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Comparing IO-AIO/Changes (file contents):
Revision 1.361 by root, Sun Aug 12 05:21:35 2018 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: 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);
20TODO: name_to_handle_At + open_by_handle_at = clone fds 19TODO: name_to_handle_At + open_by_handle_at = clone fds
21TODO: lchown 20TODO: lchown
22TODO: mount/umount2/MS_* flags 21TODO: mount/umount2/MS_* flags
22TODO: fsmount/fspick/fsconfig/fsmount et al. https://lwn.net/Articles/759499/
23 23
24TODO: 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)
25TODO: 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?
26TODO: 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)
27 http://www.openwall.com/lists/musl/2013/02/23/4 27 http://www.openwall.com/lists/musl/2013/02/23/4
28TODO: maybe copy some hacks from PerlIOStdio_invalidate_fileno for faster close on certain platforms
29TODO: copy_file_range, copy_file_range
30TODO: FIDEDUPERANGE, file_ioctl.c 28TODO: FIDEDUPERANGE, file_ioctl.c
31TODO: mincore 29TODO: mincore
32TODO: SOCK_CLOEXEc etc. 30TODO: SOCK_CLOEXEc etc.
33TODO: unlinkat flags, linkat flags, statat, renameat2 flags 31TODO: unlinkat flags, linkat flags, statat, renameat2 flags
34TODO: https://kernelnewbies.org/Linux_4.11 32TODO: https://kernelnewbies.org/Linux_4.11
35TODO: define useful rules for [[$wd, $path], $path] &c and implement them 33TODO: define useful rules for [[$wd, $path], $path] &c and implement them
36TODO: https://github.com/coreutils/coreutils/blob/master/src/stat.c maybe IO::AIO::FSID 34TODO: https://github.com/coreutils/coreutils/blob/master/src/stat.c maybe IO::AIO::FSID
37TODO: mlock2, MLOCK_ONFAULT 35TODO: mlock2, MLOCK_ONFAULT
38TODO: dup3, pipe2, accept4 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
39 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
40 - complete rework of the autoconf framework: IO::AIO now uses its own 126 - complete rework of the autoconf framework: IO::AIO now uses its own
41 config.h, separate from libeio, and tries to test the actual perl 127 config.h, separate from libeio, and tries to test the actual perl
42 environment, not the standard system environment. 128 environment, not the standard system environment.
43 - provide nanosecond-accracy stat time accessors for both perl and IO::AIO 129 - provide nanosecond-accracy stat time accessors for both perl and IO::AIO
44 stat functions. 130 stat functions.
45 - removed non-portable C++ syntax from eio.c. 131 - removed non-portable C++ syntax from eio.c.
132 - try to fix readdir tests on cygwin spuriously failing.
46 133
474.5 Wed Aug 1 00:23:55 CEST 2018 1344.5 Wed Aug 1 00:23:55 CEST 2018
48 - aio_mtouch touch all pages as requested, not just the first page in most cases. 135 - aio_mtouch touch all pages as requested, not just the first page in most cases.
49 - new function: IO::AIO::mremap, linux-specific mremap, with constants MREMAP_MAYMOVE 136 - new function: IO::AIO::mremap, linux-specific mremap, with constants MREMAP_MAYMOVE
50 and MREMAP_FIXED. 137 and MREMAP_FIXED.

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