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* fhandler.h (class fhandler_socket): Add saw_reuseaddr status flag.

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* fhandler_socket.cc (fhandler_socket::bind): Set socket to
	SO_EXCLUSIVEADDRUSE if application didn't explicitely set SO_REUSEADDR
	socket option, on systems supporting SO_EXCLUSIVEADDRUSE.
	* net.cc (cygwin_setsockopt): Set fhandler's saw_reuseaddr status flag
	if SO_REUSEADDR socket option has been successsfully set.
	* wincap.h (wincaps::has_exclusiveaddruse): New element.
	* wincap.cc: Implement above element throughout.
This commit is contained in:
Corinna Vinschen
2006-01-29 12:23:44 +00:00
parent 74d3f96faa
commit 5369605f4f
6 changed files with 69 additions and 16 deletions
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2
winsup/cygwin/net.cc
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@@ -722,6 +722,8 @@ cygwin_setsockopt (int fd, int level, int optname, const void *optval,
else
set_winsock_errno ();
}
else if (level == SOL_SOCKET && optname == SO_REUSEADDR)
fh->saw_reuseaddr (*(int *) optval);
}
syscall_printf ("%d = setsockopt (%d, %d, %x, %p, %d)",