* sigproc.cc (proc_subproc): Fix handling of waiting for pids with zero value.

* strace.cc (strace::hello): Report parent pid of executing process.

winsup/cygwin/ChangeLog

@@ -1,3 +1,10 @@
+2005-04-20  Christopher Faylor  <cgf@timesys.com>
+
+	* sigproc.cc (proc_subproc): Fix handling of waiting for pids with zero
+	value.
+
+	* strace.cc (strace::hello): Report parent pid of executing process.
+
 2005-04-20  Christopher Faylor  <cgf@timesys.com>
 
 	* path.cc (path_conv::check): Fix problem reading symlinks introduced

winsup/cygwin/path.cc

@@ -4073,3 +4073,16 @@ dirname (char *path)
     strcpy (bs, ".");
   return buf;
 }
+
+muto path_uglification::locker;
+
+path_uglification::~path_uglification ()
+{
+  if (locker.ismine ())
+    locker.release ();
+}
+
+win_path::win_path (const char *_path)
+{
+  path = _path;
+}

winsup/cygwin/sigproc.cc

@@ -275,7 +275,7 @@ proc_subproc (DWORD what, DWORD val)
     case PROC_WAIT:
       wval->ev = NULL;		// Don't know event flag yet
 
-      if (wval->pid == -1)
+      if (wval->pid == -1 || !wval->pid)
 	child = NULL;		// Not looking for a specific pid
       else if (!mychild (wval->pid))
 	goto out;		// invalid pid.  flag no such child