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Re: Maximum number of FD_SETSIZE = ?
- From: "Larry Hall (RFK Partners, Inc)" <lhall at rfk dot com>
- To: "Nguyen Minh Sang" <SangNM at fsoft dot com dot vn>,<cygwin at cygwin dot com>
- Date: Thu, 29 Aug 2002 08:25:38 -0400
- Subject: Re: Maximum number of FD_SETSIZE = ?
At 05:11 AM 8/29/2002, Nguyen Minh Sang wrote:
>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.
Check the email archives on this. Chris Faylor provided the answer to
this in the last week or so. If you're looking for a more specific
answer than what he gave, you'll want to look at the Cygwin DLL source.
Larry Hall lhall@rfk.com
RFK Partners, Inc. http://www.rfk.com
838 Washington Street (508) 893-9779 - RFK Office
Holliston, MA 01746 (508) 893-9889 - FAX
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