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pipe() uses threads and its reader thread may work before the writer
writes "foob". On such case, the reader will raise error.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@35396 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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overwritten with the read contents even when non-empty.
Patch by yu nobuoka. [ruby-trunk - Bug #6285]
* io.c (io_read_nonblock): ditto.
* io.c (io_read): ditto.
* io.c (rb_io_sysread): ditto.
* io.c (argf_read): ditto.
* io.c (argf_readpartial): ditto.
* ext/stringio/stringio.c (strio_read): ditto.
* test/ruby/test_argf.rb (class TestArgf): Add test for existing
behavior of read outbuf.
* test/ruby/test_io.rb (class TestIO): ditto.
* test/stringio/test_stringio.rb (class TestStringIO): ditto.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@35391 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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Because it cause Bus Error:
http://u32.rubyci.org/~chkbuild/ruby-trunk/log/20120407T230202Z.log.html.gz
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git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@35119 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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see [ruby-core:43550]
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see [Bug #6179][ruby-core:43518]
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git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@34957 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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windows because of the platform restriction.
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after check if readable, which can cause thread switch.
[ruby-dev:45297][Bug #6099]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@34846 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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* test/ruby/test_io.rb (TestIO#test_setpos): use binmode.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@34838 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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text/binary modes given explicitly. [ruby-dev:45268][Bug #6055]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@34753 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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[ruby-dev:31525]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@34736 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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arguments. [ruby-dev:45267][Bug #6054]
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git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@34625 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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read actually.
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git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@34331 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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test_autoclose_true_closed_by_finalizer): skip if IO objects are
not recycled yet. [ruby-dev:45098] [Bug #5850]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@34253 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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accept the block argument.
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specific narg length calculation.
* test/ruby/test_io.rb (test_ioctl_linux2): add new test for old and
unstructured ioctl.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@33839 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@33829 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@33827 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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On Linux some constants for ioctl(2) doesn't include the size of
its return value and 16bit value; for example FIONREAD 0x541B.
Moreover the manual, ioctl_list(2), says "Note that the size
bits are very unreliable: in lots of cases they are wrong,
either because of buggy macros using sizeof(sizeof(struct)),
or because of legacy values."
So we shouldn't use it.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@33819 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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which don't have F_DUPFD. [ruby-dev:44874]
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minimum file descriptor.
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failure. [ruby-dev:44872]
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git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@33753 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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SnowLeopard.
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is not defined. Pointed out by CHIKANAGA Tomoyuki. Thanks.
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git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@33720 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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of fcntl lock for freebsd.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@33719 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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Moreover almost all linux ioctl can't be represented by 32bit integer
(i.e. MSB is 1). We need wrap ioctl argument type.
[Bug #5429] [ruby-dev:44589]
* io.c (struct ioctl_arg): ditto.
* io.c (rb_ioctl): ditto.
* test/ruby/test_io.rb (test_ioctl_linux): add a testcase for ioctl
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@33716 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@33617 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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patch by Eric Wong. [ruby-core:39134] [Bug #5237]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@33515 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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* io.c (rb_fd_set_cloexec): new function.
(ruby_dup): call rb_fd_set_cloexec to set close-on-exec flag.
(rb_sysopen_internal): ditto.
(rb_pipe): ditto.
(io_reopen): ditto.
(io_cntl): ditto.
* process.c (rb_f_exec): change the default :close_others option to
true.
(rb_f_system): ditto.
(move_fds_to_avoid_crash): call rb_fd_set_cloexec to set
close-on-exec flag.
(ruby_setsid): ditto.
(rb_daemon): ditto.
* thread_pthread.c (rb_thread_create_timer_thread): call
rb_fd_set_cloexec to set close-on-exec flag.
* ruby.c (load_file_internal): ditto.
* file.c (rb_file_s_truncate): ditto.
(file_load_ok): ditto.
* random.c (fill_random_seed): ditto.
* ext/pty/pty.c (chfunc): ditto.
(get_device_once): ditto.
* ext/openssl/ossl_bio.c (ossl_obj2bio): ditto.
* ext/socket/init.c (rsock_socket): ditto.
(rsock_s_accept_nonblock): ditto.
(rsock_s_accept): ditto.
* ext/socket/socket.c (rsock_sock_s_socketpair): ditto.
* ext/socket/ancdata.c (discard_cmsg): ditto.
(make_io_for_unix_rights): ditto.
* ext/socket/unixsocket.c (unix_recv_io): ditto.
* ext/io/console/console.c (console_dev): ditto.
[ruby-core:38140] [Feature #5041]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@33507 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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[Bug #5119]
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patch by Erik Price at [ruby-core:38119]. [Feature #5029]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@32568 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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been cleared by another thread while io_fillbuf() is waiting at
select(). a patch in [ruby-core:37197] by Hiroshi Shirosaki
<h.shirosaki AT gmail.com>. fixed #3840
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test hanging up issue. Patch by CHIKANAGA Tomoyuki.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@32121 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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before SIGUSR1 handler is removed.
* test/pathname/test_pathname.rb (define_assertion): use line number
for test method names.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@32099 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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based on the patch by Eric Wong. [ruby-core:36156]
* vm_core.h (rb_thread_call_with_gvl): don't declare here.
* thread.c: include internal.h.
(rb_thread_execute_interrupts): new function.
* internal.h (rb_thread_execute_interrupts): declared.
(rb_thread_call_with_gvl): declared.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@31971 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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under /tmp. [Bug #4846]
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* test/ruby/test_io.rb: Test for File.write, File.binwrite.
* NEWS: News for above.
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explicitly. fix problem of r31671
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* test/ruby/test_signal.rb (TestSignal#test_signal2): ditto.
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File::Constants. (eg. File.open('yo', :mode => File::WRONLY))
[Feature #4742][ruby-core:36338]
* test/ruby/test_io.rb (TestIO#test_open_mode): new test.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@31671 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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because boron chkbuild test result says, An old linux kernel ignore O_CLOEXEC
silently instead of return an error. It may lead to bring new security risk.
So, we have to be pending it until finish to implement proper fallback logic.
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git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@31611 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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(TestIO#test_read_lock): get rid of GVL fairness problem.
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detection.
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