glibc/io/lstat.c

46 lines
1.7 KiB
C

/* Copyright (C) 1996, 1997, 2001 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.
The GNU C Library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with the GNU C Library; if not, write to the Free
Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
02111-1307 USA. */
#include <sys/stat.h>
/* 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. */
#undef lstat
#undef __lstat
int
__lstat (const char *file, struct stat *buf)
{
return __lxstat (_STAT_VER, file, buf);
}
weak_alias (__lstat, lstat)
/* Hide the symbol so that no definition but the one locally in the
executable or DSO is used. */
#ifdef HAVE_DOT_HIDDEN
asm (".hidden\tlstat");
asm (".hidden\t__lstat");
#endif