise64,
posix_fallocate, and posix_fallocate64.
* sysdeps/generic/fadvise.c: New file.
* sysdeps/generic/fadvise64.c: New file.
* sysdeps/generic/fallocate.c: New file.
* sysdeps/generic/fallocate64.c: New file.
* sysdeps/posix/fallocate.c: New file.
* sysdeps/posix/fallocate64.c: New file.
* sysdeps/generic/bits/fcntl.h: Define POSIX_FADV_NORMAL,
POSIX_FADV_RANDOM, POSIX_FADV_SEQUENTIAL, POSIX_FADV_WILLNEED,
POSIX_FADV_DONTNEED, and POSIX_FADV_NOREUSE.
* sysdeps/mach/hurd/bits/fcntl.h: Likewise.
* sysdeps/unix/sysv/linux/alpha/bits/fcntl.h: Likewise.
* sysdeps/unix/sysv/linux/bits/fcntl.h: Likewise.
* sysdeps/unix/sysv/linux/i386/bits/fcntl.h: Likewise.
* sysdeps/unix/sysv/linux/mips/bits/fcntl.h: Likewise.
* sysdeps/unix/sysv/linux/sparc/bits/fcntl.h: Likewise.
* sysdeps/generic/madvise.c (__madvise): Renamed to posix_madvise.
* sysdeps/unix/sysv/linux/syscalls.list: Likewise.
2000-04-13 Ulrich Drepper <drepper@redhat.com>
* misc/Versions [libc] (GLIBC_2.2): Add posix_madvice.

12
bits/fcntl.h
View File

@ -1,5 +1,5 @@
/* O_*, F_*, FD_* bit values for stub configuration.
Copyright (C) 1991, 1992, 1997 Free Software Foundation, Inc.
Copyright (C) 1991, 1992, 1997, 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
@ -83,3 +83,13 @@ struct flock
#define F_RDLCK 1 /* Read lock. */
#define F_WRLCK 2 /* Write lock. */
#define F_UNLCK 3 /* Remove lock. */
/* Advise to `posix_fadvise'. */
#ifdef __USE_XOPEN2K
# define POSIX_FADV_NORMAL 0 /* No further special treatment. */
# define POSIX_FADV_RANDOM 1 /* Expect random page references. */
# define POSIX_FADV_SEQUENTIAL 2 /* Expect sequential page references. */
# define POSIX_FADV_WILLNEED 3 /* Will need these pages. */
# define POSIX_FADV_DONTNEED 4 /* Don't need these pages. */
# define POSIX_FADV_NOREUSE 5 /* Data will be accessed once. */
#endif

2
include/sys/statfs.h
View File

@ -4,4 +4,6 @@
/* Now define the internal interfaces. */
extern int __statfs (__const char *__file, struct statfs *__buf);
extern int __fstatfs (int __fildes, struct statfs *__buf);
extern int __statfs64 (__const char *__file, struct statfs64 *__buf);
extern int __fstatfs64 (int __fildes, struct statfs64 *__buf);
#endif

6
io/Makefile
View File

@ -1,4 +1,4 @@
# Copyright (C) 1992, 93, 94, 95, 96, 97, 98, 99 Free Software Foundation, Inc.
# Copyright (C) 1992-1999, 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
@ -44,7 +44,9 @@ routines := \
ttyname ttyname_r isatty \
link symlink readlink \
unlink rmdir \
ftw ftw64 fts poll
ftw ftw64 fts poll \
posix_fadvise posix_fadvise64 \
posix_fallocate posix_fallocate64
# These routines will be omitted from the libc shared object.
# Instead the static object files will be included in a special archive

4
io/Versions
View File

@ -91,4 +91,8 @@ libc {
# For the cancelation wrappers.
__libc_open64; __libc_lseek64;
}
GLIBC_2.2 {
# p*
posix_fadvise; posix_fadvise64; posix_fallocate; posix_fallocate64;
}
}

41
io/fcntl.h
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@ -1,4 +1,4 @@
/* Copyright (C) 1991,92,94,95,96,97,98,99 Free Software Foundation, Inc.
/* Copyright (C) 1991,92,94,95,96,97,98,99, 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
@ -125,6 +125,45 @@ extern int lockf64 (int __fd, int __cmd, __off64_t __len) __THROW;
# endif
#endif
#ifdef __USE_XOPEN2K
/* Advice the system about the expected behaviour of the application with
respect to the file associated with FD. */
# ifndef __USE_FILE_OFFSET64
extern int posix_fadvise (int __fd, __off_t __offset, size_t __len,
int __advise) __THROW;
# else
# ifdef __REDIRECT
extern int __REDIRECT (posix_fadvise, (int __fd, __off64_t __offset,
size_t __len, int __advise) __THROW,
posix_fadvise64);
# else
# define posix_fadvise posix_fadvise64
# endif
# endif
# ifdef __USE_LARGEFILE64
extern int posix_fadvise64 (int __fd, __off64_t __offset, size_t __len,
int __advise) __THROW;
# endif
/* Reserve storage for the data of the file associated with FD. */
# ifndef __USE_FILE_OFFSET64
extern int posix_fallocate (int __fd, __off_t __offset, size_t __len) __THROW;
# else
# ifdef __REDIRECT
extern int __REDIRECT (posix_fallocate, (int __fd, __off64_t __offset,
size_t __len) __THROW,
posix_fallocate64);
# else
# define posix_fallocate posix_fallocate64
# endif
# endif
# ifdef __USE_LARGEFILE64
extern int posix_fallocate64 (int __fd, __off64_t __offset, size_t __len)
__THROW;
# endif
#endif
__END_DECLS
#endif /* fcntl.h */

12
sysdeps/generic/bits/fcntl.h
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@ -1,5 +1,5 @@
/* O_*, F_*, FD_* bit values for stub configuration.
Copyright (C) 1991, 1992, 1997 Free Software Foundation, Inc.
Copyright (C) 1991, 1992, 1997, 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
@ -83,3 +83,13 @@ struct flock
#define F_RDLCK 1 /* Read lock. */
#define F_WRLCK 2 /* Write lock. */
#define F_UNLCK 3 /* Remove lock. */
/* Advise to `posix_fadvise'. */
#ifdef __USE_XOPEN2K
# define POSIX_FADV_NORMAL 0 /* No further special treatment. */
# define POSIX_FADV_RANDOM 1 /* Expect random page references. */
# define POSIX_FADV_SEQUENTIAL 2 /* Expect sequential page references. */
# define POSIX_FADV_WILLNEED 3 /* Will need these pages. */
# define POSIX_FADV_DONTNEED 4 /* Don't need these pages. */
# define POSIX_FADV_NOREUSE 5 /* Data will be accessed once. */
#endif

5
sysdeps/generic/fstatfs64.c
View File

@ -1,4 +1,4 @@
/* Copyright (C) 1998 Free Software Foundation, Inc.
/* Copyright (C) 1998, 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
@ -21,11 +21,12 @@
/* Return information about the filesystem on which FD resides. */
int
fstatfs64 (int fd, struct statfs64 *buf)
__fstatfs64 (int fd, struct statfs64 *buf)
{
__set_errno (ENOSYS);
return -1;
}
weak_alias (__fstatfs64, fstatfs64)
stub_warning (fstatfs64)
#include <stub-tag.h>

5
sysdeps/generic/madvise.c
View File

@ -24,12 +24,11 @@
for the region starting at ADDR and extending LEN bytes. */
int
__madvise (__ptr_t addr, size_t len, int advice)
posix_madvise (__ptr_t addr, size_t len, int advice)
{
__set_errno (ENOSYS);
return -1;
}
weak_alias (__madvice, madvice)
weak_alias (__madvice, posix_madvise)
weak_alias (posix_madvice, madvice)
stub_warning (madvise)
#include <stub-tag.h>

32
sysdeps/generic/posix_fadvise.c Normal file
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@ -0,0 +1,32 @@
/* 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>
/* Advice the system about the expected behaviour of the application with
respect to the file associated with FD. */
int
posix_fadvise (int fd, __off_t offset, size_t len, int advise)
{
__set_errno (ENOSYS);
return -1;
}
stub_warning (posix_fadvise)
#include <stub-tag.h>

32
sysdeps/generic/posix_fadvise64.c Normal file
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@ -0,0 +1,32 @@
/* 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>
/* Advice the system about the expected behaviour of the application with
respect to the file associated with FD. */
int
posix_fadvise64 (int fd, __off64_t offset, size_t len, int advise)
{
__set_errno (ENOSYS);
return -1;
}
stub_warning (posix_fadvise64)
#include <stub-tag.h>

31
sysdeps/generic/posix_fallocate.c Normal file
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@ -0,0 +1,31 @@
/* 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>
/* Reserve storage for the data of the file associated with FD. */
int
posix_fallocate (int fd, __off_t offset, size_t len)
{
__set_errno (ENOSYS);
return -1;
}
stub_warning (posix_fallocate)
#include <stub-tag.h>

31
sysdeps/generic/posix_fallocate64.c Normal file
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@ -0,0 +1,31 @@
/* 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>
/* Reserve storage for the data of the file associated with FD. */
int
posix_fallocate64 (int fd, __off64_t offset, size_t len)
{
__set_errno (ENOSYS);
return -1;
}
stub_warning (posix_fallocate64)
#include <stub-tag.h>

5
sysdeps/generic/statfs64.c
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@ -1,4 +1,4 @@
/* Copyright (C) 1998 Free Software Foundation, Inc.
/* Copyright (C) 1998, 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
@ -21,11 +21,12 @@
/* Return information about the filesystem on which FILE resides. */
int
statfs64 (const char *file, struct statfs64 *buf)
__statfs64 (const char *file, struct statfs64 *buf)
{
__set_errno (ENOSYS);
return -1;
}
weak_alias (__statfs64, statfs64)
stub_warning (statfs64)
#include <stub-tag.h>

12
sysdeps/mach/hurd/bits/fcntl.h
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@ -1,5 +1,5 @@
/* O_*, F_*, FD_* bit values for GNU.
Copyright (C) 1993,94,96,97,98,99 Free Software Foundation, Inc.
Copyright (C) 1993,94,96,97,98,99, 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
@ -193,3 +193,13 @@ struct flock64
#define F_RDLCK 1 /* Read lock. */
#define F_WRLCK 2 /* Write lock. */
#define F_UNLCK 3 /* Remove lock. */
/* Advise to `posix_fadvise'. */
#ifdef __USE_XOPEN2K
# define POSIX_FADV_NORMAL 0 /* No further special treatment. */
# define POSIX_FADV_RANDOM 1 /* Expect random page references. */
# define POSIX_FADV_SEQUENTIAL 2 /* Expect sequential page references. */
# define POSIX_FADV_WILLNEED 3 /* Will need these pages. */
# define POSIX_FADV_DONTNEED 4 /* Don't need these pages. */
# define POSIX_FADV_NOREUSE 5 /* Data will be accessed once. */
#endif

71
sysdeps/posix/posix_fallocate.c Normal file
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@ -0,0 +1,71 @@
/* 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 <unistd.h>
#include <sys/stat.h>
#include <sys/statfs.h>
/* Reserve storage for the data of the file associated with FD. */
int
posix_fallocate (int fd, __off_t offset, size_t len)
{
struct stat st;
struct statfs f;
size_t step;
/* `off_t´ is a signed type. Therefore we can determine whether
OFFSET + LEN is too large if it is a negative value. */
if (offset < 0 || len == 0)
return EINVAL;
if (offset + len < 0)
return EFBIG;
/* First thing we have to make sure is that this is really a regular
file. */
if (__fxstat (_STAT_VER, fd, &st) != 0)
return EBADF;
if (S_ISFIFO (st.st_mode))
return ESPIPE;
if (! S_ISREG (st.st_mode))
return ENODEV;
/* We have to know the block size of the filesystem to get at least some
sort of performance. */
if (__fstatfs (fd, &f) != 0)
return errno;
/* Align OFFSET to block size and adjust LEN. */
step = (offset + f.f_bsize - 1) % ~f.f_bsize;
offset += step;
/* Write something to every block. */
while (len > step)
{
len -= step;
if (pwrite (fd, "", 1, offset) != 1)
return errno;
offset += step;
}
return 0;
}

71
sysdeps/posix/posix_fallocate64.c Normal file
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@ -0,0 +1,71 @@
/* 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 <unistd.h>
#include <sys/stat.h>
#include <sys/statfs.h>
/* Reserve storage for the data of the file associated with FD. */
int
posix_fallocate64 (int fd, __off64_t offset, size_t len)
{
struct stat64 st;
struct statfs64 f;
size_t step;
/* `off64_t´ is a signed type. Therefore we can determine whether
OFFSET + LEN is too large if it is a negative value. */
if (offset < 0 || len == 0)
return EINVAL;
if (offset + len < 0)
return EFBIG;
/* First thing we have to make sure is that this is really a regular
file. */
if (__fxstat64 (_STAT_VER, fd, &st) != 0)
return EBADF;
if (S_ISFIFO (st.st_mode))
return ESPIPE;
if (! S_ISREG (st.st_mode))
return ENODEV;
/* We have to know the block size of the filesystem to get at least some
sort of performance. */
if (__fstatfs64 (fd, &f) != 0)
return errno;
/* Align OFFSET to block size and adjust LEN. */
step = (offset + f.f_bsize - 1) % ~f.f_bsize;
offset += step;
/* Write something to every block. */
while (len > step)
{
len -= step;
if (pwrite64 (fd, "", 1, offset) != 1)
return errno;
offset += step;
}
return 0;
}

16
sysdeps/unix/sysv/linux/alpha/bits/fcntl.h
View File

@ -1,5 +1,5 @@
/* O_*, F_*, FD_* bit values for Linux.
Copyright (C) 1995, 1996, 1997, 1998, 1999 Free Software Foundation, Inc.
Copyright (C) 1995-1999, 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
@ -133,9 +133,19 @@ struct flock64
/* Define some more compatibility macros to be backward compatible with
BSD systems which did not managed to hide these kernel macros. */
#ifdef __USE_BSD
# define FAPPEND O_APPEND
# define FAPPEND O_APPEND
# define FFSYNC O_FSYNC
# define FASYNC O_ASYNC
# define FNONBLOCK O_NONBLOCK
# define FNDELAY O_NDELAY
# define FNDELAY O_NDELAY
#endif /* Use BSD. */
/* Advise to `posix_fadvise'. */
#ifdef __USE_XOPEN2K
# define POSIX_FADV_NORMAL 0 /* No further special treatment. */
# define POSIX_FADV_RANDOM 1 /* Expect random page references. */
# define POSIX_FADV_SEQUENTIAL 2 /* Expect sequential page references. */
# define POSIX_FADV_WILLNEED 3 /* Will need these pages. */
# define POSIX_FADV_DONTNEED 6 /* Don't need these pages. */
# define POSIX_FADV_NOREUSE 7 /* Data will be accessed once. */
#endif

12
sysdeps/unix/sysv/linux/bits/fcntl.h
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@ -1,5 +1,5 @@
/* O_*, F_*, FD_* bit values for Linux.
Copyright (C) 1995, 1996, 1997, 1998 Free Software Foundation, Inc.
Copyright (C) 1995-1998, 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
@ -139,3 +139,13 @@ struct flock64
# define FNONBLOCK O_NONBLOCK
# define FNDELAY O_NDELAY
#endif /* Use BSD. */
/* Advise to `posix_fadvise'. */
#ifdef __USE_XOPEN2K
# define POSIX_FADV_NORMAL 0 /* No further special treatment. */
# define POSIX_FADV_RANDOM 1 /* Expect random page references. */
# define POSIX_FADV_SEQUENTIAL 2 /* Expect sequential page references. */
# define POSIX_FADV_WILLNEED 3 /* Will need these pages. */
# define POSIX_FADV_DONTNEED 4 /* Don't need these pages. */
# define POSIX_FADV_NOREUSE 5 /* Data will be accessed once. */
#endif

5
sysdeps/unix/sysv/linux/fstatfs64.c
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@ -1,5 +1,5 @@
/* Return information about the filesystem on which FD resides.
Copyright (C) 1996, 1997, 1998, 1999 Free Software Foundation, Inc.
Copyright (C) 1996, 1997, 1998, 1999, 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
@ -24,7 +24,7 @@
/* Return information about the filesystem on which FD resides. */
int
fstatfs64 (int fd, struct statfs64 *buf)
__fstatfs64 (int fd, struct statfs64 *buf)
{
struct statfs buf32;
@ -44,3 +44,4 @@ fstatfs64 (int fd, struct statfs64 *buf)
return 0;
}
weak_alias (__fstatfs64, fstatfs64)

12
sysdeps/unix/sysv/linux/i386/bits/fcntl.h
View File

@ -1,5 +1,5 @@
/* O_*, F_*, FD_* bit values for Linux.
Copyright (C) 1995, 1996, 1997, 1998 Free Software Foundation, Inc.
Copyright (C) 1995, 1996, 1997, 1998, 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
@ -139,3 +139,13 @@ struct flock64
# define FNONBLOCK O_NONBLOCK
# define FNDELAY O_NDELAY
#endif /* Use BSD. */
/* Advise to `posix_fadvise'. */
#ifdef __USE_XOPEN2K
# define POSIX_FADV_NORMAL 0 /* No further special treatment. */
# define POSIX_FADV_RANDOM 1 /* Expect random page references. */
# define POSIX_FADV_SEQUENTIAL 2 /* Expect sequential page references. */
# define POSIX_FADV_WILLNEED 3 /* Will need these pages. */
# define POSIX_FADV_DONTNEED 4 /* Don't need these pages. */
# define POSIX_FADV_NOREUSE 5 /* Data will be accessed once. */
#endif

12
sysdeps/unix/sysv/linux/mips/bits/fcntl.h
View File

@ -1,5 +1,5 @@
/* O_*, F_*, FD_* bit values for Linux.
Copyright (C) 1995, 1996, 1997, 1998 Free Software Foundation, Inc.
Copyright (C) 1995, 1996, 1997, 1998, 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
@ -145,3 +145,13 @@ struct flock64
# define FNONBLOCK O_NONBLOCK
# define FNDELAY O_NDELAY
#endif /* Use BSD. */
/* Advise to `posix_fadvise'. */
#ifdef __USE_XOPEN2K
# define POSIX_FADV_NORMAL 0 /* No further special treatment. */
# define POSIX_FADV_RANDOM 1 /* Expect random page references. */
# define POSIX_FADV_SEQUENTIAL 2 /* Expect sequential page references. */
# define POSIX_FADV_WILLNEED 3 /* Will need these pages. */
# define POSIX_FADV_DONTNEED 4 /* Don't need these pages. */
# define POSIX_FADV_NOREUSE 5 /* Data will be accessed once. */
#endif

13
sysdeps/unix/sysv/linux/sparc/bits/fcntl.h
View File

@ -17,8 +17,9 @@
write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
Boston, MA 02111-1307, USA. */
#ifndef _FCNTLBITS_H
#define _FCNTLBITS_H 1
#ifndef _FCNTL_H
# error "Never use <bits/fcntl.h> directly; include <fcntl.h> instead."
#endif
#include <sys/types.h>
#include <bits/wordsize.h>
@ -150,4 +151,12 @@ struct flock64
# define FNDELAY O_NDELAY
#endif /* Use BSD. */
/* Advise to `posix_fadvise'. */
#ifdef __USE_XOPEN2K
# define POSIX_FADV_NORMAL 0 /* No further special treatment. */
# define POSIX_FADV_RANDOM 1 /* Expect random page references. */
# define POSIX_FADV_SEQUENTIAL 2 /* Expect sequential page references. */
# define POSIX_FADV_WILLNEED 3 /* Will need these pages. */
# define POSIX_FADV_DONTNEED 4 /* Don't need these pages. */
# define POSIX_FADV_NOREUSE 5 /* Data will be accessed once. */
#endif

5
sysdeps/unix/sysv/linux/statfs64.c
View File

@ -1,5 +1,5 @@
/* Return information about the filesystem on which FILE resides.
Copyright (C) 1996, 1997, 1998, 1999 Free Software Foundation, Inc.
Copyright (C) 1996, 1997, 1998, 1999, 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
@ -24,7 +24,7 @@
/* Return information about the filesystem on which FILE resides. */
int
statfs64 (const char *file, struct statfs64 *buf)
__statfs64 (const char *file, struct statfs64 *buf)
{
struct statfs buf32;
@ -44,3 +44,4 @@ statfs64 (const char *file, struct statfs64 *buf)
return 0;
}
weak_alias (__statfs64, statfs64)

2
sysdeps/unix/sysv/linux/syscalls.list
View File

@ -24,7 +24,7 @@ ioperm - ioperm 3 ioperm
iopl - iopl 1 iopl
klogctl EXTRA syslog 3 klogctl
lchown - lchown 3 __lchown lchown
madvise - madvise 3 __madvise madvise posix_madvise
madvise - madvise 3 posix_madvise madvise
mincore - mincore 3 mincore
mlock EXTRA mlock 2 __mlock mlock
mlockall EXTRA mlockall 1 __mlockall mlockall