Revert deletion of BOOST_*_API check

2018-09-17 02:55:40 +03:00
parent 56651f6633
commit 041678752b
1 changed files with 4 additions and 0 deletions
--- a/include/boost/system/error_code.hpp
+++ b/include/boost/system/error_code.hpp
@@ -27,6 +27,10 @@
 # include <system_error>
 #endif

+#if !defined(BOOST_POSIX_API) && !defined(BOOST_WINDOWS_API)
+#  error BOOST_POSIX_API or BOOST_WINDOWS_API must be defined
+#endif
+
 namespace boost
 {