summaryrefslogtreecommitdiffstats
path: root/winsup/cygwin/fhandler_socket.cc
diff options
context:
space:
mode:
authorCorinna Vinschen <corinna@vinschen.de>2004-03-31 10:10:59 +0000
committerCorinna Vinschen <corinna@vinschen.de>2004-03-31 10:10:59 +0000
commit93ba120429991bd12645ef9c87e44d7464be75bb (patch)
tree879bd5494d8fc62055465693e0a8599fb1ae353a /winsup/cygwin/fhandler_socket.cc
parent4450172a6c9a97bf9ec6ec1504f0297defe47cb4 (diff)
downloadcygnal-93ba120429991bd12645ef9c87e44d7464be75bb.tar.gz
cygnal-93ba120429991bd12645ef9c87e44d7464be75bb.tar.bz2
cygnal-93ba120429991bd12645ef9c87e44d7464be75bb.zip
* fhandler_socket.cc (fhandler_socket::sendmsg): Add SIGPIPE handling.
Diffstat (limited to 'winsup/cygwin/fhandler_socket.cc')
-rw-r--r--winsup/cygwin/fhandler_socket.cc13
1 files changed, 13 insertions, 0 deletions
diff --git a/winsup/cygwin/fhandler_socket.cc b/winsup/cygwin/fhandler_socket.cc
index ccc1bef77..a410e15ac 100644
--- a/winsup/cygwin/fhandler_socket.cc
+++ b/winsup/cygwin/fhandler_socket.cc
@@ -1100,6 +1100,19 @@ fhandler_socket::sendmsg (const struct msghdr *msg, int flags, ssize_t tot)
res = ret;
}
+ /* Special handling for EPIPE and SIGPIPE.
+
+ EPIPE is generated if the local end has been shut down on a connection
+ oriented socket. In this case the process will also receive a SIGPIPE
+ unless MSG_NOSIGNAL is set. */
+ if (res == SOCKET_ERROR && get_errno () == ESHUTDOWN
+ && get_socket_type () == SOCK_STREAM)
+ {
+ set_errno (EPIPE);
+ if (! (flags & MSG_NOSIGNAL))
+ raise (SIGPIPE);
+ }
+
return res;
}