THRIFT-2907 - macro ntohll defined only when needed
Client: C++
Patch: Jon Parise
This closes #334
diff --git a/lib/cpp/src/thrift/protocol/TProtocol.h b/lib/cpp/src/thrift/protocol/TProtocol.h
index eb323b0..5d44043 100644
--- a/lib/cpp/src/thrift/protocol/TProtocol.h
+++ b/lib/cpp/src/thrift/protocol/TProtocol.h
@@ -127,7 +127,7 @@
# elif defined(_MSC_VER) /* Microsoft Visual C++ */
# define ntohll(n) ( _byteswap_uint64((uint64_t)n) )
# define htonll(n) ( _byteswap_uint64((uint64_t)n) )
-# else /* Not GNUC/GLIBC or MSVC */
+# elif !defined(ntohll) /* Not GNUC/GLIBC or MSVC */
# define ntohll(n) ( (((uint64_t)ntohl((uint32_t)n)) << 32) + ntohl((uint32_t)(n >> 32)) )
# define htonll(n) ( (((uint64_t)htonl((uint32_t)n)) << 32) + htonl((uint32_t)(n >> 32)) )
# endif /* GNUC/GLIBC or MSVC or something else */