* process.c (free_exec_arg): remove
(memsize_exec_arg): ptr is never NULL
(exec_arg_data_type): use RUBY_TYPED_DEFAULT_FREE
* variable.c (autoload_i_free): remove
(autoload_data_i_type): use RUBY_TYPED_DEFAULT_FREE
(autoload_memsize): ptr is never NULL
* vm_backtrace.c (location_free): remove
(location_mark): ptr is never NULL
(location_data_type): use RUBY_TYPED_DEFAULT_FREE
(backtrace_mark): ditto
(backtrace_free): ditto
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@47572 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* process.c (Init_process): subclass Thread as Process::Waiter
(rb_detach_process): use Process::Waiter instead of singleton class
* test/ruby/test_process.rb (test_process_detach): new test
* inits.c (rb_call_inits): call Init_Thread before Init_process to
ensure Process::Waiter may be a subclass of Thread
Thanks to headius for reporting [Bug #10231]
Thanks to nobu for review of my initial patch.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@47561 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* process.c (retry_fork_async_signal_safe): revert r47439 but
disable use of vfork on OS X instead, as it cause hang-up at
test_process.rb:test_deadlock_by_signal_at_forking with parallel
test.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@47441 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* process.c (retry_fork_async_signal_safe): vfork may not work
with pthread always even if fork works with it.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@47439 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* process.c (rb_exec_without_timer_thread): add missing semicolon
to fix compilation error on OS X and Haiku.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@47424 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* process.c (getresuid): Defined for AIX.
(getresgid): Ditto
AIX don't have getresuid/getresgid but getuidx/getgidx.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@47397 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
vfork() is still faster than fork() especially when the parent
process uses big memory.
ruby -rbenchmark -e 'a = "a" * 1_000_000_000; puts Benchmark.measure { system("true") }'
fork: 0.000000 0.010000 0.010000 ( 0.014968)
vfork: 0.000000 0.000000 0.000000 ( 0.000912)
on Debian sid.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@47363 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
retry_fork respect to rb_fork_async_signal_safe.
(retry_fork_ruby): Specialized version of retry_fork respect to
rb_fork_ruby.
(rb_fork_ruby): Removed.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@47357 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* process.c (rlimit_resource_type, rlimit_resource_value): get rid
of function calls in RSTRING_PTR(), as it evaluates the argument
twice.
* re.c (match_backref_number): ditto.
* signal.c (esignal_init, rb_f_kill, trap_signm): ditto.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@47006 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* process.c (open): use UTF-8 version function to support
non-ascii path properly. [ruby-core:63185] [Bug #9946]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@46441 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* process.c (run_exec_open): use a local variable to get rid of
RARRAY_AREF() is evaluated multiple times by RSTRING_PTR().
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@46439 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* process.c (check_exec_redirect): use RB_TYPE_P instead of single
comparison of TYPE().
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@46435 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
(OBJ2GID1): Defined even if getgrnam_r is not usable.
This fixes compilation error on Android.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@45541 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* process.c (obj2uid, obj2gid): now getpwnam_r() and getgrnam_r()
may need larger buffers than sysconf values, so retry with
expanding the buffer when ERANGE is returned.
[ruby-core:61325] [Bug #9600]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@45290 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* process.c (obj2uid, obj2gid): need capacity as buffer size, not
length.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@45289 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* process.c (GETPW_R_SIZE_INIT, GETGR_R_SIZE_INIT): sysconf values
are not maximum sizes, but initial sizes.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@45288 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* process.c (OBJ2UID1, OBJ2GID1): separate from OBJ2UID and
OBJ2GID respectively, need given buffers.
* process.c (OBJ2UID, OBJ2GID): no longer need PREPARE_GETPWNAM
and PREPARE_GETGRNAM.
* process.c (obj2uid, obj2gid): use tmp buffer instead of alloca
to get rid of potential stack overflow.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@45287 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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