base/sys_info_openbsd.cc

   1 // Copyright (c) 2009 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #include "base/sys_info.h"
   6
   7 #include <sys/param.h>
   8 #include <sys/sysctl.h>
   9
  10 #include "base/logging.h"
  11
  12 namespace base {
  13
  14 int SysInfo::NumberOfProcessors() {
  15   int mib[] = { CTL_HW, HW_NCPU };
  16   int ncpu;
  17   size_t size = sizeof(ncpu);
  18   if (sysctl(mib, 2, &ncpu, &size, NULL, 0) == -1) {
  19     NOTREACHED();
  20     return 1;
  21   }
  22   return ncpu;
  23 }
  24
  25 }  // namespace base