Maximum number of FD_SETSIZE = ?

[Nguyen Minh Sang]

Hi Experts,

On cygwin, in w32api/winsock.h:

typedef struct fd_set {
        u_int   fd_count;
        SOCKET  fd_array[FD_SETSIZE];
} fd_set;

Follow document, default FD_SETSIZE = 64 and We can increase over 64.
But I don't know the limit of that number = ? with the performance of
system is still OK.

thanks,
sangnm.

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