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glibc  2.9
xstat64.c
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00001 /* Copyright (C) 2000,02 Free Software Foundation, Inc.
00002    This file is part of the GNU C Library.
00003 
00004    The GNU C Library is free software; you can redistribute it and/or
00005    modify it under the terms of the GNU Lesser General Public
00006    License as published by the Free Software Foundation; either
00007    version 2.1 of the License, or (at your option) any later version.
00008 
00009    The GNU C Library is distributed in the hope that it will be useful,
00010    but WITHOUT ANY WARRANTY; without even the implied warranty of
00011    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
00012    Lesser General Public License for more details.
00013 
00014    You should have received a copy of the GNU Lesser General Public
00015    License along with the GNU C Library; if not, write to the Free
00016    Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
00017    02111-1307 USA.  */
00018 
00019 #ifndef RTLD_STAT64         /* dl-xstat64.c, but we don't want it.  */
00020 
00021 #include <errno.h>
00022 #include <stddef.h>
00023 #include <sys/stat.h>
00024 #include <hurd.h>
00025 
00026 /* Get information about the file descriptor FD in BUF.  */
00027 int
00028 __xstat64 (int vers, const char *file, struct stat64 *buf)
00029 {
00030   error_t err;
00031   file_t port;
00032 
00033   if (vers != _STAT_VER)
00034     return __hurd_fail (EINVAL);
00035 
00036   port = __file_name_lookup (file, 0, 0);
00037   if (port == MACH_PORT_NULL)
00038     return -1;
00039   err = __io_stat (port, buf);
00040   __mach_port_deallocate (__mach_task_self (), port);
00041   if (err)
00042     return __hurd_fail (err);
00043   return 0;
00044 }
00045 hidden_def (__xstat64)
00046 
00047 #endif