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[newlib-cygwin] Return the correct value for getsockopt(SO_REUSEADDR) after setting setsockopt(SO_REUSEADDR, 1).
- From: Corinna Vinschen <corinna at sourceware dot org>
- To: cygwin-cvs at sourceware dot org
- Date: 9 Jan 2017 16:58:34 -0000
- Subject: [newlib-cygwin] Return the correct value for getsockopt(SO_REUSEADDR) after setting setsockopt(SO_REUSEADDR, 1).
https://sourceware.org/git/gitweb.cgi?p=newlib-cygwin.git;h=387521976d7639d9ec3506a5a422f951e2760d2e
commit 387521976d7639d9ec3506a5a422f951e2760d2e
Author: Erik M. Bray <erik.bray@lri.fr>
Date: Mon Jan 9 17:36:47 2017 +0100
Return the correct value for getsockopt(SO_REUSEADDR) after setting setsockopt(SO_REUSEADDR, 1).
Diff:
---
winsup/cygwin/net.cc | 8 ++++++++
1 file changed, 8 insertions(+)
diff --git a/winsup/cygwin/net.cc b/winsup/cygwin/net.cc
index e4805d3..2ff2148 100644
--- a/winsup/cygwin/net.cc
+++ b/winsup/cygwin/net.cc
@@ -925,6 +925,14 @@ cygwin_getsockopt (int fd, int level, int optname, void *optval,
res = fh->getpeereid (&cred->pid, &cred->uid, &cred->gid);
__leave;
}
+ else if (optname == SO_REUSEADDR && level == SOL_SOCKET)
+ {
+ unsigned int *reuseaddr = (unsigned int *) optval;
+ *reuseaddr = fh->saw_reuseaddr();
+ *optlen = sizeof *reuseaddr;
+ res = 0;
+ __leave;
+ }
/* Old applications still use the old WinSock1 IPPROTO_IP values. */
if (level == IPPROTO_IP && CYGWIN_VERSION_CHECK_FOR_USING_WINSOCK1_VALUES)
optname = convert_ws1_ip_optname (optname);