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Comparing IO-AIO/Changes (file contents):
Revision 1.338 by root, Fri Jun 23 03:39:05 2017 UTC vs.
Revision 1.359 by root, Tue Jul 24 19:32:20 2018 UTC

1Revision history for IO::AIO 1Revision history for IO::AIO
2 2
3TODO: scandir - some dirs mostly contain subdirs - invert logic? 3TODO: scandir - some dirs mostly contain subdirs - invert logic?
4TODO: aio_cptree/mvtree 4TODO: aio_cptree/mvtree
5TODO: reduce condvar fairness: schedule hot-cache-threads first?
6TODO: vmsplice? (http://kerneltrap.org/node/6505 http://lwn.net/Articles/178199/) 5TODO: vmsplice? (http://kerneltrap.org/node/6505 http://lwn.net/Articles/178199/)
7TODO: aio_fcntl, at least for file-locking 6TODO: getxattr, setxattr, listxattr, removexattr etc.?
8TODO: aio_mincore?
9TODO: getxattr etc.?
10TODO: F_DUPFD_CLOEXEC
11TODO: emulation for splice? 7TODO: emulation for splice?
12TODO: eio_mmap|mlock|munmap|splice...
13TODO: syncfs/sync windows: 8TODO: syncfs/sync windows:
14TODO: F_SETPIPE_SZ, F_GETPIPE_SZ
15TODO: posix_fallocate when flags=0 9TODO: posix_fallocate when flags=0
16http://stackoverflow.com/questions/65170/how-to-get-name-associated-with-open-handle/5286888#5286888 10http://stackoverflow.com/questions/65170/how-to-get-name-associated-with-open-handle/5286888#5286888
17http://blogs.msdn.com/b/adioltean/archive/2005/04/16/408947.aspx 11http://blogs.msdn.com/b/adioltean/archive/2005/04/16/408947.aspx
18http://msdn.microsoft.com/en-us/library/aa366789%28v=vs.85%29.aspx 12http://msdn.microsoft.com/en-us/library/aa366789%28v=vs.85%29.aspx
19http://msdn.microsoft.com/en-us/library/windows/desktop/aa366789%28v=vs.85%29.aspx 13http://msdn.microsoft.com/en-us/library/windows/desktop/aa366789%28v=vs.85%29.aspx
20http://msdn.microsoft.com/en-us/library/windows/desktop/aa364425%28v=vs.85%29.aspx 14http://msdn.microsoft.com/en-us/library/windows/desktop/aa364425%28v=vs.85%29.aspx
21http://msdn.microsoft.com/en-us/library/windows/desktop/aa364963%28v=vs.85%29.aspx 15http://msdn.microsoft.com/en-us/library/windows/desktop/aa364963%28v=vs.85%29.aspx
22http://msdn.microsoft.com/en-us/library/windows/desktop/aa364996%28v=vs.85%29.aspx 16http://msdn.microsoft.com/en-us/library/windows/desktop/aa364996%28v=vs.85%29.aspx
23http://msdn.microsoft.com/en-us/library/windows/desktop/aa364994%28v=vs.85%29.aspx 17http://msdn.microsoft.com/en-us/library/windows/desktop/aa364994%28v=vs.85%29.aspx
24TODO: extra socket/tcp constants &c? 18TODO: extra socket/tcp constants &c?
25TODO: execveat? really?
26TODO: getrandom, GRND_NONBLOCK, GRND_NONBLOCK
27TODO: 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); 19TODO: 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);
28TODO: O_TMPFILE
29TODO: renameat2 RENAME_EXCHANGE, RENAME_NOREPLACE, RENAME_EXCHANGE
30TODO: fcntl F_GETLKP/F_SETLKP/F_SETLKPW, http://lwn.net/Articles/586904/
31TODO: linkat + AT_EMPTY_PATH
32TODO: name_to_handle_At + open_by_handle_at = clone fds 20TODO: name_to_handle_At + open_by_handle_at = clone fds
33TODO: lchown 21TODO: lchown
34TODO: mount/umount2/MS_* flags 22TODO: mount/umount2/MS_* flags
35 23
36TODO: rewrite rmtree et al. to support working directories (also speed them up) 24TODO: rewrite rmtree et al. to support working directories (also speed them up)
37TODO: maybe IO::AIO leaks fds when requests are cancelled? maybe initialise result to -1? 25TODO: maybe IO::AIO leaks fds when requests are cancelled? maybe initialise result to -1?
38TODO: aio_wd should use O_PATH on linux, due to lacking O_SEARCH (http://comments.gmane.org/gmane.linux.file-systems/33611) 26TODO: aio_wd should use O_PATH on linux, due to lacking O_SEARCH (http://comments.gmane.org/gmane.linux.file-systems/33611)
39 http://www.openwall.com/lists/musl/2013/02/23/4 27 http://www.openwall.com/lists/musl/2013/02/23/4
40TODO: aio_fcntl/ioctl test. 28TODO: maybe copy some hacks from PerlIOStdio_invalidate_fileno for faster close on certain platforms
41TODO: copy_file_range, copy_file_range 29TODO: copy_file_range, copy_file_range
42TODO: FIDEDUPERANGE, file_ioctl.c 30TODO: FIDEDUPERANGE, file_ioctl.c
43TODO: mincore 31TODO: mincore
44TODO: SOCK_CLOEXEc etc. 32TODO: SOCK_CLOEXEc etc.
45TODO: unlinkat flags, linkat flags 33TODO: unlinkat flags, linkat flags, statat flags
34TODO: https://kernelnewbies.org/Linux_4.11
35TODO: define useful rules for [[$wd, $path], $path] &c and implement them
36TODO: https://github.com/coreutils/coreutils/blob/master/src/stat.c maybe IO::AIO::FSID
37TODO: mlock2, MLOCK_ONFAULT
38TODO: dup3, pipe2, accept4
46 39
47 - add MADV_FREE constant. 40 - aio_mtouch touch all pages as requested, not just the first page in most cases.
41 - new function: IO::AIO::mremap, linux-specific mremap, with constants MREMAP_MAYMOVE
42 and MREMAP_FIXED.
43 - add O_ACCMODE.
44 - add (undocumented) MSG_CMSG_CLOEXEC and SOCK_CLOEXEC constants.
45
464.4 Tue Feb 20 07:54:12 CET 2018
47 - new aio_slurp request.
48 - add (experimental) IO::AIO::eventfd and timerfd* function.
49 - add (experimental) IO::AIO::get_fdlimit and IO::AIO::min_fdlimit.
50 - point out that aio_copy overwrites existing files.
51 - removed filesystem magic number table from aio_statvfs docs as
52 statvfs doesn't actually return this info at all (statfs does).
48 - add a bunch of (mostly linux-specific) constants for use in ioctls 53 - add a bunch of (mostly linux-specific) constants for use in ioctls
49 (see aio_ioctl docs). 54 (see aio_ioctl docs).
50 - treescan now has a proper manpage and useful --help output. 55 - treescan now has a proper manpage and useful --help output.
51 - new option --sync in treescan, to sync everything in a subtree. 56 - new option --sync in treescan, to sync everything in a subtree.
52 - changed default for aio_msync flags to MSYNC_SYNC. 57 - changed default for aio_msync flags to MSYNC_SYNC.
53 - document offset/length behaviour of mprotect/madvise. 58 - document offset/length behaviour of mprotect/madvise.
54 - support linux's renameat2 (via aio_rename2). 59 - support linux's renameat2 (via aio_rename2).
55 - add aio_rename2, an aio_rename with flags. 60 - add aio_rename2, an aio_rename with flags.
61 - add F_DUPPFD_CLOEXEC, F_OFD_[SG]ETLKW? constants.
62 - add FALLOC_FL_INSERT_RANGE, FALLOC_FL_UNSHARE_RANGE.
63 - (libeio) use posix_close if available.
64 - (libeio) internal close() calls no longer disturb errno.
65 - add IO:AIO::FALLOC_FL_UNSHARE.
66 - update schmorp.h for removal of USE_SOCKETS_AS_HANDLES
67 and better eventfd detection.
56 68
574.34 Sun May 1 19:18:24 CEST 2016 694.34 Sun May 1 19:18:24 CEST 2016
58 - def0.h was not properly generated during previous release, causing 70 - def0.h was not properly generated during previous release, causing
59 compile errors on various platforms. 71 compile errors on various platforms.
60 - major/minor were accidentally switched (reported by Alexander Lishenyuk). 72 - major/minor were accidentally switched (reported by Alexander Lishenyuk).

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