609     readlock = _readlock_file

   609     readlock = _readlock_file

   610 

   610 

   611     def samestat(s1, s2):

   611     def samestat(s1, s2):

   612         return False

   612         return False

   613 

   613 

   614     def explain_exit(code):

   617     def explain_exit(code):

   615         return _("exited with status %d") % code, code

   618         return _("exited with status %d") % code, code

   616 

   619 

   617     try:

   620     try:

   618         # override functions with win32 versions if possible

   621         # override functions with win32 versions if possible

   697         except OSError, why:

   700         except OSError, why:

   698             if why.errno == errno.EINVAL:

   701             if why.errno == errno.EINVAL:

   699                 return _readlock_file(pathname)

   702                 return _readlock_file(pathname)

   700             else:

   703             else:

   701                 raise

   704                 raise

   702 

   708 

   703     def testpid(pid):

   709     def testpid(pid):

   704         '''return False if pid dead, True if running or not sure'''

   710         '''return False if pid dead, True if running or not sure'''

   705         try:

   711         try:

   706             os.kill(pid, 0)

   712             os.kill(pid, 0)