Solaris 11 2010-11 >= 73729
Cygwin 1.5.x >= 66294401 but then write() fails with ENOBUFS
Cygwin 1.7.x >= 163838 (depends on circumstances)
- native Win32 >= 66294401
+ native Windows >= 66294401
*/
#if defined __OpenBSD__
# define SOCKET_DATA_BLOCK_SIZE 100000
# define SOCKET_DATA_BLOCK_SIZE 1000000
#endif
-/* On Linux, MacOS X, Cygwin 1.5.x, native Win32,
+/* On Linux, MacOS X, Cygwin 1.5.x, native Windows,
sockets have very large buffers in the kernel, so that write() calls
succeed before the reader has started reading, even if fd is blocking
and the amount of data is larger than 1 MB. */