[libcxx] Whitelist inclusion of sysctl.h instead of blacklisting

Instead of excluding all known operating systems that are not derived from BSD,
I now include all operating systems that claim to be derived from BSD.
Hopefully, that will make it so that this check doesn't need to change for
every new operating system that comes along.

http://reviews.llvm.org/D16634


git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@259193 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Ben Craig
2016-01-29 13:53:23 +00:00
parent 5089530c83
commit 8057a58530

View File

@@ -16,10 +16,15 @@
#include "future"
#include "limits"
#include <sys/types.h>
#if !defined(_WIN32)
# if !defined(__sun__) && !defined(__linux__) && !defined(_AIX) && !defined(__native_client__) && !defined(__CloudABI__)
#if defined(__unix__) || (defined(__APPLE__) && defined(__MACH__))
# include <sys/param.h>
# if defined(BSD)
# include <sys/sysctl.h>
# endif // !defined(__sun__) && !defined(__linux__) && !defined(_AIX) && !defined(__native_client__) && !defined(__CloudABI__)
# endif // defined(BSD)
#endif // defined(__unix__) || (defined(__APPLE__) && defined(__MACH__))
#if !defined(_WIN32)
# include <unistd.h>
#endif // !_WIN32