ruby.git/include/ruby/io.h, branch v2_2_6

* include/ruby/io.h (FMODE_WSPLIT): Removed. The write() system call

2014-11-18T09:10:59+00:00

  is not required to split.  It was useful to avoid whole process
  blocking in Ruby 1.8 but not useful since write() is invoked without
  GVL.
  (FMODE_WSPLIT_INITIALIZED): Ditto.

* io.c (wsplit_p): Removed.
  (io_writable_length): Removed.
  (rb_fcntl): Don't update the removed flags.



git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@48476 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

io.c: move RFile initialization

2014-10-10T02:34:24+00:00

* io.c (rb_io_make_open_file): move from include/ruby/io.h, and
  hide too detailed implementations.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@47863 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

ruby/io.h: deprecate old macros

2014-10-10T02:27:41+00:00

* include/ruby/io.h (rb_io_mode_flags, rb_io_modenum_flags):
  deprecate old macros for compatibility for ruby 1.8 and older.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@47861 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

* include/ruby/io.h (struct rb_io_buffer_t): PACKED_STRUCT should not

2014-07-24T07:03:38+00:00

  be used for platform-specific optimization. PACKED_STRUCT_UNALIGNED
  should be used. [ruby-core:63988] [Bug #10088]


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@46925 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

rb_io_buffer_t: fix packing on gcc

2014-07-21T16:56:13+00:00

* include/ruby/io.h (rb_io_buffer_t): fix packing on gcc
  r46892 caused packing to be a no-op on gcc (4.7.2-5, Debian)
  [Bug #10079][ruby-core:63912]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@46894 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

ruby/io.h: fix rb_io_buffer_t

2014-07-21T07:04:21+00:00

* include/ruby/io.h (rb_io_buffer_t): fix usage of PACKED_STRUCT().
  it must surround the whole declaration on VC.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@46892 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

rb_io_buffer_t: pack structure

2014-07-20T04:19:06+00:00

* include/ruby/io.h (rb_io_buffer_t): pack structure
  Reduces rb_io_t from 200 to 192 bytes, allowing rb_io_t to
  occupy one less cache line.
  [Feature #10050]

n.b. this leaves a 4-byte hole after the `cbuf' field which may
be used for future expansion.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@46884 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

rb_io_t: shrink from 216 to 200 bytes on 64-bit

2014-07-20T04:18:58+00:00

* include/ruby/io.h (rb_io_t): shrink to 200 bytes from 216 on 64-bit
  This puts us within 8 bytes of being three cache lines instead of
  four lines on x86-64.  This breaks the ABI.
  [Feature #10050]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@46883 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

* include/ruby/intern.h,

2014-02-14T15:16:31+00:00

  include/ruby/io.h,
  include/ruby/ruby.h,
  include/ruby/win32.h,
  include/ruby/backward/rubysig.h,
  bignum.c,
  gc.c,
  io.c,
  process.c,
  safe.c,
  struct.c,
  thread.c,
  ext/socket/rubysocket.h,
  ext/-test-/old_thread_select: Remove deprecated definitions
  [ruby-core:60581] [Feature #9502]



git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@44955 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

file.c: export rb_stat_new

2013-10-01T11:54:53+00:00

* file.c (stat_new_0): constify.
* file.c (rb_stat_new): constify and export.  based on a patch by
  Hanmac (Hans Mackowiak) at [ruby-core:53225].  [Feature #8050]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@43107 b2dd03c8-39d4-4d8f-98ff-823fe69b080e