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    1 IO 1.42 - Jan 20 2020 - Todd Rinaldo
    2   * Point IO support to perl/perl5 not dual-life/IO
    3 
    4 IO 1.41 - Jan 20 2020 - Todd Rinaldo
    5   * Switch pre-release testing to github actions.
    6   * Update MANIFEST with new test.
    7 
    8 IO 1.41_50 -- Dec 16 2019 - Ricardo Signes
    9   * [ TRIAL RELEASE ]
   10   * Loading IO is now threadsafe, avoiding the core bug reported as GH #14816.
   11     Implemented by converting getline() and getlines() to XS code.
   12 
   13 IO 1.41 -- Dec 12 2019 - Ricardo Signes
   14   * [ TRIAL RELEASE ]
   15   * import the latest from blead, so some changes may be in intermediate
   16     versions found only in releases of perl5
   17   * (perl #133936) make send() a bit saner
   18   * (perl #133936) document differences between IO::Socket::* and builtin
   19   * (perl #133936) ensure TO is honoured for UDP $sock->send()
   20   * Remove vestiges of mpeix support (removed in 5.17.x)
   21   * Documentation formatting fixes
   22   * Improve isolation of tests as they run
   23 
   24 IO 1.38 -- Apr 19 2018 - Todd Rinaldo
   25   * Remove pre 5.8 logic from code base.
   26   * Bump all IO modules to 1.38 and set required Perl to 5.8.1
   27   * Fix for perl #125723
   28   * IO test: adjust require for non CORE perl
   29   * IO::Handle - fix precedence issue
   30   * Document IO::Select error detection
   31   * Rely on C89 <time.h>
   32   * (perl #130856) deal with unpack_sockaddr_un() croaking
   33   * Switch most open() calls to three-argument form.
   34   * (perl #129788) IO::Poll: fix memory leak
   35   * (perl #128095) check pack_sockaddr_un()'s return value
   36   * dist/: remove . from @INC when loading optional modules
   37   * Fix IO::Handle documentation mangled by a manually applied patch
   38   * Make IO::Poll->poll call _poll even with an empty fd array
   39   * Fix assertion when calling IO::Poll::_poll() with an empty fd array
   40   * Some BSD implementations might have <sys/poll.h> instead of <poll.h>.
   41 
   42 IO 1.36 -- Jun 26 2015 (Not released to CPAN)
   43   * dist/IO/t/io_utf8argv.t: Generalize for non-ASCII platforms.
   44   * VMS does have fsync, so configure accordingly.
   45   * Skip obsolete skip in io_xs.t.
   46   * Label conditionally unused.
   47   * Use <sys/poll.h> if available before going select().
   48   * Fix assertion when calling IO::Poll::_poll() with an empty fd array
   49   * Make IO::Poll->poll call _poll even with an empty fd array
   50 
   51 IO 1.35 -- Dec 7 2014 (Not released to CPAN)
   52   * Change OP_SIBLING to OpSIBLING
   53   * Improve connected() doc
   54   * IRIX: fsync documented to fail on read-only filehandles.
   55   * Convert all use of Test.pm to Test::More
   56 
   57 IO 1.34 -- Sep 10 2014 (Not released to CPAN)
   58   * Add dual life support for use of op_sibling in IO.xs
   59 
   60 IO 1.33 -- Jun 10 2014 (Not released to CPAN)
   61   * wrap op_sibling field access in OP_SIBLING* macros
   62   *  Make like() and unlike() in t/test.pl refuse non-qr// arguments
   63   * Further simplify the sockatmark(). (And do not assign the fd in PREINIT.)
   64 
   65 IO 1.32 -- May 29 2014 (Not released to CPAN)
   66   * fcntl receiving -1 from fileno, fcntl failing.
   67   * Also very few spots of negative numgroups for getgroups(), and fgetc() return, but almost all checking is for fcntl.
   68   * merged fix for perl #121743 and perl #121745: hopefully picked up all the fixes-to-fixes from the ticket.
   69   * Fix for Coverity perl5 CIDs 28990..29003,29005..29011,29013,45354,45363,49926
   70   * Argument cannot be negative (NEGATIVE_RETURNS) fd is passed to a parameter that cannot be negative.
   71   * CIDs 29004, 29012: Argument cannot be negative (NEGATIVE_RETURNS) num_groups is passed to a parameter that cannot be negative and because of CIDs 29005 and 29006 also CID 28924.
   72   * In the first set of issues a fd is retrieved from PerlIO_fileno, and that is then used in places like fstat(), fchown(), dup(), etc., without checking whether the fd is valid (>=0).
   73   * In the second set of issues a potentially negative number is potentially passed to getgroups().
   74   * The CIDs 29005 and 29006 were a bit messy: fixing them needed also resolving CID 28924 where the return value of fstat() was ignored, and for completeness adding two croak calls (with perldiag updates): a bit of a waste since it's suidperl code. 
   75 
   76 IO 1.31 -- Mar 4 2014 (Not released to CPAN)
   77   * dist/IO: Allow to be dual-lived - This dual-lived module has not been able to be compiled on releases earlier than 5.10.1.
   78   * IO::Socket::INET: Handle getprotobyn{ame,umber} not being available
   79   * dist/IO/t/io_pipe.t: Work around android only having an inbuilt echo
   80   * Add examples for IO::Socket::UNIX.
   81   * Remove an old note about autoflush from the POD.
   82   * ioctl on perlhost platforms take a char*, not void*
   83 
   84 IO 1.30 --  Nov 13 2013 (Not released to CPAN)
   85   * IO.xs: fix compiler warning
   86   * [perl #75156] fix the return value and bits for removing a closed fh
   87   * [perl #75156] tests for deleting a closed handle from IO::Select
   88   * Fix IO::Socket::connect() in the light of $! changes
   89 
   90 IO 1.29 -- Mar 15 2013 (Not released to CPAN)
   91   * Use separate macros for byte vs uv Unicode
   92   * IO::Socket::INET's documentation for its Listen parameter was somewhat misleading, and the documentation for IO::Socket::Unix even more so.
   93   * Address [perl #117999] for now by skipping known bad test on AIX
   94   * [perl #117791] Clarify that write does not match the C 'write' semantics
   95   *  fix dist/IO/t/cachepropagate-unix.t
   96 
   97 IO 1.28 -- Feb 2 2013 (Not released to CPAN)
   98   * dist/IO/IO.xs: Silence compiler warning. This variable is unused, doesn't need to be declared.
   99 
  100 IO 1.27 -- Feb 17 2013 (Not released to CPAN)
  101   * [perl #116322]: getc() and ungetc() with unicode failure (ungetc() had no knowledge of UTF-8. )
  102 
  103 IO 1.26 -- May 13 2009 - Jan 16 2013 (Not released to CPAN)
  104   * portability to Haiku-OS for the cachepropagate-*.t tests
  105   * sync() on a read-only file handle doesn't work on cygwin either
  106   * [rt.cpan.org #61577] VMS doesn't support UNIX sockets
  107   * add Test::More as a prereq to Makefile.PL
  108   * document the limitations of protocol(), sockdomain(), socktype()
  109   * [rt.cpan.org #61577] try to populate socket info when not cached
  110   * [rt.cpan.org #61577] propagate socket details on accept
  111   * [rt.cpan.org #61577] sockdomain and socktype undef on newly accepted sockets
  112   * [perl #64772] check both input and output file handles for sync (This allows sync() to be called on directory handles.)
  113   * [perl #64772] TODO test for sync on read only handle
  114   * Convert some tests to Test::More
  115   * Correct bug report email in docs from perl5-porters@perl.org to perlbug@perl.org
  116   * Remove ‘use File::Spec’ from IO::File (It is not using it any more.)
  117   * [RT #36079] Convert ` to '.
  118   * use :raw to avoid interference from PERL_UNICODE when creating test data
  119   * Make IO::Handle::getline(s) respect the open pragma (RT 66474)
  120   * Fix setting sockets nonblocking in Win32
  121   * Use the exception set in select (connect()) to early return when remote end is busy or in non existing port
  122   * Keep verbatim pod within 79 cols
  123   * Keep verbatim pod in IO.pm within 80 cols
  124   * [perl #88486] IO::File does not always export SEEK*
  125   * Explicitly force the load of IO::File in IO::Handle (see the discussion in [perl #87940]).
  126   * Remove various indirect method calls in IO's docs
  127   * IO::Select: allow removal of IO::Handle objects without fileno
  128   * Actuall excise 'Apollo DomainOS' support. We officially killed it in 5.11.0. It hadn't worked for years before that.
  129   * fix various compiler warnings from XS code (void return value)
  130   * Only bind to localhost in tests: "in general, tests shouldn't be listening on all interfaces."
  131   * Document IO::Socket getsockopt and setsockopt
  132   * Convert sv_2mortal(newSVpvn()) to newSVpvn_flags(), for 5.11.0 and later. (
  133   * Minor documentation and typo fixes.
  134   * Move IO from ext to dist in core perl
  135 
  136 IO 1.25 -- Wed May 13 18:37:33 CDT 2009
  137   * Fix test warnings in io_dir
  138   * skip tests known to cause a segfault 5.10.0
  139 
  140 IO 1.24 -- Mon May 11 14:15:51 CDT 2009
  141 
  142   * Make Makefile.PL usable by core and CPAN
  143   * Reorganize files to be under lib/ directory structure now matches core perl
  144   * Update with following changes made to core perl distribution
  145   * Silence Win32 compiler warning in IO.xs
  146   * Make non-blocking mode work on Windows in IO::Socket::INET
  147   * fix some missing parts of IO::Handle pod
  148   * Implement IO::Handle::say the same way as the builtin say().
  149   * Undo io_linenum.t part of #34148. It was io_multihomed.t that I meant (my mistake), and that is now covered by #34155.
  150   * watchdog() some IO tests
  151   * Some more missing isGV_with_GP()s
  152   * IO::Dir destructor
  153   * IO::Socket::INET unnecessarily resolves "udp"
  154   * IO::Handle->say should ignore $\ (bug #49266)
  155   * consting IO.xs
  156   * Net::SMTP can't send large messages with bleadperl
  157   * Fix for IO::Socket send method
  158   * Fixes for the test suite on OS/2
  159   * Silence VC++ compiler warnings
  160   * IO::Socket's IO.xs fails to compile
  161   * IO::Socket::connect returns wrong errno on timeout
  162   * Coverity correctly reports that gv might (just) be NULL. So don't dereference it if it is.
  163   * Simplify tests for fork() capabilities
  164   * Fix syntax error in io_pipe test
  165   * Making IO::Socket pass test on Win32
  166   * ext/IO/t/io_unix.t
  167 
  168 IO 1.23 -- Sat Mar 25 19:28:28 CST 2006
  169 
  170  * Adjust the regression tests to use t/test.pl when $ENV{PERL_CORE} is defined
  171  * Reduce number of calls to getpeername
  172  * Call qualify on format name passed to format_write. Bug reported by Johan Vromans
  173  * Reduce calls to getprotobyname/number. Patch from Gisle Aas
  174  * Remove references to file TEST used in core so appropriate tests are skipped
  175    during an install from CPAN
  176  * Add method say to IO::Handle
  177  * Performance improvement for IO::File::open
  178  * Don't warn about a directory being closed in the DESTROY
  179 
  180 IO 1.22 -- Mon Sep  5 10:29:35 CDT 2005
  181 
  182  * Update with changes made in perl core distribution
  183 
  184 Change 173 on 1998/07/14 by <gbarr@pobox.com> (Graham Barr)
  185 
  186 	IO::Socket
  187 	- Added method connected
  188 	
  189 	IO.xs
  190 	- Added check that file * is not null
  191 	
  192 	t/io_udp.t
  193 	- Added check for connected
  194 	- Made change to catch recv not returning the address, and added a fix to
  195 	  ensure test does not hang
  196 	
  197 	t/io_sock.t
  198 	- Added check for connected.
  199 
  200 Change 137 on 1998/05/21 by <gbarr@pobox.com> (Graham Barr)
  201 
  202 	IO::Socket::INET
  203 	- Added checks to all peer* and host* methods for undef
  204 
  205 Change 134 on 1998/05/09 by <gbarr@pobox.com> (Graham Barr)
  206 
  207 	t/io_sock.t
  208 	- fix race condition on Solaris & SunOS
  209 	
  210 	IO::Handle
  211 	- Applied patch from Gisle Aas <gisle@aas.no> for
  212 	    documentation update
  213 	- Applied patch from Kuma <tgy@chocobo.org>
  214 	    changed input_line_number to be on a per-handle basis.
  215 	
  216 	IO::File
  217 	- Applied patch from Gisle Aas <gisle@aas.no> for
  218 	    documentation update
  219 	
  220 	IO::Seekable
  221 	- Applied patch from Gisle Aas <gisle@aas.no> for
  222 	    documentation update
  223 	    added sysseek
  224 	
  225 	IO, IO::Socket::INET
  226 	- documentation update
  227 	
  228 	IO.xs
  229 	- Applied patch from Gisle Aas <gisle@aas.no> for
  230 	   blocking
  231 
  232 Change 133 on 1998/05/09 by <gbarr@pobox.com> (Graham Barr)
  233 
  234 	t/io_sock.t
  235 	- Added checks for blocking()
  236 
  237 Sun Apr 12 1998 <gbarr@pobox.com> (Graham Barr)
  238 
  239 	IO.xs
  240 	- enclosed newCONSTSUB in #ifdef as _64 now defines it.
  241 
  242 Thu Mar 19 1998 <gbarr@pobox.com> (Graham Barr)
  243 
  244 	All
  245 	- Changed copyright/distribution policy back to be the same as perl
  246 
  247 Sun Feb 15 1998 <gbarr@pobox.com> (Graham Barr)
  248 
  249 	IO::Socket
  250 	- Fix to ->accept, accept() returns false on error not undef.
  251 
  252 *** Release 1.19
  253 
  254 Thu Feb  5 1998 <gbarr@pobox.com> (Graham Barr)
  255 
  256 	All
  257 	- change copyright notice
  258 	
  259 	IO::Socket::INET
  260 	- changed configure to accept PeerHost and LocalHost as well as the
  261 	  PeerAddr and LocalAddr arguments.
  262 
  263 Mon Feb  2 1998 <gbarr@pobox.com> (Graham Barr)
  264 
  265 	IO::Handle
  266 	- Added printflush so that flush.pl can be depreciated
  267 
  268 	IO::Socket
  269 	- Remove C<use Config> statement as it was not needed
  270 
  271 Tue Jan 27 1998 <gbarr@pobox.com> (Graham Barr)
  272 
  273 	IO::Socket::INET
  274 	- removed carp if $^W
  275 
  276 *** Patch 1.1804
  277 
  278 Sat Jan 17 1998 <gbarr@pobox.com> (Graham Barr)
  279 
  280 	t/io_sock.t
  281 	- Replaced C<Listen => 0> with C<LocalAddr => 'localhost'>
  282 	
  283 	IO/Socket/INET.pm
  284 	- Modified the MultiHomed code. Now each address for a given host has
  285 	  a timeout of C<Timeout>.
  286 	- added _get_addr method for doing hostname lookups. Now Net::DNS can be
  287 	  use by sub-classing IO::Socket::INET, Thanks Gisle Aas
  288 	
  289 	t/io_multihomed.t
  290 	- new test added. Thanks Gisle Aas.
  291 
  292 *** Patch 1.1803
  293 
  294 Mon Nov 17 1997 <gbarr@pobox.com> (Graham Barr)
  295 
  296 	poll.c
  297 	- Added #ifdef I_* tests
  298 	
  299 	IO::Socket
  300 	- Changed initialization of @domain2pkg to fix problem of Domain option
  301 	  not working
  302 	- Added patch for multi-homed hosts, Thanks to Gisle Aas <gisle@aas.no>
  303 	
  304 	IO::Socket::INET
  305 	- Change default proto to getprotobyname instead of 'tcp' constant string
  306 	- Added patch for multi-homed hosts, Thanks to Gisle Aas <gisle@aas.no>
  307 	
  308 	t/io_sock.t
  309 	- Change to test fix for Domain problem fixed in IO::Socket and be
  310 	  more comprehensive, Thanks to Gisle Aas <gisle@aas.no>
  311 	
  312 	t/io_unix.t
  313 	- New test, Thanks to Gisle Aas <gisle@aas.no>
  314 
  315 *** Patch 1.1802
  316 
  317 Wed Nov 12 1997 <gbarr@pobox.com> (Graham Barr)
  318 
  319 	t/io_poll.t
  320 	- test 4 made an assumption that was not portable, fixed.
  321 
  322 *** Patch 1.1801
  323 
  324 Wed Oct 22 1997 <gbarr@pobox.com> (Graham Barr)
  325 
  326 	IO.xs
  327 	- change #ifdef's to allow compilation with 5.002
  328 	
  329 	IO::Socket
  330 	- Fix to ensure that socket is not returned as non-blocking
  331 	  unless the user asks for it
  332 
  333 	t/io_udp.t
  334 	- Fix to stop endless loop
  335 
  336 *** Release 1.18
  337 
  338 Mon Oct 13 1997 <gbarr@pobox.com> (Graham Barr)
  339 
  340 	IO.xs, IO::Handle
  341 	- 1.17 broke compatibility with 5.003, small tweaks to restore
  342 	  compatibility
  343 	
  344 	t/io_const.t
  345 	- Added new test to ensure backwards compatibility with constants
  346 	  is not broken
  347 
  348 Wed Oct  8 1997 <gbarr@pobox.com> (Graham Barr)
  349 
  350 	IO.xs
  351 	- Added #define's to cope with argument changes to start_subparse
  352 	  from 5.003_22, _23 and _24
  353 	
  354 	IO::Select
  355 	- Renamed has_error to be has_exception which is more correct,
  356 	  has_error is a wrapper around has_exception with a warning if
  357 	  $^W is set.
  358 	
  359 	Makefile.PL
  360 	- Remove 'linkext' option to WriteMakefile so that static linking
  361 	  should work properly, cannot remember why I added it.
  362 
  363 Sun Oct  5 1997 <gbarr@pobox.com> (Graham Barr)
  364 
  365 	IO::Pipe
  366 	- GLOB assignment does not copy the fileno while under -T
  367 	  added checks for undefined fileno, and added fdopen
  368 	- reader and write can now be called as static methods
  369 
  370 	Makefile.PL
  371 	- Attempt to locate <poll.h> and define I_POLL if found
  372 
  373 *** Release 1.17
  374 
  375 Fri Sep 26 1997 <gbarr@pobox.com> (Graham Barr)
  376 
  377 	IO.xs
  378 	- Fix bug in _poll for ANSI C compilers
  379 	
  380 	IO::Socket
  381 	- Split IO::Socket::INET and IO::Socket::UNIX into separate files
  382 	
  383 	IO::File
  384 	- Patch to open() for when file is in current directory.
  385 
  386 *** Release 1.16
  387 
  388 Mon 15 Sep 1997 <gbarr@pobox.com> Graham Barr
  389 
  390 	o New modules
  391 	  - IO::Dir
  392 	  - IO::Poll
  393 
  394 	o IO::Socket
  395 	  - Changed new to call autoflush on the new socket
  396 	  - IO::Socket::INET->new now accepts a single argument
  397 	  - IO::Socket::INET default to protocol 'tcp'
  398 	
  399 	o IO::File
  400 	  - Added doc for new_tmpfile
  401 	
  402 	o IO::Handle
  403 	  - Removed use of AutoLoader for constants, constants are
  404 	    now defined as constant XS subs
  405 	  - Added fsync, but will not be available for use
  406 	    unless HAS_FSYNC is defined, perls configure does not define
  407 	    this yet.
  408 	  - Moved bootstrap of IO.xs to IO.pm. IO::Handle no longer
  409 	    contains an AUTOLOAD sub in it's ISA hier
  410 
  411 	o IO::Seekable
  412 	  - Remove clearerr, as it is defined in IO.xs
  413 
  414 	o IO.xs
  415 	  - Patched IO.xs with patch from Chip for setvbuf warning
  416 	  - Added XS sub "constant" for backwards compatibility
  417 
  418 	o Misc
  419 	  - Fixed IO::Socket::configure, it was not passing $arg to domain
  420 	    specific package
  421 	  - Changed all $fh variables in IO::Handle to $io and all $fh
  422 	    variables in IO::Socket to $sock as Chip suggested
  423 	  - Fixed usage messages to be consistent
  424 
  425 *** Release 1.15
  426 
  427 Sun 19 Jan 1997 <bodg@tiuk.ti.com> Graham Barr
  428 
  429 	o Updated PODs for IO::Handle and IO::File
  430 	o Modified IO.xs so that DESTROY gets called on IO::File
  431 	  objects that were created with IO::File->new_tmpfile
  432 	o Modified the domain2pkg code in IO::Socket so that it
  433 	  does not use blessed refs
  434 	o Created a new package IO::Pipe::End so that pipe specific
  435 	  stuff can be moved out of IO::Handle.
  436 	o Added Ilya's OS/2 changes to Pipe.pm and io_pipe.t
  437 
  438 	o These changes happened sometime before the release of 1.15
  439 	  - added shutdown to IO::Socket
  440 	  - modified connect to not use alarm
  441 	  - modified accept and connect to use IO::Select
  442 
  443 *** Release 1.14
  444 
  445 Tue 24 Dec 1996 <bodg@tiuk.ti.com> Graham Barr
  446 
  447 	o Updated to patches in perl core dist.
  448 	o Added C<use strict> to all modules
  449 	o Modified t/io_sock.t, hopefully the race condition has gone
  450 	o Added close statements to reader/writer in IO::Pipe
  451 	o IO::Handle::syswrite was calling sysread, fixed :-)
  452 
  453 *** Release 1.12
  454 
  455 Thu 19 Sep 1996 <bodg@tiuk.ti.com> Graham Barr
  456 
  457 	o Modified IO.xs so that it will compile with pre perlio version
  458 	  of perl (ie pre perl5.003_02)
  459 	o Modified IO::Socket::send so not to pass 4 arguments to send
  460 	  if the socket is connected
  461 
  462 *** Release 1.10
  463 
  464 Mon 11 Sep 1996 <bodg@tiuk.ti.com> Graham Barr
  465 
  466 	o Fixed a bug in IO::Socket which caused DESTROY to be called
  467 	  on a partly initialised connection
  468 	o Changed IO.xs to use Perlio
  469 	o Modified usage message to report correct package
  470 	o Added IO::File::new changes from Chip, to allow PERM to be passed
  471 	o Added sysread and syswrite methods to IO::Handle
  472 	o Updated documentation
  473 	o Fixed a bug in IO::Select that caused a hang if the last handle
  474 	  was removed.
  475 	o Added count method to IO::Select
  476 	o Renamed and modified tests so that they can be copied into the
  477 	  perl distribution
  478 	o Added fcntl and ioctl methods to IO::Handle
  479 
  480 Thu 25 Jul 1996 <bodg@tiuk.ti.com> Graham Barr
  481 
  482 	o It is now not necessary to call the domain sub-classes of
  483 	  IO::Socket. when connect is called it notes the domain.
  484 	  Domain specific methods, which are normally non-critical, are
  485 	  called via this note-ing.
  486 	o Added methods to IO::Socket to retrieve the domain, type and
  487 	  protocol of a given socket
  488 
  489 Tue 23 Jul 1996 <bodg@tiuk.ti.com> Graham Barr
  490 
  491 	o IO::Socket::connect changed how we do timeouts, as it did not work
  492 
  493 	o IO::Handle::new_from_fd removed method call to _ref_fd, which was
  494 	  a leftover from FileHandle
  495 
  496 Fri 28 Jun 1996 <bodg@tiuk.ti.com> Graham Barr
  497 
  498 	o Modified IO::Socket::UNIX::configure to default to using a socket
  499 	  type of SOCK_STREAM if no type is specified.