Re: socket closing

From: Glynn Clements (glynn.clements@virgin.net)
Date: Wed Apr 25 2001 - 21:27:01 EST

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Lee Chin wrote:

> How do I tell if a file descriptor is a socket or not in C?

Use fstat(), e.g.

        struct stat st;
        if (fstat(fd, st) < 0) { perror("fstat"); exit(1); }
        if (S_ISSOCK(st.st_mode)) ...

-- 
Glynn Clements <glynn.clements@virgin.net>
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