diff options
| -rw-r--r-- | winsup/cygwin/ChangeLog | 5 | ||||
| -rw-r--r-- | winsup/cygwin/fhandler_socket.cc | 9 |
2 files changed, 12 insertions, 2 deletions
diff --git a/winsup/cygwin/ChangeLog b/winsup/cygwin/ChangeLog index d79fd7588..f2b5123f8 100644 --- a/winsup/cygwin/ChangeLog +++ b/winsup/cygwin/ChangeLog @@ -1,3 +1,8 @@ +2003-03-20 Corinna Vinschen <corinna@vinschen.de> + + * fhandler_socket.cc (fhandler_socket::sendto): Restrict EPIPE and + SIGPIPE handling to connection oriented sockets. Add comment. + 2003-03-19 Christopher Faylor <cgf@redhat.com> * sigproc.h (signal_fixup_after_exec): Eliminate argument in declaration. diff --git a/winsup/cygwin/fhandler_socket.cc b/winsup/cygwin/fhandler_socket.cc index 7617bc23b..a665c6cc5 100644 --- a/winsup/cygwin/fhandler_socket.cc +++ b/winsup/cygwin/fhandler_socket.cc @@ -1058,8 +1058,13 @@ fhandler_socket::sendto (const void *ptr, size_t len, int flags, else res = ret; - /* Special handling for SIGPIPE */ - if (res == -1 && get_errno () == ESHUTDOWN) + /* 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 == -1 && get_errno () == ESHUTDOWN + && get_socket_type () == SOCK_STREAM) { set_errno (EPIPE); if (! (flags & MSG_NOSIGNAL)) |