That calls IO::Handle::blocking whose code (found under ext/IO/IO.xs of the Perl source code distribution) boils down to this: 

static int
io_blocking(InputStream f, int block)
{
    int RETVAL;
    if(!f) {
    errno = EBADF;
    return -1;
    }
#if defined(HAS_FCNTL)
/* ... */
#else
 return -1;
#endif
}

[download]
and HAS_FCNTL isn't defined under Win32 so it just always return -1 under Win32.

I should try to patch that. ):

Anyway, it isn't much help right now.

        - tye (but my friends call me "Tye")

In reply to (tye)Re: Win32 Nonblocking Sockets by tye
in thread Win32 Nonblocking Sockets by jy38

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