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* fhandler_socket.cc (fhandler_socket::sendmsg): Add SIGPIPE handling.

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Corinna Vinschen
2004-03-31 10:10:59 +00:00
parent 4450172a6c
commit 93ba120429
2 changed files with 17 additions and 0 deletions
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4
winsup/cygwin/ChangeLog
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@@ -1,3 +1,7 @@
2004-03-31 Corinna Vinschen <corinna@vinschen.de>
* fhandler_socket.cc (fhandler_socket::sendmsg): Add SIGPIPE handling.
2004-03-31 Corinna Vinschen <corinna@vinschen.de>
* fhandler_socket.cc (fhandler_socket::recvfrom): Initialize res to

13
winsup/cygwin/fhandler_socket.cc
View File

@@ -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;
}