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Wed Jan 17 11:04:58 1996 Roland McGrath <roland@churchy.gnu.ai.mit.edu>

Browse Source 
* io/sys/stat.h (_STAT_VER, _MKNOD_VER): New macros.
	(__xstat, __fxstat, __lxstat, __xmknod): Declare new functions.
	[__GNUC__] (stat, fstat, lstat, mknod): Define these (and __ names)
	as `extern inline's calling the `x' functions.
	* io/fstat.c: New file.
	* io/lstat.c: New file.
	* io/stat.c: New file.
	* sysdeps/generic/lstat.c: File removed.
	* sysdeps/generic/lxstat.c: New file.
	* sysdeps/mach/hurd/fstat.c: File removed.
	* sysdeps/mach/hurd/fxstat.c: New file.
	* sysdeps/mach/hurd/lstat.c: File removed.
	* sysdeps/mach/hurd/lxstat.c: New file.
	* sysdeps/mach/hurd/mknod.c: File removed.
	* sysdeps/mach/hurd/stat.c: File removed.
	* sysdeps/mach/hurd/xmknod.c: New file.
	* sysdeps/mach/hurd/xstat.c: New file.
	* sysdeps/stub/fstat.c: File removed.
	* sysdeps/stub/fxstat.c: New file.
	* sysdeps/stub/lstat.c: File removed.
	* sysdeps/stub/lxstat.c: New file.
	* sysdeps/stub/mknod.c: File removed.
	* sysdeps/stub/stat.c: File removed.
	* sysdeps/stub/xmknod.c: New file.
	* sysdeps/stub/xstat.c: New file.
	* sysdeps/unix/common/lstat.S: File removed.
	* sysdeps/unix/common/lxstat.c: New file.
	* sysdeps/unix/fstat.S: File removed.
	* sysdeps/unix/fxstat.c: New file.
	* sysdeps/unix/mknod.S: File removed.
	* sysdeps/unix/stat.S: File removed.
	* sysdeps/unix/sysv/linux/fstat.c: File removed.
	* sysdeps/unix/sysv/linux/i386/fxstat.S: File removed.
	* sysdeps/unix/sysv/linux/i386/lxstat.S: File removed.
	* sysdeps/unix/sysv/linux/i386/xmknod.S: File removed.
	* sysdeps/unix/sysv/linux/i386/xstat.S: File removed.
	* sysdeps/unix/sysv/linux/lstat.c: File removed.
	* sysdeps/unix/sysv/linux/mknod.c: File removed.
	* sysdeps/unix/sysv/linux/stat.c: File removed.
	* sysdeps/unix/sysv/sysv4/i386/fstat.S: File removed.
	* sysdeps/unix/sysv/sysv4/i386/lstat.S: File removed.
	* sysdeps/unix/sysv/sysv4/i386/mknod.S: File removed.
	* sysdeps/unix/sysv/sysv4/i386/stat.S: File removed.
	* sysdeps/unix/xmknod.c: New file.
	* sysdeps/unix/xstat.c: New file.
	* sysdeps/unix/mkfifo.c: Use __xmknod instead of __mknod.
	* misc/Makefile (routines): Remove mknod.
	* io/sys/stat.h (_STAT_VER, _MKNOD_VER): New macros.
	(__xstat, __fxstat, __lxstat, __xmknod): Declare new functions.
	[__GNUC__] (stat, fstat, lstat, mknod): Define these (and __ names)
	as `extern inline's calling the `x' functions.
	* io/fstat.c: New file.
	* io/lstat.c: New file.
	* io/stat.c: New file.
	* sysdeps/generic/lstat.c: File removed.
	* sysdeps/generic/lxstat.c: New file.
	* sysdeps/mach/hurd/fstat.c: File removed.
	* sysdeps/mach/hurd/fxstat.c: New file.
	* sysdeps/mach/hurd/lstat.c: File removed.
	* sysdeps/mach/hurd/lxstat.c: New file.
	* sysdeps/mach/hurd/mknod.c: File removed.
	* sysdeps/mach/hurd/stat.c: File removed.
	* sysdeps/mach/hurd/xmknod.c: New file.
	* sysdeps/mach/hurd/xstat.c: New file.
	* sysdeps/stub/fstat.c: File removed.
	* sysdeps/stub/fxstat.c: New file.
	* sysdeps/stub/lstat.c: File removed.
	* sysdeps/stub/lxstat.c: New file.
	* sysdeps/stub/mknod.c: File removed.
	* sysdeps/stub/stat.c: File removed.
	* sysdeps/stub/xmknod.c: New file.
	* sysdeps/stub/xstat.c: New file.
	* sysdeps/unix/common/lstat.S: File removed.
	* sysdeps/unix/common/lxstat.c: New file.
	* sysdeps/unix/fstat.S: File removed.
	* sysdeps/unix/fxstat.c: New file.
	* sysdeps/unix/mknod.S: File removed.
	* sysdeps/unix/stat.S: File removed.
	* sysdeps/unix/sysv/linux/fstat.c: File removed.
	* sysdeps/unix/sysv/linux/i386/fxstat.S: File removed.
	* sysdeps/unix/sysv/linux/i386/lxstat.S: File removed.
	* sysdeps/unix/sysv/linux/i386/xmknod.S: File removed.
	* sysdeps/unix/sysv/linux/i386/xstat.S: File removed.
	* sysdeps/unix/sysv/linux/lstat.c: File removed.
	* sysdeps/unix/sysv/linux/mknod.c: File removed.
	* sysdeps/unix/sysv/linux/stat.c: File removed.
	* sysdeps/unix/sysv/sysv4/i386/fstat.S: File removed.
	* sysdeps/unix/sysv/sysv4/i386/lstat.S: File removed.
	* sysdeps/unix/sysv/sysv4/i386/mknod.S: File removed.
	* sysdeps/unix/sysv/sysv4/i386/stat.S: File removed.
	* sysdeps/unix/xmknod.c: New file.
	* sysdeps/unix/xstat.c: New file.
	* sysdeps/unix/mkfifo.c: Use __xmknod instead of __mknod.
	* misc/Makefile (routines): Remove mknod.

	* sysdeps/ieee754/ieee754.h (union ieee854_long_double.ieee_nan):
	Add missing ; in little-endian case.
This commit is contained in:
Roland McGrath 1996-01-18 00:35:55 +00:00
parent c59928df4d
commit c43b8c4bea
30 changed files with 284 additions and 431 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

51
ChangeLog
View File

@ -1,5 +1,56 @@
Wed Jan 17 11:04:58 1996 Roland McGrath <roland@churchy.gnu.ai.mit.edu>
* io/sys/stat.h (_STAT_VER, _MKNOD_VER): New macros.
(__xstat, __fxstat, __lxstat, __xmknod): Declare new functions.
[__GNUC__] (stat, fstat, lstat, mknod): Define these (and __ names)
as `extern inline's calling the `x' functions.
* io/fstat.c: New file.
* io/lstat.c: New file.
* io/stat.c: New file.
* sysdeps/generic/lstat.c: File removed.
* sysdeps/generic/lxstat.c: New file.
* sysdeps/mach/hurd/fstat.c: File removed.
* sysdeps/mach/hurd/fxstat.c: New file.
* sysdeps/mach/hurd/lstat.c: File removed.
* sysdeps/mach/hurd/lxstat.c: New file.
* sysdeps/mach/hurd/mknod.c: File removed.
* sysdeps/mach/hurd/stat.c: File removed.
* sysdeps/mach/hurd/xmknod.c: New file.
* sysdeps/mach/hurd/xstat.c: New file.
* sysdeps/stub/fstat.c: File removed.
* sysdeps/stub/fxstat.c: New file.
* sysdeps/stub/lstat.c: File removed.
* sysdeps/stub/lxstat.c: New file.
* sysdeps/stub/mknod.c: File removed.
* sysdeps/stub/stat.c: File removed.
* sysdeps/stub/xmknod.c: New file.
* sysdeps/stub/xstat.c: New file.
* sysdeps/unix/common/lstat.S: File removed.
* sysdeps/unix/common/lxstat.c: New file.
* sysdeps/unix/fstat.S: File removed.
* sysdeps/unix/fxstat.c: New file.
* sysdeps/unix/mknod.S: File removed.
* sysdeps/unix/stat.S: File removed.
* sysdeps/unix/sysv/linux/fstat.c: File removed.
* sysdeps/unix/sysv/linux/i386/fxstat.S: File removed.
* sysdeps/unix/sysv/linux/i386/lxstat.S: File removed.
* sysdeps/unix/sysv/linux/i386/xmknod.S: File removed.
* sysdeps/unix/sysv/linux/i386/xstat.S: File removed.
* sysdeps/unix/sysv/linux/lstat.c: File removed.
* sysdeps/unix/sysv/linux/mknod.c: File removed.
* sysdeps/unix/sysv/linux/stat.c: File removed.
* sysdeps/unix/sysv/sysv4/i386/fstat.S: File removed.
* sysdeps/unix/sysv/sysv4/i386/lstat.S: File removed.
* sysdeps/unix/sysv/sysv4/i386/mknod.S: File removed.
* sysdeps/unix/sysv/sysv4/i386/stat.S: File removed.
* sysdeps/unix/xmknod.c: New file.
* sysdeps/unix/xstat.c: New file.
* sysdeps/unix/mkfifo.c: Use __xmknod instead of __mknod.
* misc/Makefile (routines): Remove mknod.
* sysdeps/ieee754/ieee754.h (union ieee854_long_double.ieee_nan):
Add missing ; in little-endian case.
* elf/dynamic-link.h [ELF_MACHINE_NO_REL] (ELF_DYNAMIC_DO_REL):
Define this instead of ELF_DYNAMIC_DO_RELA.

14
sysdeps/unix/sysv/linux/fstat.c → io/fstat.c
View File

@ -1,4 +1,4 @@
/* Copyright (C) 1995 Free Software Foundation, Inc.
/* Copyright (C) 1996 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
@ -18,10 +18,14 @@ Cambridge, MA 02139, USA. */
#include <sys/stat.h>
/* In Linux the `stat' call is actually done by emulating a `xstat' system
call, which takes an additional first argument giving a version number
for `struct stat'. Likewise for `fstat' and `lstat' there are `fxstat'
and `lxstat' emulations. */
/* This definition is only used if inlining fails for this function; see
the last page of <sys/stat.h>. The real work is done by the `x'
function which is passed a version number argument. We arrange in the
makefile that when not inlined this function is always statically
linked; that way a dynamically-linked executable always encodes the
version number corresponding to the data structures it uses, so the `x'
functions in the shared library can adapt without needing to recompile
all callers. */
int
__fstat (int fd, struct stat *buf)

14
sysdeps/unix/sysv/linux/lstat.c → io/lstat.c
View File

@ -1,4 +1,4 @@
/* Copyright (C) 1995 Free Software Foundation, Inc.
/* Copyright (C) 1996 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
@ -18,10 +18,14 @@ Cambridge, MA 02139, USA. */
#include <sys/stat.h>
/* In Linux the `stat' call is actually done by emulating a `xstat' system
call, which takes an additional first argument giving a version number
for `struct stat'. Likewise for `fstat' and `lstat' there are `fxstat'
and `lxstat' emulations. */
/* This definition is only used if inlining fails for this function; see
the last page of <sys/stat.h>. The real work is done by the `x'
function which is passed a version number argument. We arrange in the
makefile that when not inlined this function is always statically
linked; that way a dynamically-linked executable always encodes the
version number corresponding to the data structures it uses, so the `x'
functions in the shared library can adapt without needing to recompile
all callers. */
int
__lstat (const char *file, struct stat *buf)

14
sysdeps/unix/sysv/linux/stat.c → io/stat.c
View File

@ -1,4 +1,4 @@
/* Copyright (C) 1995 Free Software Foundation, Inc.
/* Copyright (C) 1996 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
@ -18,10 +18,14 @@ Cambridge, MA 02139, USA. */
#include <sys/stat.h>
/* In Linux the `stat' call is actually done by emulating a `xstat' system
call, which takes an additional first argument giving a version number
for `struct stat'. Likewise for `fstat' and `lstat' there are `fxstat'
and `lxstat' emulations. */
/* This definition is only used if inlining fails for this function; see
the last page of <sys/stat.h>. The real work is done by the `x'
function which is passed a version number argument. We arrange in the
makefile that when not inlined this function is always statically
linked; that way a dynamically-linked executable always encodes the
version number corresponding to the data structures it uses, so the `x'
functions in the shared library can adapt without needing to recompile
all callers. */
int
__stat (const char *file, struct stat *buf)

13
sysdeps/unix/stat.S → sysdeps/generic/lxstat.c
View File

@ -1,4 +1,4 @@
/* Copyright (C) 1991, 1992, 1995 Free Software Foundation, Inc.
/* Copyright (C) 1991, 1992, 1995, 1996 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
@ -16,9 +16,12 @@ License along with the GNU C Library; see the file COPYING.LIB. If
not, write to the Free Software Foundation, Inc., 675 Mass Ave,
Cambridge, MA 02139, USA. */
#include <sysdep.h>
#include <sys/stat.h>
SYSCALL__ (stat, 2)
ret
int
__lxstat (int version, const char *file, struct stat *buf)
{
return __xstat (version, file, buf);
}
weak_alias (__stat, stat)
weak_alias (__lxstat, _lxstat)

10
sysdeps/mach/hurd/fstat.c → sysdeps/mach/hurd/fxstat.c
View File

@ -1,4 +1,4 @@
/* Copyright (C) 1992, 1993, 1994, 1995 Free Software Foundation, Inc.
/* Copyright (C) 1992, 1993, 1994, 1995, 1996 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
@ -16,7 +16,6 @@ License along with the GNU C Library; see the file COPYING.LIB. If
not, write to the Free Software Foundation, Inc., 675 Mass Ave,
Cambridge, MA 02139, USA. */
#include <ansidecl.h>
#include <errno.h>
#include <stddef.h>
#include <sys/stat.h>
@ -25,14 +24,17 @@ Cambridge, MA 02139, USA. */
/* Get information about the file descriptor FD in BUF. */
int
DEFUN(__fstat, (fd, buf), int fd AND struct stat *buf)
__fxstat (int vers, int fd, struct stat *buf)
{
error_t err;
if (vers != _STAT_VER)
return __hurd_fail (EINVAL);
if (err = HURD_DPORT_USE (fd, __io_stat (port, buf)))
return __hurd_dfail (fd, err);
return 0;
}
weak_alias (__fstat, fstat)
weak_alias (__fxstat, _fxstat)

14
sysdeps/mach/hurd/lstat.c → sysdeps/mach/hurd/lxstat.c
View File

@ -1,4 +1,4 @@
/* Copyright (C) 1992, 1993, 1994, 1995 Free Software Foundation, Inc.
/* Copyright (C) 1992, 1993, 1994, 1995, 1996 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
@ -16,7 +16,6 @@ License along with the GNU C Library; see the file COPYING.LIB. If
not, write to the Free Software Foundation, Inc., 675 Mass Ave,
Cambridge, MA 02139, USA. */
#include <ansidecl.h>
#include <errno.h>
#include <sys/stat.h>
#include <stddef.h>
@ -24,10 +23,15 @@ Cambridge, MA 02139, USA. */
#include <hurd.h>
int
DEFUN(__lstat, (file, buf), CONST char *file AND struct stat *buf)
__lxstat (int vers, const char *file, struct stat *buf)
{
error_t err;
file_t port = __file_name_lookup (file, O_NOLINK, 0);
file_t port;
if (vers != _STAT_VER)
return __hurd_fail (EINVAL);
port = __file_name_lookup (file, O_NOLINK, 0);
if (port == MACH_PORT_NULL)
return -1;
err = __io_stat (port, buf);
@ -37,4 +41,4 @@ DEFUN(__lstat, (file, buf), CONST char *file AND struct stat *buf)
return 0;
}
weak_alias (__lstat, lstat)
weak_alias (__lxstat, _lxstat)

19
sysdeps/mach/hurd/mknod.c → sysdeps/mach/hurd/xmknod.c
View File

@ -1,4 +1,4 @@
/* Copyright (C) 1991, 1992, 1993, 1994, 1995 Free Software Foundation, Inc.
/* Copyright (C) 1991, 92, 93, 94, 95, 96 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
@ -16,7 +16,6 @@ License along with the GNU C Library; see the file COPYING.LIB. If
not, write to the Free Software Foundation, Inc., 675 Mass Ave,
Cambridge, MA 02139, USA. */
#include <ansidecl.h>
#include <errno.h>
#include <sys/stat.h>
#include <hurd.h>
@ -34,8 +33,7 @@ Cambridge, MA 02139, USA. */
and device number DEV (which can be constructed from major and minor
device numbers with the `makedev' macro above). */
int
DEFUN(__mknod, (file_name, mode, dev),
CONST char *file_name AND mode_t mode AND dev_t dev)
__xmknod (int vers, const char *file_name, mode_t mode, dev_t *dev)
{
error_t err;
file_t dir, node;
@ -44,6 +42,9 @@ DEFUN(__mknod, (file_name, mode, dev),
const char *translator;
size_t len;
if (vers != _MKNOD_VER)
return __hurd_fail (EINVAL);
if (S_ISCHR (mode))
{
translator = _HURD_CHRDEV;
@ -64,7 +65,7 @@ DEFUN(__mknod, (file_name, mode, dev),
errno = EINVAL;
return -1;
}
if (! S_ISFIFO (mode))
{
/* We set the translator to "ifmt\0major\0minor\0", where IFMT
@ -76,14 +77,14 @@ DEFUN(__mknod, (file_name, mode, dev),
bp = buf + sizeof (buf);
*--bp = '\0';
bp = _itoa (minor (dev), bp, 10, 0);
bp = _itoa (minor (*dev), bp, 10, 0);
*--bp = '\0';
bp = _itoa (major (dev), bp, 10, 0);
bp = _itoa (major (*dev), bp, 10, 0);
memcpy (bp - len, translator, len);
translator = bp - len;
len = buf + sizeof (buf) - translator;
}
dir = __file_name_split (file_name, &name);
if (dir == MACH_PORT_NULL)
return -1;
@ -93,7 +94,7 @@ DEFUN(__mknod, (file_name, mode, dev),
if (! err)
/* Set the node's translator to make it a device. */
err = __file_set_translator (node,
err = __file_set_translator (node,
FS_TRANS_EXCL | FS_TRANS_SET,
FS_TRANS_EXCL | FS_TRANS_SET, 0,
translator, len,

14
sysdeps/mach/hurd/stat.c → sysdeps/mach/hurd/xstat.c
View File

@ -1,4 +1,4 @@
/* Copyright (C) 1992, 1993, 1994, 1995 Free Software Foundation, Inc.
/* Copyright (C) 1992, 1993, 1994, 1995, 1996 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
@ -16,7 +16,6 @@ License along with the GNU C Library; see the file COPYING.LIB. If
not, write to the Free Software Foundation, Inc., 675 Mass Ave,
Cambridge, MA 02139, USA. */
#include <ansidecl.h>
#include <errno.h>
#include <sys/stat.h>
#include <stddef.h>
@ -24,10 +23,15 @@ Cambridge, MA 02139, USA. */
/* Get file information about FILE in BUF. */
int
DEFUN(__stat, (file, buf), CONST char *file AND struct stat *buf)
__xstat (int vers, const char *file, struct stat *buf)
{
error_t err;
file_t port = __file_name_lookup (file, 0, 0);
file_t port;
if (vers != _STAT_VER)
return __hurd_fail (EINVAL);
port = __file_name_lookup (file, 0, 0);
if (port == MACH_PORT_NULL)
return -1;
err = __io_stat (port, buf);
@ -37,4 +41,4 @@ DEFUN(__stat, (file, buf), CONST char *file AND struct stat *buf)
return 0;
}
weak_alias (__stat, stat)
weak_alias (__xstat, _xstat)

15
sysdeps/stub/fstat.c → sysdeps/stub/fxstat.c
View File

@ -1,4 +1,4 @@
/* Copyright (C) 1991, 1995 Free Software Foundation, Inc.
/* Copyright (C) 1991, 1995, 1996 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
@ -16,15 +16,20 @@ License along with the GNU C Library; see the file COPYING.LIB. If
not, write to the Free Software Foundation, Inc., 675 Mass Ave,
Cambridge, MA 02139, USA. */
#include <ansidecl.h>
#include <errno.h>
#include <stddef.h>
#include <sys/stat.h>
/* Get information about the file descriptor FD in BUF. */
int
DEFUN(__fstat, (fd, buf), int fd AND struct stat *buf)
__fxstat (int vers, int fd, struct stat *buf)
{
if (vers != _STAT_VER)
{
errno = EINVAL;
return -1;
}
if (fd < 0)
{
errno = EBADF;
@ -39,6 +44,6 @@ DEFUN(__fstat, (fd, buf), int fd AND struct stat *buf)
errno = ENOSYS;
return -1;
}
stub_warning (fstat)
stub_warning (__fxstat)
weak_alias (__fstat, fstat)
weak_alias (__fxstat, _fxstat)

11
sysdeps/stub/lstat.c → sysdeps/stub/lxstat.c
View File

@ -1,4 +1,4 @@
/* Copyright (C) 1991, 1995 Free Software Foundation, Inc.
/* Copyright (C) 1991, 1995, 1996 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
@ -16,7 +16,6 @@ License along with the GNU C Library; see the file COPYING.LIB. If
not, write to the Free Software Foundation, Inc., 675 Mass Ave,
Cambridge, MA 02139, USA. */
#include <ansidecl.h>
#include <errno.h>
#include <stddef.h>
#include <sys/stat.h>
@ -24,9 +23,9 @@ Cambridge, MA 02139, USA. */
/* Get file information about FILE in BUF.
If FILE is a symbolic link, do not follow it. */
int
DEFUN(__lstat, (file, buf), CONST char *file AND struct stat *buf)
__lxstat (int vers, const char *file, struct stat *buf)
{
if (file == NULL || buf == NULL)
if (vers != _STAT_VER || file == NULL || buf == NULL)
{
errno = EINVAL;
return -1;
@ -35,6 +34,6 @@ DEFUN(__lstat, (file, buf), CONST char *file AND struct stat *buf)
errno = ENOSYS;
return -1;
}
stub_warning (lstat)
stub_warning (__lxstat)
weak_alias (__lstat, lstat)
weak_alias (__lxstat, _lxstat)

16
sysdeps/stub/mknod.c → sysdeps/stub/xmknod.c
View File

@ -1,4 +1,4 @@
/* Copyright (C) 1991, 1993, 1995 Free Software Foundation, Inc.
/* Copyright (C) 1991, 1993, 1995, 1996 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
@ -16,7 +16,6 @@ License along with the GNU C Library; see the file COPYING.LIB. If
not, write to the Free Software Foundation, Inc., 675 Mass Ave,
Cambridge, MA 02139, USA. */
#include <ansidecl.h>
#include <errno.h>
#include <sys/types.h>
#include <sys/stat.h>
@ -25,12 +24,17 @@ Cambridge, MA 02139, USA. */
and device number DEV (which can be constructed from major and minor
device numbers with the `makedev' macro above). */
int
DEFUN(__mknod, (path, mode, dev),
CONST char *path AND mode_t mode AND dev_t dev)
__xmknod (int vers, const char *path, mode_t mode, dev_t *dev)
{
if (vers != _MKNOD_VER)
{
errno = EINVAL;
return -1;
}
errno = ENOSYS;
return -1;
}
stub_warning (mknod)
stub_warning (__xmknod)
weak_alias (__mknod, mknod)
weak_alias (__xmknod, _xmknod)

9
sysdeps/stub/stat.c → sysdeps/stub/xstat.c
View File

@ -1,4 +1,4 @@
/* Copyright (C) 1991, 1995 Free Software Foundation, Inc.
/* Copyright (C) 1991, 1995, 1996 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
@ -16,16 +16,15 @@ License along with the GNU C Library; see the file COPYING.LIB. If
not, write to the Free Software Foundation, Inc., 675 Mass Ave,
Cambridge, MA 02139, USA. */
#include <ansidecl.h>
#include <errno.h>
#include <sys/stat.h>
#include <stddef.h>
/* Get file information about FILE in BUF. */
int
DEFUN(__stat, (file, buf), CONST char *file AND struct stat *buf)
__xstat (int vers, const char *file, struct stat *buf)
{
if (file == NULL || buf == NULL)
if (vers != _STAT_VER || file == NULL || buf == NULL)
{
errno = EINVAL;
return -1;
@ -36,4 +35,4 @@ DEFUN(__stat, (file, buf), CONST char *file AND struct stat *buf)
}
stub_warning (stat)
weak_alias (__stat, stat)
weak_alias (__xstat, _xstat)

24
sysdeps/unix/common/lstat.S
View File

@ -1,24 +0,0 @@
/* Copyright (C) 1991, 1992, 1995 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., 675 Mass Ave,
Cambridge, MA 02139, USA. */
#include <sysdep.h>
SYSCALL__ (lstat, 2)
ret
weak_alias (__lstat, lstat)

37
sysdeps/unix/common/lxstat.c Normal file
View File

@ -0,0 +1,37 @@
/* lxstat using old-style Unix lstat system call.
Copyright (C) 1991, 1995, 1996 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., 675 Mass Ave,
Cambridge, MA 02139, USA. */
#include <errno.h>
#include <stddef.h>
#include <sys/stat.h>
extern int __syscall_lstat (const char *, struct stat *);
int
__lxstat (int vers, const char *file, struct stat *buf)
{
if (vers != _STAT_VER)
{
errno = EINVAL;
return -1;
}
return __syscall_lstat (file, buf);
}
weak_alias (__lxstat, _lxstat)

24
sysdeps/unix/fstat.S
View File

@ -1,24 +0,0 @@
/* Copyright (C) 1991, 1992, 1995 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., 675 Mass Ave,
Cambridge, MA 02139, USA. */
#include <sysdep.h>
SYSCALL__ (fstat, 2)
ret
weak_alias (__fstat, fstat)

38
sysdeps/unix/fxstat.c Normal file
View File

@ -0,0 +1,38 @@
/* fxstat using old-style Unix fstat system call.
Copyright (C) 1991, 1995, 1996 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., 675 Mass Ave,
Cambridge, MA 02139, USA. */
#include <errno.h>
#include <stddef.h>
#include <sys/stat.h>
extern int __syscall_fstat (int, struct stat *);
/* Get information about the file descriptor FD in BUF. */
int
__fxstat (int vers, int fd, struct stat *buf)
{
if (vers != _STAT_VER)
{
errno = EINVAL;
return -1;
}
return __syscall_fstat (fd, buf);
}
weak_alias (__fxstat, _fxstat)

8
sysdeps/unix/mkfifo.c
View File

@ -1,4 +1,4 @@
/* Copyright (C) 1991 Free Software Foundation, Inc.
/* Copyright (C) 1991, 1996 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
@ -15,7 +15,6 @@ You should have received a copy of the GNU General Public License
along with the GNU C Library; see the file COPYING. If not, write to
the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. */
#include <ansidecl.h>
#include <errno.h>
#include <stddef.h>
#include <sys/stat.h>
@ -23,7 +22,8 @@ the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. */
/* Create a named pipe (FIFO) named PATH with protections MODE. */
int
DEFUN(mkfifo, (path, mode), CONST char *path AND mode_t mode)
mkfifo (const char *path, mode_t mode)
{
return __mknod (path, mode | S_IFIFO, 0);
dev_t dev = 0;
return __xmknod (_MKNOD_VER, path, mode | S_IFIFO, &dev);
}

24
sysdeps/unix/mknod.S
View File

@ -1,24 +0,0 @@
/* Copyright (C) 1991, 1992, 1995 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., 675 Mass Ave,
Cambridge, MA 02139, USA. */
#include <sysdep.h>
SYSCALL__ (mknod, 3)
ret
weak_alias (__mknod, mknod)

4
sysdeps/unix/sysv/linux/i386/fxstat.S
View File

@ -1,4 +0,0 @@
#define __xstat __fxstat
#define _xstat _fxstat
#define stat fstat
#include "xstat.S"

4
sysdeps/unix/sysv/linux/i386/lxstat.S
View File

@ -1,4 +0,0 @@
#define __xstat __lxstat
#define _xstat _lxstat
#define stat lstat
#include "xstat.S"

48
sysdeps/unix/sysv/linux/i386/xmknod.S
View File

@ -1,48 +0,0 @@
/* Copyright (C) 1995 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., 675 Mass Ave,
Cambridge, MA 02139, USA. */
#include <sysdep.h>
#include <errnos.h>
.text
SYSCALL_ERROR_HANDLER /* Error handler for PIC. */
ENTRY (__xmknod)
popl %ecx /* Pop return address into %eax. */
popl %edx /* Pop version number into %edx. */
pushl %ecx /* Push back the return address. */
cmpl $1, %edx /* Version 1 xstat call? */
je .L1 /* Yes, do syscall. */
movl $-EINVAL, %eax /* Load error code into %eax. */
jmp .L2
.L1: DO_CALL (3, mknod) /* Do the syscall. */
movl (%esp), %ecx
testl %eax, %eax /* Check for error. */
jl .L2
jmp *%ecx /* Return success. */
.L2: pushl %ecx
jmp syscall_error
/* Yes, then branch to error handling. */
/* For compatibility with Linux libc. */
weak_alias (__xmknod, _xmknod)

48
sysdeps/unix/sysv/linux/i386/xstat.S
View File

@ -1,48 +0,0 @@
/* Copyright (C) 1995 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., 675 Mass Ave,
Cambridge, MA 02139, USA. */
#include <sysdep.h>
#include <errnos.h>
.text
SYSCALL_ERROR_HANDLER /* Error handler for PIC. */
ENTRY (__xstat)
popl %ecx /* Pop return address into %eax. */
popl %edx /* Pop version number into %edx. */
pushl %ecx /* Push back the return address. */
cmpl $1, %edx /* Version 1 xstat call? */
je .L1 /* Yes, do syscall. */
movl $-EINVAL, %eax /* Load error code into %eax. */
jmp .L2
.L1: DO_CALL (2, stat) /* Do the syscall. */
movl (%esp), %ecx
testl %eax, %eax /* Check for error. */
jl .L2
jmp *%ecx /* Return success. */
.L2: pushl %ecx
jmp syscall_error
/* Yes, then branch to error handling. */
/* For compatibility with Linux libc. */
weak_alias (__xstat, _xstat)

30
sysdeps/unix/sysv/linux/mknod.c
View File

@ -1,30 +0,0 @@
/* Copyright (C) 1995, 1996 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., 675 Mass Ave,
Cambridge, MA 02139, USA. */
#include <sys/stat.h>
/* In Linux the `mknod' call is actually done by emulating a `xmknod'
system call, which takes an additional first argument. */
int
__mknod (const char *path, mode_t mode, dev_t dev)
{
return __xmknod (LINUX_MKNOD_VERSION, path, mode, &dev);
}
weak_alias (__mknod, mknod)

37
sysdeps/unix/sysv/sysv4/i386/fstat.S
View File

@ -1,37 +0,0 @@
/* Copyright (C) 1994, 1995 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., 675 Mass Ave,
Cambridge, MA 02139, USA. */
#include <sysdep.h>
/* In SVR4 the `stat' call is actually done by the `xstat' system call,
which takes an additional first argument giving a version number for
`struct stat'. Likewise for `fstat' and `lstat' there are `fxstat' and
`lxstat' system calls. This macro gives the SVR4 version number that
corresponds to the definition of `struct stat' in <statbuf.h>. */
#define _STAT_VER 2
.globl syscall_error
ENTRY (__fstat)
popl %eax /* Pop return address into %eax. */
pushl $_STAT_VER /* Push extra first arg to syscall. */
pushl %eax /* Push back the return address. */
DO_CALL (fxstat, 3) /* Do the syscall. */
jb syscall_error /* Check for error. */
ret /* Return success. */
weak_alias (__fstat, fstat)

37
sysdeps/unix/sysv/sysv4/i386/lstat.S
View File

@ -1,37 +0,0 @@
/* Copyright (C) 1994, 1995 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., 675 Mass Ave,
Cambridge, MA 02139, USA. */
#include <sysdep.h>
/* In SVR4 the `stat' call is actually done by the `xstat' system call,
which takes an additional first argument giving a version number for
`struct stat'. Likewise for `fstat' and `lstat' there are `fxstat' and
`lxstat' system calls. This macro gives the SVR4 version number that
corresponds to the definition of `struct stat' in <statbuf.h>. */
#define _STAT_VER 2
.globl syscall_error
ENTRY (__lstat)
popl %eax /* Pop return address into %eax. */
pushl $_STAT_VER /* Push extra first arg to syscall. */
pushl %eax /* Push back the return address. */
DO_CALL (lxstat, 3) /* Do the syscall. */
jb syscall_error /* Check for error. */
ret /* Return success. */
weak_alias (__lstat, lstat)

36
sysdeps/unix/sysv/sysv4/i386/mknod.S
View File

@ -1,36 +0,0 @@
/* Copyright (C) 1994, 1995 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., 675 Mass Ave,
Cambridge, MA 02139, USA. */
#include <sysdep.h>
/* In SVR4 the `mknod' call is actually done by the `xmknod' system call,
which takes an additional first argument giving a version number for
the interface. This macro gives the SVR4 version number that
corresponds to the modern interface. */
#define _MKNOD_VER 2
.globl syscall_error
ENTRY (__mknod)
popl %eax /* Pop return address into %eax. */
pushl $_MKNOD_VER /* Push extra first arg to syscall. */
pushl %eax /* Push back the return address. */
DO_CALL (xmknod, 3) /* Do the syscall. */
jb syscall_error /* Check for error. */
ret /* Return success. */
weak_alias (__mknod, mknod)

37
sysdeps/unix/sysv/sysv4/i386/stat.S
View File

@ -1,37 +0,0 @@
/* Copyright (C) 1994, 1995 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., 675 Mass Ave,
Cambridge, MA 02139, USA. */
#include <sysdep.h>
/* In SVR4 the `stat' call is actually done by the `xstat' system call,
which takes an additional first argument giving a version number for
`struct stat'. Likewise for `fstat' and `lstat' there are `fxstat' and
`lxstat' system calls. This macro gives the SVR4 version number that
corresponds to the definition of `struct stat' in <statbuf.h>. */
#define _STAT_VER 2
.globl syscall_error
ENTRY (__stat)
popl %eax /* Pop return address into %eax. */
pushl $_STAT_VER /* Push extra first arg to syscall. */
pushl %eax /* Push back the return address. */
DO_CALL (xstat, 3) /* Do the syscall. */
jb syscall_error /* Check for error. */
ret /* Return success. */
weak_alias (__stat, stat)

41
sysdeps/unix/xmknod.c Normal file
View File

@ -0,0 +1,41 @@
/* xmknod call using old-style Unix mknod system call.
Copyright (C) 1991, 1993, 1995, 1996 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., 675 Mass Ave,
Cambridge, MA 02139, USA. */
#include <errno.h>
#include <sys/types.h>
#include <sys/stat.h>
extern int __syscall_mknod (const char *, mode_t, dev_t);
/* Create a device file named PATH, with permission and special bits MODE
and device number DEV (which can be constructed from major and minor
device numbers with the `makedev' macro above). */
int
__xmknod (int vers, const char *path, mode_t mode, dev_t *dev)
{
if (vers != _MKNOD_VER)
{
errno = EINVAL;
return -1;
}
return __syscall_mknod (path, mode, *dev);
}
weak_alias (__xmknod, _xmknod)

24
sysdeps/generic/lstat.c → sysdeps/unix/xstat.c
View File

@ -1,4 +1,5 @@
/* Copyright (C) 1991, 1992, 1995 Free Software Foundation, Inc.
/* xstat using old-style Unix stat system call.
Copyright (C) 1991, 1995, 1996 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
@ -16,16 +17,21 @@ License along with the GNU C Library; see the file COPYING.LIB. If
not, write to the Free Software Foundation, Inc., 675 Mass Ave,
Cambridge, MA 02139, USA. */
#include <ansidecl.h>
#include <errno.h>
#include <stddef.h>
#include <sys/stat.h>
int
DEFUN(__lstat, (file, buf),
CONST char *file AND struct stat *buf)
{
return __stat (file, buf);
}
extern int __syscall_stat (const char *, struct stat *);
weak_alias (__lstat, lstat)
int
__xstat (int vers, const char *file, struct stat *buf)
{
if (vers != _STAT_VER)
{
errno = EINVAL;
return -1;
}
return __syscall_stat (file, buf);
}
weak_alias (__xstat, _xstat)