I checked the header files of the cygwin includes, found out there are so many different types of system headers... A little confused about which version of the header is a better choice for the program.
For example, I wonder if I shall include <stdio.h> in \usr\include or <cstdio> in \usr\include\c++\3.3.1 I also find out there are so many macros such as __i486__, __i586__, _M_IX86, _X86_, WIN32_LEAN_AND_MEAN, __USE_W32_SOCKETS... , etc. They are not in the textbooks I bought. I bought "GCC The complete Reference" and some c++ books, they do not mention so many variables. Can someone tell me where I can find the information of those Macros? Thanks Alvyn -- Unsubscribe info: http://cygwin.com/ml/#unsubscribe-simple Problem reports: http://cygwin.com/problems.html Documentation: http://cygwin.com/docs.html FAQ: http://cygwin.com/faq/