-/* ====================================================================
- * Copyright (c) 1998-2000 The OpenSSL Project. All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- *
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in
- * the documentation and/or other materials provided with the
- * distribution.
- *
- * 3. All advertising materials mentioning features or use of this
- * software must display the following acknowledgment:
- * "This product includes software developed by the OpenSSL Project
- * for use in the OpenSSL Toolkit. (http://www.openssl.org/)"
- *
- * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to
- * endorse or promote products derived from this software without
- * prior written permission. For written permission, please contact
- * openssl-core@openssl.org.
- *
- * 5. Products derived from this software may not be called "OpenSSL"
- * nor may "OpenSSL" appear in their names without prior written
- * permission of the OpenSSL Project.
- *
- * 6. Redistributions of any form whatsoever must retain the following
- * acknowledgment:
- * "This product includes software developed by the OpenSSL Project
- * for use in the OpenSSL Toolkit (http://www.openssl.org/)"
- *
- * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY
- * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
- * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE OpenSSL PROJECT OR
- * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
- * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
- * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
- * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
- * OF THE POSSIBILITY OF SUCH DAMAGE.
- * ====================================================================
- *
- * This product includes cryptographic software written by Eric Young
- * (eay@cryptsoft.com). This product includes software written by Tim
- * Hudson (tjh@cryptsoft.com).
+/*
+ * Copyright 1995-2018 The OpenSSL Project Authors. All Rights Reserved.
*
+ * Licensed under the Apache License 2.0 (the "License"). You may not use
+ * this file except in compliance with the License. You can obtain a copy
+ * in the file LICENSE in the source distribution or at
+ * https://www.openssl.org/source/license.html
*/
#ifndef HEADER_E_OS2_H
# define OPENSSL_SYS_UNIX
-/* ---------------------- NetWare ----------------------------------------- */
-# if defined(NETWARE) && !defined(OPENSSL_SYS_NETWARE)
-# undef OPENSSL_SYS_UNIX
-# define OPENSSL_SYS_NETWARE
-# endif
-
/* --------------------- Microsoft operating systems ---------------------- */
/*
# define OPENSSL_SYS_WIN32_UWIN
# else
# if defined(__CYGWIN__) || defined(OPENSSL_SYS_CYGWIN)
-# undef OPENSSL_SYS_UNIX
# define OPENSSL_SYS_WIN32_CYGWIN
# else
# if defined(_WIN32) || defined(OPENSSL_SYS_WIN32)
# endif
# endif
-/* -------------------------------- OS/2 ---------------------------------- */
-# if defined(__EMX__) || defined(__OS2__)
-# undef OPENSSL_SYS_UNIX
-# define OPENSSL_SYS_OS2
-# endif
-
/* -------------------------------- Unix ---------------------------------- */
# ifdef OPENSSL_SYS_UNIX
# if defined(linux) || defined(__linux__) && !defined(OPENSSL_SYS_LINUX)
# endif
/*-
- * Definitions of OPENSSL_GLOBAL and OPENSSL_EXTERN, to define and declare
- * certain global symbols that, with some compilers under VMS, have to be
- * defined and declared explicitly with globaldef and globalref.
- * Definitions of OPENSSL_EXPORT and OPENSSL_IMPORT, to define and declare
- * DLL exports and imports for compilers under Win32. These are a little
- * more complicated to use. Basically, for any library that exports some
- * global variables, the following code must be present in the header file
- * that declares them, before OPENSSL_EXTERN is used:
+ * OPENSSL_EXTERN is normally used to declare a symbol with possible extra
+ * attributes to handle its presence in a shared library.
+ * OPENSSL_EXPORT is used to define a symbol with extra possible attributes
+ * to make it visible in a shared library.
+ * Care needs to be taken when a header file is used both to declare and
+ * define symbols. Basically, for any library that exports some global
+ * variables, the following code must be present in the header file that
+ * declares them, before OPENSSL_EXTERN is used:
*
* #ifdef SOME_BUILD_FLAG_MACRO
* # undef OPENSSL_EXTERN
* # define OPENSSL_EXTERN OPENSSL_EXPORT
* #endif
*
- * The default is to have OPENSSL_EXPORT, OPENSSL_EXTERN and OPENSSL_GLOBAL
+ * The default is to have OPENSSL_EXPORT and OPENSSL_EXTERN
* have some generally sensible values.
*/
-# if defined(OPENSSL_SYS_VMS_NODECC)
-# define OPENSSL_EXPORT globalref
-# define OPENSSL_EXTERN globalref
-# define OPENSSL_GLOBAL globaldef
-# elif defined(OPENSSL_SYS_WINDOWS) && defined(OPENSSL_OPT_WINDLL)
+# if defined(OPENSSL_SYS_WINDOWS) && defined(OPENSSL_OPT_WINDLL)
# define OPENSSL_EXPORT extern __declspec(dllexport)
# define OPENSSL_EXTERN extern __declspec(dllimport)
-# define OPENSSL_GLOBAL
# else
# define OPENSSL_EXPORT extern
# define OPENSSL_EXTERN extern
-# define OPENSSL_GLOBAL
# endif
/*-
# define OPENSSL_DECLARE_GLOBAL(type,name) type *_shadow_##name(void)
# define OPENSSL_GLOBAL_REF(name) (*(_shadow_##name()))
# else
-# define OPENSSL_IMPLEMENT_GLOBAL(type,name,value) OPENSSL_GLOBAL type _shadow_##name=value;
+# define OPENSSL_IMPLEMENT_GLOBAL(type,name,value) type _shadow_##name=value;
# define OPENSSL_DECLARE_GLOBAL(type,name) OPENSSL_EXPORT type _shadow_##name
# define OPENSSL_GLOBAL_REF(name) _shadow_##name
# endif
# endif
# endif
-# if (defined(__ultrix) || defined(OPENSSL_SYS_UEFI)) && !defined(ssize_t)
-# define ossl_ssize_t int
-# define OSSL_SSIZE_MAX INT_MAX
+# if defined(OPENSSL_SYS_UEFI) && !defined(ossl_ssize_t)
+# define ossl_ssize_t INTN
+# define OSSL_SSIZE_MAX MAX_INTN
# endif
# ifndef ossl_ssize_t
# define ossl_ssize_t ssize_t
-# define OSSL_SSIZE_MAX SSIZE_MAX
+# if defined(SSIZE_MAX)
+# define OSSL_SSIZE_MAX SSIZE_MAX
+# elif defined(_POSIX_SSIZE_MAX)
+# define OSSL_SSIZE_MAX _POSIX_SSIZE_MAX
+# else
+# define OSSL_SSIZE_MAX ((ssize_t)(SIZE_MAX>>1))
+# endif
# endif
# ifdef DEBUG_UNUSED
# endif
/* Standard integer types */
-# if (defined(__STDC_VERSION__) && __STDC_VERSION__ >= 199901L) || \
- defined(__osf__) || defined(__sgi) || defined(__hpux) || \
- defined(OPENSSL_SYS_VMS)
-# include <inttypes.h>
-# elif defined(OPENSSL_SYS_UEFI)
+# if defined(OPENSSL_SYS_UEFI)
typedef INT8 int8_t;
typedef UINT8 uint8_t;
typedef INT16 int16_t;
typedef UINT32 uint32_t;
typedef INT64 int64_t;
typedef UINT64 uint64_t;
+# elif (defined(__STDC_VERSION__) && __STDC_VERSION__ >= 199901L) || \
+ defined(__osf__) || defined(__sgi) || defined(__hpux) || \
+ defined(OPENSSL_SYS_VMS) || defined (__OpenBSD__)
+# include <inttypes.h>
# elif defined(_MSC_VER) && _MSC_VER<=1500
/*
* minimally required typdefs for systems not supporting inttypes.h or
# include <stdint.h>
# endif
-/*
- * We need a format operator for some client tools for uint64_t. If inttypes.h
- * isn't available or did not define it, just go with hard-coded.
- */
-# ifndef PRIu64
-# ifdef SIXTY_FOUR_BIT_LONG
-# define PRIu64 "lu"
-# else
-# define PRIu64 "llu"
-# endif
-# endif
-
/* ossl_inline: portable inline definition usable in public headers */
# if !defined(inline) && !defined(__cplusplus)
# if defined(__STDC_VERSION__) && __STDC_VERSION__>=199901L
# define ossl_inline inline
# endif
+# if defined(__STDC_VERSION__) && __STDC_VERSION__ >= 201112L
+# define ossl_noreturn _Noreturn
+# elif defined(__GNUC__) && __GNUC__ >= 2
+# define ossl_noreturn __attribute__((noreturn))
+# else
+# define ossl_noreturn
+# endif
+
+/* ossl_unused: portable unused attribute for use in public headers */
+# if defined(__GNUC__)
+# define ossl_unused __attribute__((unused))
+# else
+# define ossl_unused
+# endif
+
#ifdef __cplusplus
}
#endif
projects / openssl.git / blobdiff