ruby.git/process.c, branch v2_4_0_preview2

replace fixnum by integer in documents.

2016-09-08T04:57:49+00:00

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@56102 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

* vm_core.h: revisit the structure of frame, block and env.

2016-07-28T11:02:30+00:00

  [Bug #12628]

  This patch introduce many changes.

  * Introduce concept of "Block Handler (BH)" to represent
    passed blocks.

  * move rb_control_frame_t::flag to ep[0] (as a special local
    variable). This flags represents not only frame type, but also
    env flags such as escaped.

  * rename `rb_block_t` to `struct rb_block`.

  * Make Proc, Binding and RubyVM::Env objects wb-protected.

  Check [Bug #12628] for more details.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@55766 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

fix typo

2016-07-04T07:05:00+00:00

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@55572 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

* process.c: define sig_t if not exist.

2016-07-04T04:57:27+00:00

  at least Solaris 10 and 11 doesn't have sig_t.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@55571 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

process.c (disable_child_handler_fork_child): simplify

2016-07-02T21:13:26+00:00

signal(2) is portable for SIG_DFL and SIG_IGN, so we do not
need the extra code for sigaction(2).

Also, execve will reset all signal handlers to default
anyways, so there is little sense in preserving old
signal handler besides SIG_IGN.

Hopefully this makes the code easier-to-understand and
maintain.

* process.c (disable_child_handler_fork_child): simplify
  [ruby-core:75781] [Misc #12439]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@55566 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

process.c: [DOC] Process.abort [ci skip]

2016-05-27T11:43:23+00:00

* process.c (rb_f_abort): [DOC] Process.abort is a singleton
  method of Process, but not an instance method.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@55183 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

fix build on no-fork-spawnv platforms

2016-05-20T15:36:34+00:00

* process.c (rb_execarg_commandline): build command line string
  from argument vector in rb_execarg.
  [ruby-core:75611] [Bug #12398]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@55091 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

* configure.in: check function attirbute const and pure,

2016-05-08T17:44:51+00:00

  and define CONSTFUNC and PUREFUNC if available.
  Note that I don't add those options as default because
  it still shows many false-positive (it seems not to consider
  longjmp).

* vm_eval.c (stack_check): get rb_thread_t* as an argument
  to avoid duplicate call of GET_THREAD().

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@54952 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

* configure.in: add -Wsuggest-attribute=noreturn and suppress warnings.

2016-05-08T00:55:28+00:00

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@54943 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

process.c: argument types over conversion

2016-05-06T22:58:03+00:00

* process.c (rb_exec_getargs): honor the expected argument types
  over the conversion method.  the basic language functionality
  should be robust.  [ruby-core:75388] [Bug #12355]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@54934 b2dd03c8-39d4-4d8f-98ff-823fe69b080e