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Comparing IO-AIO/Changes (file contents):
Revision 1.340 by root, Fri Jun 23 22:09:50 2017 UTC vs.
Revision 1.396 by root, Tue Dec 29 18:00:40 2020 UTC

… …
14http://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
15http://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
16http://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
17http://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
18TODO: extra socket/tcp constants &c? 18TODO: extra socket/tcp constants &c?
19TODO: execveat? really?
20TODO: 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);
21TODO: fcntl F_GETLKP/F_SETLKP/F_SETLKPW, http://lwn.net/Articles/586904/
22TODO: linkat + AT_EMPTY_PATH
23TODO: name_to_handle_At + open_by_handle_at = clone fds 19TODO: name_to_handle_At + open_by_handle_at = clone fds
24TODO: lchown 20TODO: lchown
25TODO: mount/umount2/MS_* flags 21TODO: mount/umount2/MS_* flags
22TODO: fsmount/fspick/fsconfig/fsmount et al. https://lwn.net/Articles/759499/
26 23
27TODO: 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)
28TODO: 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?
29TODO: 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)
30 http://www.openwall.com/lists/musl/2013/02/23/4 27 http://www.openwall.com/lists/musl/2013/02/23/4
31TODO: copy_file_range, copy_file_range
32TODO: FIDEDUPERANGE, file_ioctl.c 28TODO: FIDEDUPERANGE, file_ioctl.c
33TODO: mincore 29TODO: mincore
34TODO: SOCK_CLOEXEc etc. 30TODO: SOCK_CLOEXEc etc.
35TODO: unlinkat flags, linkat flags 31TODO: unlinkat flags, linkat flags, statat, renameat2 flags
32TODO: https://kernelnewbies.org/Linux_4.11
33TODO: define useful rules for [[$wd, $path], $path] &c and implement them
34TODO: https://github.com/coreutils/coreutils/blob/master/src/stat.c maybe IO::AIO::FSID
35TODO: mlock2, MLOCK_ONFAULT
36TODO: dup3, pipe2, accept4
37TODO: dump config.log when automated testign and configure fails
38TODO: ns time resolution in utime
39TODO: statx
40TODO: pidfd_open/pidfd_send_signal (open/poll /proc?)
41TODO: aio_fchdir/chdir? emulate chdirat?
42TODO: rt-4.0.18-20109-1573826674-1229.126277-5-0@rt.cpan.org
43TODO: aio_splice, aio_tee
44TODO: copy_file_range
45TODO: write more abpout the thread model, maybe bump some defaults?
46TODO: io_uring, but it's so broken :/
47TODO: allow import of fds as aio_wd
48TODO: close_range
49TODO: move_mount, open_tree
36 50
51 - added (but not documented) waitid-P_*, FSPICK_*, FSOPEN_*,
52 FSCONFIG_*, MOUNT_ATTR_* constants.
53
544.74 Tue Dec 29 16:19:28 CET 2020
55 - added pidfd_open, pidfd_getfd and pidfd_send_signal functions.
56 - rework bin/treescan to avoid recursion. This fixes two bugs
57 where a deep directory traversal or a lot of command line
58 arguments could cause it to crash.
59 - added (but not documented) open_tree, AT_* and move_mount flags.
60 - support defining syscall numbers in gendef0.
61
624.73 Fri Dec 4 02:08:37 CET 2020
63 - def0.h was not uptodate, running into musl problems
64 (reported by B Fraser).
65 - IO::AIO::splice and IO::AIO::tee didn't properly return
66 64 bit values.
67 - added IO::AIO::accept4.
68 - add various F_SEAL related fcntl constants.
69 - removed experimental marker for fdlimit functions.
70 - fiemap now includes the last segment even if it overflows
71 the end offset, which is arguably the correct behaviour.
72
734.72 Wed Apr 3 04:56:03 CEST 2019
74 - (libeio) if fd 0 is available do not use it for aio_wd, as it
75 collides with IO::AIO::CWD.
76 - added IO::AIO::memfd_create.
77 - correctly include <sys/uio.h> in the vmsplice test.
78 - reduce codesize by ~7% on amd64 by declaring more functions
79 as noinline.
80 - documentation fixes and updates.
81 - experimental and undocumented preliminary support for synchronous statx.
82
834.71 Sun Mar 10 13:09:26 CET 2019
84 - due to an error in the linux manpages, the configure tests
85 for readahead, sync_file_range, splice etc. failed. This has been fixed.
86
874.7 Mon Mar 4 11:28:13 CET 2019
88 - majorly speed up scandir for the very special case of a non-POSIX
89 filesystem that nevertheless reports valid dt_type information.
90 The only known filesystem of this type is currently btrfs, which
91 didn't get it's act together to implement POSIX semantics in all
92 these years, and I am tired of waiting.
93 - add IO::AIO::MCL_ONFAULT for mlockall, add IO::AIO::mlockall.
94 - neither sys/mkdev.h nor sys/sysmacros.h were included, even when they
95 were detected by autoconf.
96
974.6 Sat Aug 25 21:58:36 CEST 2018
98 - add st_btime, st_btimesec, st_btimensec and st_gen accessors,
99 mostly for bsds which expose birthtime and st_gen members (netbsd, freebsd
100 but only st_gen on openbsd because they compiled their perl without support
101 for birthtimes).
102 - fix madvise and munlock to properly support negative offsets.
103 - allocate fd for the aio_close at boot time, to guarantee it working
104 later, rather than calling abort when it fails. also avoids
105 close-on-exec race issues after module load.
106 - #undef utime on win32, maybe this helps some reports of utime hangs.
107 - minor doc improvements.
108 - minor configure cleanups.
109 - use $Config{perllibs} instead of libs for configure. might help people
110 who didn't install all perl dependencies (might break things as well).
111
1124.54 Tue Aug 14 13:54:48 CEST 2018
113 - include sys/mkdev.h or sys/sysmacros.h if available.
114 - further tweaks to configure invocation for systems requiring --rpath.
115 - no longer rely on custom paths on win32 platforms.
116 - try to work around buggy PAGESIZE macro on solaris.
117
1184.53 Tue Aug 14 11:27:50 CEST 2018
119 - add $Config{libs} to LIBS for configure, to work around systems
120 with broken library dependencies (... openbsd).
121
1224.52 Sun Aug 12 08:09:45 CEST 2018
123 - config.h.in was missing in distribution.
124
1254.51 Sun Aug 12 07:24:14 CEST 2018
126 - complete rework of the autoconf framework: IO::AIO now uses its own
127 config.h, separate from libeio, and tries to test the actual perl
128 environment, not the standard system environment.
129 - provide nanosecond-accracy stat time accessors for both perl and IO::AIO
130 stat functions.
131 - removed non-portable C++ syntax from eio.c.
132 - try to fix readdir tests on cygwin spuriously failing.
133
1344.5 Wed Aug 1 00:23:55 CEST 2018
135 - aio_mtouch touch all pages as requested, not just the first page in most cases.
136 - new function: IO::AIO::mremap, linux-specific mremap, with constants MREMAP_MAYMOVE
137 and MREMAP_FIXED.
138 - add O_ACCMODE.
139 - add (undocumented) MSG_CMSG_CLOEXEC and SOCK_CLOEXEC constants.
140
1414.4 Tue Feb 20 07:54:12 CET 2018
142 - new aio_slurp request.
143 - add (experimental) IO::AIO::eventfd and timerfd* function.
144 - add (experimental) IO::AIO::get_fdlimit and IO::AIO::min_fdlimit.
145 - point out that aio_copy overwrites existing files.
146 - removed filesystem magic number table from aio_statvfs docs as
147 statvfs doesn't actually return this info at all (statfs does).
37 - add a bunch of (mostly linux-specific) constants for use in ioctls 148 - add a bunch of (mostly linux-specific) constants for use in ioctls
38 (see aio_ioctl docs). 149 (see aio_ioctl docs).
39 - treescan now has a proper manpage and useful --help output. 150 - treescan now has a proper manpage and useful --help output.
40 - new option --sync in treescan, to sync everything in a subtree. 151 - new option --sync in treescan, to sync everything in a subtree.
41 - changed default for aio_msync flags to MSYNC_SYNC. 152 - changed default for aio_msync flags to MSYNC_SYNC.
42 - document offset/length behaviour of mprotect/madvise. 153 - document offset/length behaviour of mprotect/madvise.
43 - support linux's renameat2 (via aio_rename2). 154 - support linux's renameat2 (via aio_rename2).
44 - add aio_rename2, an aio_rename with flags. 155 - add aio_rename2, an aio_rename with flags.
45 - addf F_DUPPFD_CLOEXEC, F_OFD_[SG]ETLKW? constants. 156 - add F_DUPPFD_CLOEXEC, F_OFD_[SG]ETLKW? constants.
157 - add FALLOC_FL_INSERT_RANGE, FALLOC_FL_UNSHARE_RANGE.
158 - (libeio) use posix_close if available.
159 - (libeio) internal close() calls no longer disturb errno.
160 - add IO:AIO::FALLOC_FL_UNSHARE.
161 - update schmorp.h for removal of USE_SOCKETS_AS_HANDLES
162 and better eventfd detection.
46 163
474.34 Sun May 1 19:18:24 CEST 2016 1644.34 Sun May 1 19:18:24 CEST 2016
48 - def0.h was not properly generated during previous release, causing 165 - def0.h was not properly generated during previous release, causing
49 compile errors on various platforms. 166 compile errors on various platforms.
50 - major/minor were accidentally switched (reported by Alexander Lishenyuk). 167 - major/minor were accidentally switched (reported by Alexander Lishenyuk).

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