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[glibc.git] / sysdeps / unix / fxstat.c
blob687ce9aba134fa3580f7a9a084799c07104e0e96
1 /* fxstat using old-style Unix fstat system call.
2 Copyright (C) 1991,1995,1996,1997,2000,2002 Free Software Foundation, Inc.
3 This file is part of the GNU C Library.
5 The GNU C Library is free software; you can redistribute it and/or
6 modify it under the terms of the GNU Lesser General Public
7 License as published by the Free Software Foundation; either
8 version 2.1 of the License, or (at your option) any later version.
10 The GNU C Library is distributed in the hope that it will be useful,
11 but WITHOUT ANY WARRANTY; without even the implied warranty of
12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13 Lesser General Public License for more details.
15 You should have received a copy of the GNU Lesser General Public
16 License along with the GNU C Library; if not, write to the Free
17 Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
18 02111-1307 USA. */
20 #include <errno.h>
21 #include <stddef.h>
22 #include <sys/stat.h>
23 #include <bp-checks.h>
25 extern int __syscall_fstat (int, struct stat *__unbounded);
27 /* Get information about the file descriptor FD in BUF. */
28 int
29 __fxstat (int vers, int fd, struct stat *buf)
31 if (vers != _STAT_VER)
33 __set_errno (EINVAL);
34 return -1;
37 return __syscall_fstat (fd, CHECK_1 (buf));
39 hidden_def (__fxstat)
40 weak_alias (__fxstat, _fxstat)