* dtable.cc (dtable::vfork_parent_restore): Add debugging statement.

* exceptions.cc (try_to_debug): Spin only as long as we don't have a debugger
attached.
* fhandler.h (fhandler_base::set_nohandle): New method.
(fhandler_base::get_nohandle): New method.
* fhandler.cc (fhandler_base::dup): Avoid duplicating handle if there is no
handle.
* fhandler_disk_file.cc (fhandler_disk_file::opendir): Set nohandle flag on
dummy fd.
* Makefile.in: Make intermediate library for eventual inclusion in libcygwin.a
* fhandler.h (fhandler_pipe::fhandler_pipe): Remove default argument setting
since it is no longer used.
* miscfuncs.cc (check_null_str): New function.
(+check_null_str_errno): Ditto.
* net.cc: Add defensive buffer checking throughout.
(cygwin_sendto): Protect against invalid fd.
(cygwin_recvfrom): Ditto.
(cygwin_getpeername): Ditto.
(cygwin_recv): Ditto.
(cygwin_send): Ditto.
* winsup.h: Declare a new function.
* select.cc (set_bits): Fix conditional for setting fd in exceptfds.
* dtable.cc (dtable::build_fhandler): Create fhandler_pipe using correct device
type.
* path.cc (get_devn): Set correct pipe device type from device name.

1 files changed, 5 insertions, 1 deletions

diff --git a/winsup/cygwin/path.cc b/winsup/cygwin/path.cc
index b74581de2..6efdf7d9e 100644
--- a/winsup/cygwin/path.cc
+++ b/winsup/cygwin/path.cc
@@ -857,8 +857,12 @@ get_devn (const char *name, int &unit)
       devn = FH_SERIAL;
       unit++;
     }
-  else if (deveq ("pipe") || deveq ("piper") || deveq ("pipew"))
+  else if (deveq ("pipe"))
     devn = FH_PIPE;
+  else if (deveq ("piper"))
+    devn = FH_PIPER;
+  else if (deveq ("pipew"))
+    devn = FH_PIPEW;
   else if (deveq ("tcp") || deveq ("udp") || deveq ("streamsocket")
 	   || deveq ("dgsocket"))
     devn = FH_SOCKET;