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c84d1f2ed7
* sysdeps/unix/sysv/linux/xstatconv.c [STAT_IS_KERNEL_STAT]: Conditionalize the function definitions on this. * sysdeps/unix/sysv/linux/xstat.c (__xstat) [STAT_IS_KERNEL_STAT]: Don't use xstat_conv, just fail if VERS != _STAT_VER_KERNEL. * sysdeps/unix/sysv/linux/fxstat.c (__fxstat) [STAT_IS_KERNEL_STAT]: Likewise. * sysdeps/unix/sysv/linux/lxstat.c (__lxstat) [STAT_IS_KERNEL_STAT]: Likewise.
69 lines
2.0 KiB
C
69 lines
2.0 KiB
C
/* xstat using old-style Unix stat system call.
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Copyright (C) 1991, 1995, 1996, 1997, 1998, 2000, 2002
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Free Software Foundation, Inc.
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This file is part of the GNU C Library.
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The GNU C Library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Lesser General Public
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License as published by the Free Software Foundation; either
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version 2.1 of the License, or (at your option) any later version.
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The GNU C Library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public
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License along with the GNU C Library; if not, write to the Free
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Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
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02111-1307 USA. */
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/* Ho hum, if xstat == xstat64 we must get rid of the prototype or gcc
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will complain since they don't strictly match. */
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#define __xstat64 __xstat64_disable
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#include <errno.h>
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#include <stddef.h>
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#include <sys/stat.h>
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#include <kernel_stat.h>
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#include <sysdep.h>
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#include <sys/syscall.h>
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#include <bp-checks.h>
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#include <xstatconv.c>
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extern int __syscall_stat (const char *__unbounded,
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struct kernel_stat *__unbounded);
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/* Get information about the file NAME in BUF. */
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int
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__xstat (int vers, const char *name, struct stat *buf)
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{
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if (vers == _STAT_VER_KERNEL)
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return INLINE_SYSCALL (stat, 2, CHECK_STRING (name),
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CHECK_1 ((struct kernel_stat *) buf));
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#ifdef STAT_IS_KERNEL_STAT
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errno = EINVAL;
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return -1;
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#else
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struct kernel_stat kbuf;
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int result;
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result = INLINE_SYSCALL (stat, 2, CHECK_STRING (name),
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__ptrvalue (&kbuf));
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if (result == 0)
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result = xstat_conv (vers, &kbuf, buf);
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return result;
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#endif
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}
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hidden_def (__xstat)
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weak_alias (__xstat, _xstat);
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#ifdef XSTAT_IS_XSTAT64
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#undef __xstat64
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strong_alias (__xstat, __xstat64);
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hidden_ver (__xstat, __xstat64)
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#endif
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