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glibc  2.9
mkdirat.c
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00001 /* Create a directory named relative to another open directory.  Hurd version.
00002    Copyright (C) 1991,1993,1994,1995,1996,1997,2002,2006
00003        Free Software Foundation, Inc.
00004    This file is part of the GNU C Library.
00005 
00006    The GNU C Library is free software; you can redistribute it and/or
00007    modify it under the terms of the GNU Lesser General Public
00008    License as published by the Free Software Foundation; either
00009    version 2.1 of the License, or (at your option) any later version.
00010 
00011    The GNU C Library is distributed in the hope that it will be useful,
00012    but WITHOUT ANY WARRANTY; without even the implied warranty of
00013    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
00014    Lesser General Public License for more details.
00015 
00016    You should have received a copy of the GNU Lesser General Public
00017    License along with the GNU C Library; if not, write to the Free
00018    Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
00019    02111-1307 USA.  */
00020 
00021 #include <errno.h>
00022 #include <stddef.h>
00023 #include <sys/stat.h>
00024 #include <hurd.h>
00025 
00026 int
00027 mkdirat (fd, path, mode)
00028      int fd;
00029      const char *path;
00030      mode_t mode;
00031 {
00032   error_t err;
00033   const char *name;
00034   file_t parent = __directory_name_split (path, (char **) &name);
00035   if (parent == MACH_PORT_NULL)
00036     return -1;
00037   err = __dir_mkdir (parent, name, mode & ~_hurd_umask);
00038   __mach_port_deallocate (__mach_task_self (), parent);
00039   if (err)
00040     return __hurd_fail (err);
00041   return 0;
00042 }