On 6/22/2016 5:19 PM, Steven Bardwell wrote: > I am running into a problem with the fd_set structure that someone may know > the answer to. > > I would like to be able to call select() on more than 64 open files, so I > have done the following: > > 1) the include section of the program has the code: > > #undef FD_SETSIZE > #define FD_SETSIZE 256 > #include <sys/types.h>
Wrong include file, use #include <sys/select.h> (which is the one that actually has the definition of fd_set, and uses FD_SETSIZE). -- René Berber -- Problem reports: http://cygwin.com/problems.html FAQ: http://cygwin.com/faq/ Documentation: http://cygwin.com/docs.html Unsubscribe info: http://cygwin.com/ml/#unsubscribe-simple