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Diffstat (limited to 'io/fstatat.c')
-rw-r--r-- | io/fstatat.c | 58 |
1 files changed, 58 insertions, 0 deletions
diff --git a/io/fstatat.c b/io/fstatat.c new file mode 100644 index 0000000..1ac8059 --- /dev/null +++ b/io/fstatat.c @@ -0,0 +1,58 @@ +/* Copyright (C) 2005 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. + + In addition to the permissions in the GNU Lesser General Public + License, the Free Software Foundation gives you unlimited + permission to link the compiled version of this file with other + programs, and to distribute those programs without any restriction + coming from the use of this file. (The GNU Lesser General Public + License restrictions do apply in other respects; for example, they + cover modification of the file, and distribution when not linked + into another program.) + + Note that people who make modified versions of this file are not + obligated to grant this special exception for their modified + versions; it is their choice whether to do so. The GNU Lesser + General Public License gives permission to release a modified + version without this exception; this exception also makes it + possible to release a modified version which carries forward this + exception. + + 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 fstatat +int +fstatat (int fd, const char *file, struct stat *buf, int flag) +{ + return __fxstatat (_STAT_VER, fd, file, buf, flag); +} + +/* Hide the symbol so that no definition but the one locally in the + executable or DSO is used. */ +#ifdef HAVE_DOT_HIDDEN +asm (".hidden\tfstatat"); +#endif |