--- boost/interprocess/shared_memory_object.hpp.orig	2016-09-29 02:10:30.408582000 +0200
+++ boost/interprocess/shared_memory_object.hpp	2016-09-29 02:11:16.431560000 +0200
@@ -33,7 +33,7 @@
 #  include <unistd.h>       //ftruncate, close
 #  include <sys/stat.h>     //mode_t, S_IRWXG, S_IRWXO, S_IRWXU,
 #  if defined(BOOST_INTERPROCESS_RUNTIME_FILESYSTEM_BASED_POSIX_SHARED_MEMORY)
-#     if defined(__FreeBSD__)
+#     if defined(__FreeBSD__) || defined(__BSDSUniX__)
 #        include <sys/sysctl.h>
 #     endif
 #  endif
@@ -251,7 +251,7 @@
 
 #ifdef BOOST_INTERPROCESS_RUNTIME_FILESYSTEM_BASED_POSIX_SHARED_MEMORY
 
-#if defined(__FreeBSD__)
+#if defined(__FreeBSD__) || defined(__BSDSUniX__)
 
 inline bool use_filesystem_based_posix()
 {