cygwin_internal   313 maint/gnulib/lib/get_ppid_of.c     (struct external_pinfo *) cygwin_internal (CW_GETPINFO, pid);
cygwin_internal   420 maint/gnulib/lib/get_progname_of.c     (struct external_pinfo *) cygwin_internal (CW_GETPINFO, pid);