Pipe changes throughout suggested by Eric Fifer <EFifer@sanwaint.com>

* debug.cc (threadname_init): Pass name of lock as arg 2 of new_muto.
* malloc.cc (malloc_init): Ditto.
* sigproc.cc (sigproc_init): Ditto.
* exceptions.cc (events_init): Ditto.
(call_handler): Eliminate special case for hExeced.  Report locked thread in
debugging output.
* fhandler.cc (fhandker_pipe::fhandler_pipe): Propagate device type to base
class.
* fhandler.h (fhandler_pipe): Ditto.
* hinfo.cc (hinfo::build_fhandler): Pass specific type of pipe to constructor.
* spawn.cc (spawn_guts): Eliminate dependency on signal when waiting for
subprocess.
* strace.cc: Remove obsolete #ifdef.
* sync.cc (muto::muto): Save the name of the muto.
(muto:~muto): Also release the muto.
* sync.h: Add a muto name field.
* select.cc (peek_pipe): Avoid doing a PeekNamedPipe on the write end of a
pipe.

1 files changed, 1 insertions, 0 deletions

diff --git a/winsup/cygwin/sync.h b/winsup/cygwin/sync.h
index c7ada834a..138b767bb 100644
--- a/winsup/cygwin/sync.h
+++ b/winsup/cygwin/sync.h
@@ -21,6 +21,7 @@ class muto
   DWORD tid;	/* Thread Id of lock owner. */
 public:
   class muto *next;
+  const char *name;
   void *operator new (size_t, void *p) {return p;}
   void *operator new (size_t) {return ::new muto; }
   void operator delete (void *) {;} /* can't handle allocated mutos