This is the mail archive of the
cygwin-cvs@cygwin.com
mailing list for the Cygwin project.
[newlib-cygwin] Cygwin: Use SO_EXCLUSIVEADDRUSE
- From: Corinna Vinschen <corinna at sourceware dot org>
- To: cygwin-cvs at sourceware dot org
- Date: 5 Feb 2018 20:07:04 -0000
- Subject: [newlib-cygwin] Cygwin: Use SO_EXCLUSIVEADDRUSE
https://sourceware.org/git/gitweb.cgi?p=newlib-cygwin.git;h=9dc34cea28d55c91a5b751530daf39a697cd1794
commit 9dc34cea28d55c91a5b751530daf39a697cd1794
Author: Corinna Vinschen <corinna@vinschen.de>
Date: Mon Feb 5 19:22:47 2018 +0100
Cygwin: Use SO_EXCLUSIVEADDRUSE
We're still using ~SO_REUSEADDR because SO_EXCLUSIVEADDRUSE wasn't
defined in Mingw. But it is in Mingw-w64, so fix it.
Signed-off-by: Corinna Vinschen <corinna@vinschen.de>
Diff:
---
winsup/cygwin/fhandler_socket.cc | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/winsup/cygwin/fhandler_socket.cc b/winsup/cygwin/fhandler_socket.cc
index cc75b97..6eac689 100644
--- a/winsup/cygwin/fhandler_socket.cc
+++ b/winsup/cygwin/fhandler_socket.cc
@@ -1154,7 +1154,7 @@ fhandler_socket::bind (const struct sockaddr *name, int namelen)
for a more detailed description. */
int on = 1;
int ret = ::setsockopt (get_socket (), SOL_SOCKET,
- ~(SO_REUSEADDR),
+ SO_EXCLUSIVEADDRUSE,
(const char *) &on, sizeof on);
debug_printf ("%d = setsockopt(SO_EXCLUSIVEADDRUSE), %E", ret);
}