OSX/libsecurity_apple_csp/open_ssl/openssl/e_os2.h

   1 /*
   2  * Copyright (c) 2000-2001,2011,2014 Apple Inc. All Rights Reserved.
   3  *
   4  * The contents of this file constitute Original Code as defined in and are
   5  * subject to the Apple Public Source License Version 1.2 (the 'License').
   6  * You may not use this file except in compliance with the License. Please obtain
   7  * a copy of the License at http://www.apple.com/publicsource and read it before
   8  * using this file.
   9  *
  10  * This Original Code and all software distributed under the License are
  11  * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESS
  12  * OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES, INCLUDING WITHOUT
  13  * LIMITATION, ANY WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR
  14  * PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT. Please see the License for the
  15  * specific language governing rights and limitations under the License.
  16  */
  17
  18
  19 /* e_os2.h */
  20
  21 #ifndef HEADER_E_OS2_H
  22 #define HEADER_E_OS2_H
  23
  24 #ifdef  __cplusplus
  25 extern "C" {
  26 #endif
  27
  28 #include <openssl/opensslconf.h> /* OPENSSL_UNISTD */
  29
  30 #ifdef MSDOS
  31 # define OPENSSL_UNISTD_IO <io.h>
  32 # define OPENSSL_DECLARE_EXIT extern void exit(int);
  33 #else
  34 # define OPENSSL_UNISTD_IO OPENSSL_UNISTD
  35 # define OPENSSL_DECLARE_EXIT /* declared in unistd.h */
  36 #endif
  37
  38 /* Definitions of OPENSSL_GLOBAL and OPENSSL_EXTERN,
  39    to define and declare certain global
  40    symbols that, with some compilers under VMS, have to be defined and
  41    declared explicitely with globaldef and globalref.  On other OS:es,
  42    these macros are defined with something sensible. */
  43
  44 #if defined(VMS) && !defined(__DECC)
  45 # define OPENSSL_EXTERN globalref
  46 # define OPENSSL_GLOBAL globaldef
  47 #else
  48 # define OPENSSL_EXTERN extern
  49 # define OPENSSL_GLOBAL
  50 #endif
  51
  52 #ifdef  __cplusplus
  53 }
  54 #endif
  55 #endif
  56