--- IO-AIO/Changes	2012/10/11 05:01:56	1.308
+++ IO-AIO/Changes	2016/07/12 20:46:33	1.329
@@ -1,5 +1,6 @@
 Revision history for IO::AIO
 
+TODO: scandir - some dirs mostly contain subdirs - invert logic?
 TODO: aio_cptree/mvtree
 TODO: reduce condvar fairness: schedule hot-cache-threads first?
 TODO: vmsplice? (http://kerneltrap.org/node/6505 http://lwn.net/Articles/178199/)
@@ -9,6 +10,88 @@
 TODO: F_DUPFD_CLOEXEC
 TODO: emulation for splice?
 TODO: eio_mmap|mlock|munmap|splice...
+TODO: syncfs/sync windows:
+TODO: F_SETPIPE_SZ, F_GETPIPE_SZ
+TODO: posix_fallocate when flags=0
+http://stackoverflow.com/questions/65170/how-to-get-name-associated-with-open-handle/5286888#5286888
+http://blogs.msdn.com/b/adioltean/archive/2005/04/16/408947.aspx
+http://msdn.microsoft.com/en-us/library/aa366789%28v=vs.85%29.aspx
+http://msdn.microsoft.com/en-us/library/windows/desktop/aa366789%28v=vs.85%29.aspx
+http://msdn.microsoft.com/en-us/library/windows/desktop/aa364425%28v=vs.85%29.aspx
+http://msdn.microsoft.com/en-us/library/windows/desktop/aa364963%28v=vs.85%29.aspx
+http://msdn.microsoft.com/en-us/library/windows/desktop/aa364996%28v=vs.85%29.aspx
+http://msdn.microsoft.com/en-us/library/windows/desktop/aa364994%28v=vs.85%29.aspx
+TODO: extra socket/tcp constants &c?
+TODO: getrandom, GRND_NONBLOCK, GRND_NONBLOCK
+TODO: http://lwn.net/Articles/593918/ SHMEM_SET_SEALS, SHMEM_GET_SEALS, SEAL_SHRINK, SEAL_GROW, SEAL_WRITE, int memfd_create(const char *name, u64 size, u64 flags);, MFD_CLOEXEC, int fd = open("/tmp", O_RDWR | O_TMPFILE | O_EXCL, S_IRWXU);
+TODO: O_TMPFILE
+TODO: FALLOC_FL_COLLAPSE_RANGE
+TODO: FALLOC_FL_ZERO_RANGE
+TODO: renameat RENAME_EXCHANGE, RENAME_NOREPLACE, RENAME_EXCHANGE
+TODO: fcntl F_GETLKP/F_SETLKP/F_SETLKPW, http://lwn.net/Articles/586904/
+TODO: flink + AT_EMPTY_PATH
+TODO: name_to_handle_At + open_by_handle_at = clone fds
+TODO: lchown
+TODO: copy_file_range
+
+TODO: rewrite rmtree et al. to support working directories (also speed them up)
+TODO: maybe IO::AIO leaks fds when requests are cancelled? maybe initialise result to -1?
+TODO: aio_wd should use O_PATH on linux, due to lacking O_SEARCH (http://comments.gmane.org/gmane.linux.file-systems/33611)
+      http://www.openwall.com/lists/musl/2013/02/23/4
+TODO: aio_fcntl/ioctl test.
+
+	- add MADV_FREE constant.
+
+4.34  Sun May  1 19:18:24 CEST 2016
+	- def0.h was not properly generated during previous release, causing
+          compile errors on various platforms.
+	- major/minor were accidentally switched (reported by Alexander Lishenyuk).
+	- removed duplicate definition of MAP_HUGETLB, that was found due to
+          a bug in Perl::Tidy (testcase by alaska332@gmail.com).
+        - added (untested!) aio_fcntl, aio_ioctl requests.
+        - (libeio) names set via prctl are truncated to 15 chars + nul, not 16,
+          as manpages-dev originally claimed.
+
+4.33  Mon Jan 18 12:50:10 CET 2016
+	- add IO::AIO::pipe2 function.
+        - added support for FALLOC_FL_COLLAPSE_RANGE and FALLOC_FL_ZERO_RANGE
+          constants.
+        - added support for O_TMPFILE and O_PATH constants.
+        - added support for MAP_FIXED, MAP_GROWSDOWN,MAP_32BIT, MAP_HUGETLB, MAP_STACK
+          consdtants, whether they can be sensibly used or not.
+	- use NO_INIT where applicable.
+        - update libecb.
+        - added stability canary support.
+        - updated linux super magic table to 4.3.3.
+
+4.32  Wed Feb 11 20:32:11 CET 2015
+	- replace off_t by STRLEN where appropriate, should not result in
+          user-visible changes.
+        - update ecb.h for C11 compatibility.
+
+4.31  Tue Jun  3 03:29:27 CEST 2014
+	- work around more 5.20 bugs. backwards compatibility my ass.
+
+4.3   Fri Apr 11 06:22:38 CEST 2014
+	- perl5porters broke Async::Interrupt, BDB, EV, IO::AIO, OpenCL
+          without warning by switching the meaning of USE_SOCKETS_AS_HANDLES
+          in 5.18. What's so attractive about giving a shit about backwards
+          compatibility - I will never understand.
+
+4.2   Sat Jan 25 01:13:14 CET 2014
+	- aio_group could corrupt memory because it didn't restore
+          the stack after req_submit.
+        - be more careful on (e.g. permission) errors in bin/treescan.
+	- work around changes in ExtUtils::MakeMaker.
+	- (libeio) implement aio_realpath for win32.
+        - (xthread) work around compile time bugs in ptw32.
+        - added IO::AIO::pipesize.
+        - (libecb) insignificant update.
+
+4.19  Sun Jan  6 12:47:26 CET 2013
+	- avoid endless loop in fiemap with some XFS files.
+	- in aio_rename and aio_rmdir, specialcase the case of [$wd, "."]
+          and call rename/rmdir instead of renameat/unlinkat.
 
 4.18  Thu Oct 11 07:01:26 CEST 2012
 	- fix unintended xthread_create by intentionalising it :)