StdLib/LibC/Main/errno.c

   1 /** @file
   2   Instantiate errno as declared in <errno.h>.
   3
   4   Copyright (c) 2010, Intel Corporation. All rights reserved.<BR>
   5   This program and the accompanying materials are licensed and made available under
   6   the terms and conditions of the BSD License that accompanies this distribution.
   7   The full text of the license may be found at
   8   http://opensource.org/licenses/bsd-license.php.
   9
  10   THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
  11   WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
  12 **/
  13
  14 int             errno     = 0;
  15 RETURN_STATUS   EFIerrno  = RETURN_SUCCESS;
  16
  17 // This is required to keep VC++ happy if you use floating-point
  18 int _fltused  = 1;
  19 int __sse2_available = 0;   ///< Used by ftol2_sse