зеркало из https://github.com/mozilla/gecko-dev.git
62 строки
2.2 KiB
C
62 строки
2.2 KiB
C
/* ***** BEGIN LICENSE BLOCK *****
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* Version: MPL 1.1/GPL 2.0/LGPL 2.1
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*
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* The contents of this file are subject to the Mozilla Public License Version
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* 1.1 (the "License"); you may not use this file except in compliance with
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* the License. You may obtain a copy of the License at
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* http://www.mozilla.org/MPL/
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*
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* Software distributed under the License is distributed on an "AS IS" basis,
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* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
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* for the specific language governing rights and limitations under the
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* License.
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*
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* The Original Code is mozilla.org code.
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*
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* The Initial Developer of the Original Code is
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* Netscape Communications Corporation.
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* Portions created by the Initial Developer are Copyright (C) 1996-2003
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* the Initial Developer. All Rights Reserved.
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*
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* Contributor(s):
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* Mark Smith <MarkCSmithWork@aol.com>
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*
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* Alternatively, the contents of this file may be used under the terms of
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* either of the GNU General Public License Version 2 or later (the "GPL"),
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* or the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
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* in which case the provisions of the GPL or the LGPL are applicable instead
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* of those above. If you wish to allow use of your version of this file only
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* under the terms of either the GPL or the LGPL, and not to allow others to
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* use your version of this file under the terms of the MPL, indicate your
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* decision by deleting the provisions above and replace them with the notice
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* and other provisions required by the GPL or the LGPL. If you do not delete
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* the provisions above, a recipient may use your version of this file under
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* the terms of any one of the MPL, the GPL or the LGPL.
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*
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* ***** END LICENSE BLOCK ***** */
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#include <unistd.h>
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#include <stdio.h>
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int
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main( int argc, char **argv )
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{
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long pagesize, phys_pages;
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if (( pagesize = sysconf( _SC_PAGESIZE )) == -1 ) {
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perror( "sysconf( _SC_PAGESIZE )" );
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return( 1 );
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}
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if (( phys_pages = sysconf( _SC_PHYS_PAGES )) == -1 ) {
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perror( "sysconf( _SC_PHYS_PAGES )" );
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return( 1 );
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}
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/* XXX pagesize * phys_pages may not fit in a long! */
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printf( "pagesize: %ld, pages: %ld, memory: %ldK\n",
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pagesize, phys_pages, pagesize * phys_pages / 1024L );
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return( 0 );
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}
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