/*
- * Copyright 1995-2017 The OpenSSL Project Authors. All Rights Reserved.
+ * Copyright 1995-2020 The OpenSSL Project Authors. All Rights Reserved.
*
- * Licensed under the OpenSSL license (the "License"). You may not use
+ * 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_OS_H
-# define HEADER_E_OS_H
+#ifndef OSSL_E_OS_H
+# define OSSL_E_OS_H
+# include <limits.h>
# include <openssl/opensslconf.h>
# include <openssl/e_os2.h>
* outside; this file e_os.h is not part of the exported interface.
*/
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-/*
- * Format specifier for printing size_t. Original conundrum was to
- * get it working with -Wformat [-Werror], which can be considered
- * overzealous, especially in multi-platform context, but it's
- * conscious choice...
- */
-# if defined(_WIN64)
-# define OSSLzu "I64u" /* One would expect _WIN{64|32} cases after
- * __STDC_VERSION__, but there are corner
- * cases of MinGW compilers that link with
- * non-compliant MSVCRT.DLL... */
-# elif defined(_WIN32)
-# define OSSLzu "u"
-# elif defined(__VMS)
-# define OSSLzu "u" /* VMS suffers from similar problem as MinGW,
- * i.e. C RTL falling behind compiler. Recall
- * that sizeof(size_t)==4 even in LP64 case. */
-# elif defined(__STDC_VERSION__) && __STDC_VERSION__ >= 199901L
-# define OSSLzu "zu"
-# elif defined(__SIZEOF_SIZE_T__) && __SIZEOF_SIZE_T__==4
-# define OSSLzu "u" /* 'lu' should have worked, but when generating
- * 32-bit code gcc still complains :-( */
-# else
-# define OSSLzu "lu" /* To see that is works recall what does L
- * stand for in ILP32 and LP64 */
-# endif
-
-# define OPENSSL_CONF "openssl.cnf"
-
-# ifndef DEVRANDOM
-/*
- * set this to a comma-separated list of 'random' device files to try out. By
- * default, we will try to read at least one of these files
- */
-# define DEVRANDOM "/dev/urandom","/dev/random","/dev/srandom"
-# endif
-# if !defined(OPENSSL_NO_EGD) && !defined(DEVRANDOM_EGD)
-/*
- * set this to a comma-separated list of 'egd' sockets to try out. These
- * sockets will be tried in the order listed in case accessing the device
- * files listed in DEVRANDOM did not return enough randomness.
- */
-# define DEVRANDOM_EGD "/var/run/egd-pool","/dev/egd-pool","/etc/egd-pool","/etc/entropy"
-# endif
-
# if defined(OPENSSL_SYS_VXWORKS) || defined(OPENSSL_SYS_UEFI)
# define NO_CHMOD
# define NO_SYSLOG
# define get_last_sys_error() errno
# define clear_sys_error() errno=0
+# define set_sys_error(e) errno=(e)
/********************************************************************
The Microsoft section
# ifdef WIN32
# undef get_last_sys_error
# undef clear_sys_error
+# undef set_sys_error
# define get_last_sys_error() GetLastError()
# define clear_sys_error() SetLastError(0)
+# define set_sys_error(e) SetLastError(e)
# if !defined(WINNT)
# define WIN_CONSOLE_BUG
# endif
# define _setmode setmode
# define _O_TEXT O_TEXT
# define _O_BINARY O_BINARY
-# define HAS_LFN_SUPPORT(name) (pathconf((name), _PC_NAME_MAX) > 12)
# undef DEVRANDOM_EGD /* Neither MS-DOS nor FreeDOS provide 'egd' sockets. */
# undef DEVRANDOM
# define DEVRANDOM "/dev/urandom\x24"
# else /* The non-microsoft world */
+# if defined(OPENSSL_SYS_VXWORKS)
+# include <time.h>
+# else
+# include <sys/time.h>
+# endif
+
# ifdef OPENSSL_SYS_VMS
# define VMS 1
/*
Finally, we add the VMS C facility code 0x35a000, because there are some
programs, such as Perl, that will reinterpret the code back to something
- POSIXly. 'man perlvms' explains it further.
+ POSIX. 'man perlvms' explains it further.
NOTE: the perlvms manual wants to turn all codes 2 to 255 into success
codes (status type = 1). I couldn't disagree more. Fortunately, the
# else
/* !defined VMS */
-# ifdef OPENSSL_UNISTD
-# include OPENSSL_UNISTD
-# else
-# include <unistd.h>
-# endif
+# include <unistd.h>
# include <sys/types.h>
# ifdef OPENSSL_SYS_WIN32_CYGWIN
# include <io.h>
# endif
/* end vxworks */
-#ifdef FUZZING_BUILD_MODE_UNSAFE_FOR_PRODUCTION
-# define CRYPTO_memcmp memcmp
-#endif
+# ifdef FUZZING_BUILD_MODE_UNSAFE_FOR_PRODUCTION
+# define CRYPTO_memcmp memcmp
+# endif
-#ifdef __cplusplus
-}
-#endif
+# ifndef OPENSSL_NO_SECURE_MEMORY
+ /* unistd.h defines _POSIX_VERSION */
+# if defined(OPENSSL_SYS_UNIX) \
+ && ( (defined(_POSIX_VERSION) && _POSIX_VERSION >= 200112L) \
+ || defined(__sun) || defined(__hpux) || defined(__sgi) \
+ || defined(__osf__) )
+ /* secure memory is implemented */
+# else
+# define OPENSSL_NO_SECURE_MEMORY
+# endif
+# endif
#endif