--- IO-AIO/Changes	2021/02/07 13:13:44	1.399
+++ IO-AIO/Changes	2021/07/27 07:58:37	1.400
@@ -37,7 +37,6 @@
 TODO: dump config.log when automated testign and configure fails
 TODO: ns time resolution in utime
 TODO: statx
-TODO: pidfd_open/pidfd_send_signal (open/poll /proc?)
 TODO: aio_fchdir/chdir? emulate chdirat?
 TODO: rt-4.0.18-20109-1573826674-1229.126277-5-0@rt.cpan.org
 TODO: aio_splice, aio_tee
@@ -47,7 +46,10 @@
 TODO: allow import of fds as aio_wd
 TODO: close_range
 TODO: move_mount, open_tree
+TODO: pidfd_* not protected and autodetected - fails to compile on windows e.g.
 
+	- add autoconf test for siginfo_t, which is, of course, not
+          working on windows (reported by Peter Petky).
 	- disable syscalls on solaris, as perl seems to provide an
           incompatible syscall prototype that clashes with sys/syscall.h.
         - add MAP_FIXED_NOREPLACE, MAP_SHARED_VALIDATE, MAP_SYNC and