Squashed 'third_party/boostorg/predef/' content from commit 560ff52
Change-Id: Ib7804ff2c768e0d597993b019146292dfb41e9dc
git-subtree-dir: third_party/boostorg/predef
git-subtree-split: 560ff5298ead78276872604f1ee6523e63a4fa90
diff --git a/include/boost/predef/os/unix.h b/include/boost/predef/os/unix.h
new file mode 100644
index 0000000..a607104
--- /dev/null
+++ b/include/boost/predef/os/unix.h
@@ -0,0 +1,76 @@
+/*
+Copyright Rene Rivera 2008-2015
+Distributed under the Boost Software License, Version 1.0.
+(See accompanying file LICENSE_1_0.txt or copy at
+http://www.boost.org/LICENSE_1_0.txt)
+*/
+
+#ifndef BOOST_PREDEF_OS_UNIX_H
+#define BOOST_PREDEF_OS_UNIX_H
+
+#include <boost/predef/version_number.h>
+#include <boost/predef/make.h>
+
+/*`
+[heading `BOOST_OS_UNIX`]
+
+[@http://en.wikipedia.org/wiki/Unix Unix Environment] operating system.
+
+[table
+ [[__predef_symbol__] [__predef_version__]]
+
+ [[`unix`] [__predef_detection__]]
+ [[`__unix`] [__predef_detection__]]
+ [[`_XOPEN_SOURCE`] [__predef_detection__]]
+ [[`_POSIX_SOURCE`] [__predef_detection__]]
+ ]
+ */
+
+#define BOOST_OS_UNIX BOOST_VERSION_NUMBER_NOT_AVAILABLE
+
+#if defined(unix) || defined(__unix) || \
+ defined(_XOPEN_SOURCE) || defined(_POSIX_SOURCE)
+# undef BOOST_OS_UNIX
+# define BOOST_OS_UNIX BOOST_VERSION_NUMBER_AVAILABLE
+#endif
+
+#if BOOST_OS_UNIX
+# define BOOST_OS_UNIX_AVAILABLE
+#endif
+
+#define BOOST_OS_UNIX_NAME "Unix Environment"
+
+/*`
+[heading `BOOST_OS_SVR4`]
+
+[@http://en.wikipedia.org/wiki/UNIX_System_V SVR4 Environment] operating system.
+
+[table
+ [[__predef_symbol__] [__predef_version__]]
+
+ [[`__sysv__`] [__predef_detection__]]
+ [[`__SVR4`] [__predef_detection__]]
+ [[`__svr4__`] [__predef_detection__]]
+ [[`_SYSTYPE_SVR4`] [__predef_detection__]]
+ ]
+ */
+
+#define BOOST_OS_SVR4 BOOST_VERSION_NUMBER_NOT_AVAILABLE
+
+#if defined(__sysv__) || defined(__SVR4) || \
+ defined(__svr4__) || defined(_SYSTYPE_SVR4)
+# undef BOOST_OS_SVR4
+# define BOOST_OS_SVR4 BOOST_VERSION_NUMBER_AVAILABLE
+#endif
+
+#if BOOST_OS_SVR4
+# define BOOST_OS_SVR4_AVAILABLE
+#endif
+
+#define BOOST_OS_SVR4_NAME "SVR4 Environment"
+
+#endif
+
+#include <boost/predef/detail/test.h>
+BOOST_PREDEF_DECLARE_TEST(BOOST_OS_UNIX,BOOST_OS_UNIX_NAME)
+BOOST_PREDEF_DECLARE_TEST(BOOST_OS_SVR4,BOOST_OS_SVR4_NAME)