+2012-08-27 Joseph Myers <joseph@codesourcery.com>
+
+ * sysdeps/unix/sysv/linux/kernel-features.h
+ (__ASSUME_STAT64_SYSCALL): Remove all definitions.
+ * sysdeps/unix/sysv/linux/fxstat64.c [!__ASSUME_STAT64_SYSCALL]:
+ Remove conditional code.
+ [__ASSUME_STAT64_SYSCALL]: Make code unconditional.
+ * sysdeps/unix/sysv/linux/fxstatat64.c [!__ASSUME_STAT64_SYSCALL]:
+ Remove conditional code.
+ [__ASSUME_STAT64_SYSCALL]: Make code unconditional.
+ * sysdeps/unix/sysv/linux/i386/fxstat.c
+ [!__ASSUME_STAT64_SYSCALL]: Remove conditional code.
+ [__ASSUME_STAT64_SYSCALL]: Make code unconditional.
+ * sysdeps/unix/sysv/linux/i386/fxstatat.c
+ [!__ASSUME_STAT64_SYSCALL]: Remove conditional code.
+ [__ASSUME_STAT64_SYSCALL]: Make code unconditional.
+ * sysdeps/unix/sysv/linux/i386/lxstat.c
+ [!__ASSUME_STAT64_SYSCALL]: Remove conditional code.
+ [__ASSUME_STAT64_SYSCALL]: Make code unconditional.
+ * sysdeps/unix/sysv/linux/i386/xstat.c [!__ASSUME_STAT64_SYSCALL]:
+ Remove conditional code.
+ [__ASSUME_STAT64_SYSCALL]: Make code unconditional.
+ * sysdeps/unix/sysv/linux/lxstat64.c [!__ASSUME_STAT64_SYSCALL]:
+ Remove conditional code.
+ [__ASSUME_STAT64_SYSCALL]: Make code unconditional.
+ * sysdeps/unix/sysv/linux/sparc/sparc64/xstat.c: Do not include
+ <kernel-features.h>.
+ [__NR_stat64 && !__ASSUME_STAT64_SYSCALL] (__have_no_stat64):
+ Remove.
+ * sysdeps/unix/sysv/linux/xstat64.c [!__ASSUME_STAT64_SYSCALL]:
+ Remove conditional code.
+ [__ASSUME_STAT64_SYSCALL]: Make code unconditional.
+ * sysdeps/unix/sysv/linux/xstatconv.c [!__ASSUME_STAT64_SYSCALL]:
+ Remove conditional.
+
2012-08-27 Mike Frysinger <vapier@gentoo.org>
[BZ #5400]
+2012-08-27 Joseph Myers <joseph@codesourcery.com>
+
+ * sysdeps/unix/sysv/linux/arm/kernel-features.h
+ (__ASSUME_STAT64_SYSCALL): Remove.
+
2012-08-23 Steve McIntyre <steve.mcintyre@linaro.org>
* sysdeps/unix/sysv/linux/arm/ldsodefs.h (VALID_FLOAT_ABI): Define
+2012-08-27 Joseph Myers <joseph@codesourcery.com>
+
+ * sysdeps/unix/sysv/linux/hppa/kernel-features.h
+ (__ASSUME_STAT64_SYSCALL): Remove.
+
2012-08-20 Joseph Myers <joseph@codesourcery.com>
* sysdeps/unix/sysv/linux/hppa/kernel-features.h
+2012-08-27 Joseph Myers <joseph@codesourcery.com>
+
+ * sysdeps/unix/sysv/linux/m68k/kernel-features.h
+ (__ASSUME_STAT64_SYSCALL): Remove.
+
2012-08-21 Joseph Myers <joseph@codesourcery.com>
* sysdeps/unix/sysv/linux/m68k/kernel-features.h
+2012-08-27 Joseph Myers <joseph@codesourcery.com>
+
+ * sysdeps/unix/sysv/linux/mips/kernel-features.h
+ (__ASSUME_STAT64_SYSCALL): Remove.
+
2012-08-27 Guido Guenther <agx@sigxcpu.org>
* sysdeps/mips/fpu_control.h (_FPU_RESERVED): Set bit 23.
+2012-08-27 Joseph Myers <joseph@codesourcery.com>
+
+ * sysdeps/unix/sysv/linux/tile/kernel-features.h
+ (__ASSUME_STAT64_SYSCALL): Remove.
+
2012-08-21 Joseph Myers <joseph@codesourcery.com>
* sysdeps/unix/sysv/linux/tile/kernel-features.h
/* The utimes syscall was added before 2.6.1. */
#define __ASSUME_UTIMES 1
-/* On ARM the stat64/lstat64/fstat64 syscalls were introduced in
- 2.3.35. */
-#define __ASSUME_STAT64_SYSCALL 1
-
/* The signal frame layout changed in 2.6.18. */
#if __LINUX_KERNEL_VERSION >= 132626
# define __ASSUME_SIGFRAME_V2 1
and expect the final version here. */
#define __ASSUME_32BITUIDS 1
#define __ASSUME_TRUNCATE64_SYSCALL 1
-#define __ASSUME_STAT64_SYSCALL 1
#define __ASSUME_IPC64 1
#define __ASSUME_ST_INO_64_BIT 1
#define __ASSUME_GETDENTS64_SYSCALL 1
License along with the GNU C Library. If not, see
<http://www.gnu.org/licenses/>. */
-/* These features were surely available with 2.4.12. */
-#define __ASSUME_STAT64_SYSCALL 1
-
/* Many syscalls were added in 2.6.10 for m68k. */
#define __ASSUME_UTIMES 1
/* MIPS had the utimes syscall by 2.6.0. */
#define __ASSUME_UTIMES 1
-/* MIPS o32 had the stat64 syscalls by 2.6.0, but for n32 and n64 the
- plain stat syscalls are 64-bit. */
-#if _MIPS_SIM == _ABIO32
-# define __ASSUME_STAT64_SYSCALL 1
-#endif
-
/* Support for the eventfd2 and signalfd4 syscalls was added in 2.6.27. */
#if __LINUX_KERNEL_VERSION >= 0x02061c
# define __ASSUME_EVENTFD2 1
/* TILE glibc support starts with 2.6.36, guaranteeing many kernel features. */
-#define __ASSUME_STAT64_SYSCALL 1
#define __ASSUME_UTIMES 1
#define __ASSUME_O_CLOEXEC 1
#define __ASSUME_SOCK_CLOEXEC 1
-/* fxstat64 using old-style Unix fstat system call.
- Copyright (C) 1997-2002, 2003, 2006 Free Software Foundation, Inc.
+/* fxstat64 using Linux fstat64 system call.
+ Copyright (C) 1997-2012 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
#include <kernel-features.h>
-#if __ASSUME_STAT64_SYSCALL == 0
-# include <xstatconv.h>
-#endif
-
-#ifdef __NR_fstat64
-# if __ASSUME_STAT64_SYSCALL == 0
-/* The variable is shared between all wrappers around *stat64 calls. */
-extern int __have_no_stat64;
-# endif
-#endif
-
/* Get information about the file FD in BUF. */
int
___fxstat64 (int vers, int fd, struct stat64 *buf)
{
int result;
-#if __ASSUME_STAT64_SYSCALL > 0
result = INLINE_SYSCALL (fstat64, 2, fd, CHECK_1 (buf));
-# if defined _HAVE_STAT64___ST_INO && __ASSUME_ST_INO_64_BIT == 0
+#if defined _HAVE_STAT64___ST_INO && __ASSUME_ST_INO_64_BIT == 0
if (__builtin_expect (!result, 1) && buf->__st_ino != (__ino_t) buf->st_ino)
buf->st_ino = buf->__st_ino;
-# endif
- return result;
-#else
- struct kernel_stat kbuf;
-# if defined __NR_fstat64
- if (! __have_no_stat64)
- {
- int saved_errno = errno;
- result = INLINE_SYSCALL (fstat64, 2, fd, CHECK_1 (buf));
-
- if (result != -1 || errno != ENOSYS)
- {
-# if defined _HAVE_STAT64___ST_INO && __ASSUME_ST_INO_64_BIT == 0
- if (!result && buf->__st_ino != (__ino_t)buf->st_ino)
- buf->st_ino = buf->__st_ino;
-# endif
- return result;
- }
-
- __set_errno (saved_errno);
- __have_no_stat64 = 1;
- }
-# endif
- result = INLINE_SYSCALL (fstat, 2, fd, __ptrvalue (&kbuf));
- if (result == 0)
- result = __xstat64_conv (vers, &kbuf, buf);
-
- return result;
#endif
+ return result;
}
#include <shlib-compat.h>
-/* Copyright (C) 2005, 2006, 2009 Free Software Foundation, Inc.
+/* Copyright (C) 2005-2012 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
#include <kernel-features.h>
-#if __ASSUME_STAT64_SYSCALL == 0
-# include <xstatconv.h>
-#endif
-
-#ifdef __NR_stat64
-# if __ASSUME_STAT64_SYSCALL == 0
-/* The variable is shared between all wrappers around *stat64 calls.
- This is the definition. */
-extern int __have_no_stat64;
-# endif
-#endif
-
/* Get information about the file NAME in BUF. */
int
file = buf;
}
-# if __ASSUME_STAT64_SYSCALL > 0
if (flag & AT_SYMLINK_NOFOLLOW)
result = INTERNAL_SYSCALL (lstat64, err, 2, CHECK_STRING (file),
CHECK_1 (st));
CHECK_1 (st));
if (__builtin_expect (!INTERNAL_SYSCALL_ERROR_P (result, err), 1))
{
-# if defined _HAVE_STAT64___ST_INO && __ASSUME_ST_INO_64_BIT == 0
+# if defined _HAVE_STAT64___ST_INO && __ASSUME_ST_INO_64_BIT == 0
if (st->__st_ino != (__ino_t) st->st_ino)
st->st_ino = st->__st_ino;
-# endif
+# endif
return result;
}
-# else
- struct kernel_stat kst;
-# ifdef __NR_stat64
- if (! __have_no_stat64)
- {
- if (flag & AT_SYMLINK_NOFOLLOW)
- result = INTERNAL_SYSCALL (lstat64, err, 2, CHECK_STRING (file),
- CHECK_1 (st));
- else
- result = INTERNAL_SYSCALL (stat64, err, 2, CHECK_STRING (file),
- CHECK_1 (st));
-
- if (__builtin_expect (!INTERNAL_SYSCALL_ERROR_P (result, err), 1))
- {
-# if defined _HAVE_STAT64___ST_INO && __ASSUME_ST_INO_64_BIT == 0
- if (st->__st_ino != (__ino_t) st->st_ino)
- st->st_ino = st->__st_ino;
-# endif
- return result;
- }
- if (INTERNAL_SYSCALL_ERRNO (result, err) != ENOSYS)
- goto fail;
-
- __have_no_stat64 = 1;
- }
-# endif
-
- if (flag & AT_SYMLINK_NOFOLLOW)
- result = INTERNAL_SYSCALL (lstat, err, 2, CHECK_STRING (file),
- __ptrvalue (&kst));
- else
- result = INTERNAL_SYSCALL (stat, err, 2, CHECK_STRING (file),
- __ptrvalue (&kst));
-
- if (__builtin_expect (!INTERNAL_SYSCALL_ERROR_P (result, err), 1))
- return __xstat64_conv (vers, &kst, st);
-
- fail:
-# endif
__atfct_seterrno (INTERNAL_SYSCALL_ERRNO (result, err), fd, buf);
return -1;
/* fxstat using old-style Unix fstat system call.
- Copyright (C) 1991,1995-1998,2000,2002,2003,2006
- Free Software Foundation, Inc.
+ Copyright (C) 1991-2012 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
#include <xstatconv.h>
-#ifdef __NR_stat64
-# if __ASSUME_STAT64_SYSCALL == 0
-/* The variable is shared between all wrappers around *stat64 calls. */
-extern int __have_no_stat64;
-# endif
-#endif
-
/* Get information about the file FD in BUF. */
int
__fxstat (int vers, int fd, struct stat *buf)
{
-#if __ASSUME_STAT64_SYSCALL == 0
- struct kernel_stat kbuf;
-#endif
int result;
if (vers == _STAT_VER_KERNEL)
return INLINE_SYSCALL (fstat, 2, fd, CHECK_1 ((struct kernel_stat *) buf));
-#if __ASSUME_STAT64_SYSCALL > 0
{
struct stat64 buf64;
result = __xstat32_conv (vers, &buf64, buf);
return result;
}
-#else
-
-# if defined __NR_stat64
- /* To support 32 bit UIDs, we have to use stat64. The normal stat call only returns
- 16 bit UIDs. */
- if (! __have_no_stat64)
- {
- struct stat64 buf64;
-
- result = INLINE_SYSCALL (fstat64, 2, fd, __ptrvalue (&buf64));
-
- if (result == 0)
- result = __xstat32_conv (vers, &buf64, buf);
-
- if (result != -1 || errno != ENOSYS)
- return result;
-
- __have_no_stat64 = 1;
- }
-# endif
-
- result = INLINE_SYSCALL (fstat, 2, fd, __ptrvalue (&kbuf));
- if (result == 0)
- result = __xstat_conv (vers, &kbuf, buf);
-
- return result;
-#endif /* __ASSUME_STAT64_SYSCALL */
}
hidden_def (__fxstat)
-/* Copyright (C) 2005, 2006, 2009 Free Software Foundation, Inc.
+/* Copyright (C) 2005-2012 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
#include <xstatconv.h>
-#ifdef __NR_stat64
-# if __ASSUME_STAT64_SYSCALL == 0
-/* The variable is shared between all wrappers around *stat64 calls. */
-extern int __have_no_stat64;
-# endif
-#endif
-
/* Get information about the file NAME relative to FD in ST. */
int
file = buf;
}
-# if __ASSUME_STAT64_SYSCALL == 0
- struct kernel_stat kst;
-# endif
if (vers == _STAT_VER_KERNEL)
{
if (flag & AT_SYMLINK_NOFOLLOW)
goto out;
}
-# if __ASSUME_STAT64_SYSCALL > 0
-
if (flag & AT_SYMLINK_NOFOLLOW)
result = INTERNAL_SYSCALL (lstat64, err, 2, CHECK_STRING (file),
__ptrvalue (&st64));
__ptrvalue (&st64));
if (__builtin_expect (!INTERNAL_SYSCALL_ERROR_P (result, err), 1))
return __xstat32_conv (vers, &st64, st);
-# else
-# if defined __NR_stat64
- /* To support 32 bit UIDs, we have to use stat64. The normal stat
- call only returns 16 bit UIDs. */
- if (! __have_no_stat64)
- {
- if (flag & AT_SYMLINK_NOFOLLOW)
- result = INTERNAL_SYSCALL (lstat64, err, 2, CHECK_STRING (file),
- __ptrvalue (&st64));
- else
- result = INTERNAL_SYSCALL (stat64, err, 2, CHECK_STRING (file),
- __ptrvalue (&st64));
-
- if (__builtin_expect (!INTERNAL_SYSCALL_ERROR_P (result, err), 1))
- result = __xstat32_conv (vers, &st64, st);
-
- if (__builtin_expect (!INTERNAL_SYSCALL_ERROR_P (result, err), 1)
- || INTERNAL_SYSCALL_ERRNO (result, err) != ENOSYS)
- goto out;
-
- __have_no_stat64 = 1;
- }
-# endif
- if (flag & AT_SYMLINK_NOFOLLOW)
- result = INTERNAL_SYSCALL (lstat, err, 2, CHECK_STRING (file),
- __ptrvalue (&kst));
- else
- result = INTERNAL_SYSCALL (stat, err, 2, CHECK_STRING (file),
- __ptrvalue (&kst));
- if (__builtin_expect (!INTERNAL_SYSCALL_ERROR_P (result, err), 1))
- return __xstat_conv (vers, &kst, st);
-# endif /* __ASSUME_STAT64_SYSCALL */
out:
if (__builtin_expect (INTERNAL_SYSCALL_ERROR_P (result, err), 0))
/* lxstat using old-style Unix lstat system call.
- Copyright (C) 1991,1995,1996,1997,1998,2000,2002,2003,2006
- Free Software Foundation, Inc.
+ Copyright (C) 1991-2012 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
#include <xstatconv.h>
-#ifdef __NR_stat64
-# if __ASSUME_STAT64_SYSCALL == 0
-/* The variable is shared between all wrappers around *stat64 calls. */
-extern int __have_no_stat64;
-# endif
-#endif
-
/* Get information about the file NAME in BUF. */
int
__lxstat (int vers, const char *name, struct stat *buf)
{
-#if __ASSUME_STAT64_SYSCALL == 0
- struct kernel_stat kbuf;
-#endif
int result;
if (vers == _STAT_VER_KERNEL)
return INLINE_SYSCALL (lstat, 2, CHECK_STRING (name), CHECK_1 ((struct kernel_stat *) buf));
-#if __ASSUME_STAT64_SYSCALL > 0
{
struct stat64 buf64;
result = __xstat32_conv (vers, &buf64, buf);
return result;
}
-#else
-
-# if defined __NR_stat64
- /* To support 32 bit UIDs, we have to use stat64. The normal stat call only returns
- 16 bit UIDs. */
- if (! __have_no_stat64)
- {
- struct stat64 buf64;
- result = INLINE_SYSCALL (lstat64, 2, CHECK_STRING (name), __ptrvalue (&buf64));
-
- if (result == 0)
- result = __xstat32_conv (vers, &buf64, buf);
-
- if (result != -1 || errno != ENOSYS)
- return result;
-
- __have_no_stat64 = 1;
- }
-# endif
-
- result = INLINE_SYSCALL (lstat, 2, CHECK_STRING (name), __ptrvalue (&kbuf));
- if (result == 0)
- result = __xstat_conv (vers, &kbuf, buf);
-
- return result;
-#endif
}
hidden_def (__lxstat)
/* xstat using old-style Unix stat system call.
- Copyright (C) 1991,95,96,97,98,2000,2002,2003,2006
- Free Software Foundation, Inc.
+ Copyright (C) 1991-2012 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
#include <xstatconv.h>
-#ifdef __NR_stat64
-# if __ASSUME_STAT64_SYSCALL == 0
-/* The variable is shared between all wrappers around *stat64 calls. */
-extern int __have_no_stat64;
-# endif
-#endif
-
/* Get information about the file NAME in BUF. */
int
__xstat (int vers, const char *name, struct stat *buf)
{
-#if __ASSUME_STAT64_SYSCALL == 0
- struct kernel_stat kbuf;
-#endif
int result;
if (vers == _STAT_VER_KERNEL)
return INLINE_SYSCALL (stat, 2, CHECK_STRING (name), CHECK_1 ((struct kernel_stat *) buf));
-#if __ASSUME_STAT64_SYSCALL > 0
{
struct stat64 buf64;
result = __xstat32_conv (vers, &buf64, buf);
return result;
}
-#else
-# if defined __NR_stat64
- /* To support 32 bit UIDs, we have to use stat64. The normal stat call only returns
- 16 bit UIDs. */
- if (! __have_no_stat64)
- {
- struct stat64 buf64;
-
- result = INLINE_SYSCALL (stat64, 2, CHECK_STRING (name), __ptrvalue (&buf64));
-
- if (result == 0)
- result = __xstat32_conv (vers, &buf64, buf);
-
- if (result != -1 || errno != ENOSYS)
- return result;
-
- __have_no_stat64 = 1;
- }
-# endif
- result = INLINE_SYSCALL (stat, 2, CHECK_STRING (name), __ptrvalue (&kbuf));
- if (result == 0)
- result = __xstat_conv (vers, &kbuf, buf);
-
- return result;
-#endif /* __ASSUME_STAT64_SYSCALL */
}
hidden_def (__xstat)
weak_alias (__xstat, _xstat);
/* The sendfile syscall was introduced in 2.2.0. */
#define __ASSUME_SENDFILE 1
-/* On x86 the stat64/lstat64/fstat64 syscalls were introduced in 2.3.34. */
-#ifdef __i386__
-# define __ASSUME_STAT64_SYSCALL 1
-#endif
-
-/* On sparc the stat64/lstat64/fstat64 syscalls were introduced in
- 2.3.35. */
-#if defined __sparc__ && !defined __arch64__
-# define __ASSUME_STAT64_SYSCALL 1
-#endif
-
-/* I know for sure that these are in 2.3.35 on powerpc. But PowerPC64 does not
- support separate 64-bit syscalls, already 64-bit. */
-#if defined __powerpc__ && !defined __powerpc64__
-# define __ASSUME_STAT64_SYSCALL 1
-#endif
-
/* Linux 2.3.39 introduced IPC64. Except for powerpc. Linux 2.4.0 on
PPC introduced a correct IPC64. But PowerPC64 does not support a
separate 64-bit syscall, already 64-bit. */
# define __ASSUME_IPC64 1
#endif
-/* SH kernels got stat64 during 2.4.0-test. */
-#ifdef __sh__
-# define __ASSUME_STAT64_SYSCALL 1
-#endif
-
/* The changed st_ino field appeared in 2.4.0-test6. However, SH is lame,
and still does not have a 64-bit inode field. */
#ifndef __sh__
# define __ASSUME_UTIMES 1
#endif
-/* On sparc64 stat64/lstat64/fstat64 syscalls were introduced in 2.6.12. */
-#if defined __sparc__ && defined __arch64__
-# define __ASSUME_STAT64_SYSCALL 1
-#endif
-
/* pselect/ppoll were introduced just after 2.6.16-rc1. Due to the way
the kernel versions are advertised we can only rely on 2.6.17 to have
the code. On x86_64 and SH this appeared first in 2.6.19-rc1,
-/* lxstat64 using old-style Unix lstat system call.
- Copyright (C) 1997-2002,2003,2006 Free Software Foundation, Inc.
+/* lxstat64 using Linux lstat64 system call.
+ Copyright (C) 1997-2012 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
#include <kernel-features.h>
-#if __ASSUME_STAT64_SYSCALL == 0
-# include <xstatconv.h>
-#endif
-
-#ifdef __NR_lstat64
-# if __ASSUME_STAT64_SYSCALL == 0
-/* The variable is shared between all wrappers around *stat64 calls. */
-extern int __have_no_stat64;
-# endif
-#endif
-
/* Get information about the file NAME in BUF. */
int
___lxstat64 (int vers, const char *name, struct stat64 *buf)
{
int result;
-#ifdef __ASSUME_STAT64_SYSCALL
result = INLINE_SYSCALL (lstat64, 2, CHECK_STRING (name), CHECK_1 (buf));
-# if defined _HAVE_STAT64___ST_INO && __ASSUME_ST_INO_64_BIT == 0
+#if defined _HAVE_STAT64___ST_INO && __ASSUME_ST_INO_64_BIT == 0
if (__builtin_expect (!result, 1) && buf->__st_ino != (__ino_t) buf->st_ino)
buf->st_ino = buf->__st_ino;
-# endif
- return result;
-#else
- struct kernel_stat kbuf;
-# ifdef __NR_lstat64
- if (! __have_no_stat64)
- {
- int saved_errno = errno;
- result = INLINE_SYSCALL (lstat64, 2, CHECK_STRING (name), CHECK_1 (buf));
-
- if (result != -1 || errno != ENOSYS)
- {
-# if defined _HAVE_STAT64___ST_INO && __ASSUME_ST_INO_64_BIT == 0
- if (!result && buf->__st_ino != (__ino_t) buf->st_ino)
- buf->st_ino = buf->__st_ino;
-# endif
- return result;
- }
-
- __set_errno (saved_errno);
- __have_no_stat64 = 1;
- }
-# endif
- result = INLINE_SYSCALL (lstat, 2, CHECK_STRING (name), __ptrvalue (&kbuf));
- if (result == 0)
- result = __xstat64_conv (vers, &kbuf, buf);
-
- return result;
#endif
+ return result;
}
#include <shlib-compat.h>
-#include <kernel-features.h>
-
#include "../../i386/xstat.c"
-
-#ifdef __NR_stat64
-# if __ASSUME_STAT64_SYSCALL == 0
-/* The variable is shared between all wrappers around *stat{,64} calls. */
-int __have_no_stat64;
-# endif
-#endif
-/* xstat64 using old-style Unix stat system call.
- Copyright (C) 1991,1995-2002,2003,2006 Free Software Foundation, Inc.
+/* xstat64 using Linux stat64 system call.
+ Copyright (C) 1991-2012 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
#include <kernel-features.h>
-#if __ASSUME_STAT64_SYSCALL == 0
-# include <xstatconv.h>
-#endif
-
-#ifdef __NR_stat64
-# if __ASSUME_STAT64_SYSCALL == 0
-/* The variable is shared between all wrappers around *stat64 calls.
- This is the definition. */
-int __have_no_stat64;
-# endif
-#endif
-
/* Get information about the file NAME in BUF. */
int
___xstat64 (int vers, const char *name, struct stat64 *buf)
{
int result;
-#if __ASSUME_STAT64_SYSCALL > 0
result = INLINE_SYSCALL (stat64, 2, CHECK_STRING (name), CHECK_1 (buf));
-# if defined _HAVE_STAT64___ST_INO && __ASSUME_ST_INO_64_BIT == 0
+#if defined _HAVE_STAT64___ST_INO && __ASSUME_ST_INO_64_BIT == 0
if (__builtin_expect (!result, 1) && buf->__st_ino != (__ino_t) buf->st_ino)
buf->st_ino = buf->__st_ino;
-# endif
- return result;
-#else
- struct kernel_stat kbuf;
-# if defined __NR_stat64
- if (! __have_no_stat64)
- {
- int saved_errno = errno;
- result = INLINE_SYSCALL (stat64, 2, CHECK_STRING (name), CHECK_1 (buf));
-
- if (result != -1 || errno != ENOSYS)
- {
-# if defined _HAVE_STAT64___ST_INO && __ASSUME_ST_INO_64_BIT == 0
- if (!result && buf->__st_ino != (__ino_t) buf->st_ino)
- buf->st_ino = buf->__st_ino;
-# endif
- return result;
- }
-
- __set_errno (saved_errno);
- __have_no_stat64 = 1;
- }
-# endif
-
- result = INLINE_SYSCALL (stat, 2, CHECK_STRING (name), __ptrvalue (&kbuf));
- if (result == 0)
- result = __xstat64_conv (vers, &kbuf, buf);
-
- return result;
#endif
+ return result;
}
/* Convert between the kernel's `struct stat' format, and libc's.
- Copyright (C) 1991,1995-1997,2000,2002,2003,2007
- Free Software Foundation, Inc.
+ Copyright (C) 1991-2012 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
#include <string.h>
-#if !defined __ASSUME_STAT64_SYSCALL || defined XSTAT_IS_XSTAT64
+#ifdef XSTAT_IS_XSTAT64
int
__xstat_conv (int vers, struct kernel_stat *kbuf, void *ubuf)
{
projects / thirdparty / glibc.git / commitdiff
