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glibc  2.9
mlockall.c
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00001 /* mlockall -- lock in core all the pages in this process.  Stub version.
00002    Copyright (C) 2001 Free Software Foundation, Inc.
00003    This file is part of the GNU C Library.
00004 
00005    The GNU C Library is free software; you can redistribute it and/or
00006    modify it under the terms of the GNU Lesser General Public
00007    License as published by the Free Software Foundation; either
00008    version 2.1 of the License, or (at your option) any later version.
00009 
00010    The GNU C Library is distributed in the hope that it will be useful,
00011    but WITHOUT ANY WARRANTY; without even the implied warranty of
00012    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
00013    Lesser General Public License for more details.
00014 
00015    You should have received a copy of the GNU Lesser General Public
00016    License along with the GNU C Library; if not, write to the Free
00017    Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
00018    02111-1307 USA.  */
00019 
00020 #include <sys/types.h>
00021 #include <sys/mman.h>
00022 #include <errno.h>
00023 
00024 /* Cause all currently mapped pages of the process to be memory resident
00025    until unlocked by a call to the `munlockall', until the process exits,
00026    or until the process calls `execve'.  */
00027 
00028 int
00029 mlockall (int flags)
00030 {
00031   __set_errno (ENOSYS);
00032   return -1;
00033 }
00034 
00035 stub_warning (mlockall)
00036 #include <stub-tag.h>