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* thread.c (rb_thread_atfork, rb_thread_atfork_before_exec): DRY.

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git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@21096 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
nobu 2008-12-27 10:30:04 +00:00
parent 10af217ff3
commit b5d2750bbc
2 changed files with 25 additions and 24 deletions
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4
ChangeLog
View file

@ -1,3 +1,7 @@
Sat Dec 27 19:30:01 2008 Nobuyoshi Nakada <nobu@ruby-lang.org>
* thread.c (rb_thread_atfork, rb_thread_atfork_before_exec): DRY.
Sat Dec 27 18:25:09 2008 Yukihiro Matsumoto <matz@ruby-lang.org>
* vm_eval.c (rb_f_loop): return enumerator if no block given.

45
thread.c
View file

@ -2438,14 +2438,29 @@ clear_coverage(void)
}
}
static void
rb_thread_atfork_internal(int (*atfork)(st_data_t, st_data_t, st_data_t))
{
rb_thread_t *th = GET_THREAD();
rb_vm_t *vm = th->vm;
VALUE thval = th->self;
vm->main_thread = th;
st_foreach(vm->living_threads, atfork, (st_data_t)th);
st_clear(vm->living_threads);
st_insert(vm->living_threads, thval, (st_data_t)th->thread_id);
vm->sleeper = 0;
clear_coverage();
}
static int
terminate_atfork_i(st_data_t key, st_data_t val, rb_thread_t *current_th)
terminate_atfork_i(st_data_t key, st_data_t val, st_data_t current_th)
{
VALUE thval = key;
rb_thread_t *th;
GetThreadPtr(thval, th);
if (th != current_th) {
if (th != (rb_thread_t *)current_th) {
thread_cleanup_func(th);
}
return ST_CONTINUE;
@ -2454,27 +2469,18 @@ terminate_atfork_i(st_data_t key, st_data_t val, rb_thread_t *current_th)
void
rb_thread_atfork(void)
{
rb_thread_t *th = GET_THREAD();
rb_vm_t *vm = th->vm;
VALUE thval = th->self;
vm->main_thread = th;
st_foreach(vm->living_threads, terminate_atfork_i, (st_data_t)th);
st_clear(vm->living_threads);
st_insert(vm->living_threads, thval, (st_data_t) th->thread_id);
vm->sleeper = 0;
clear_coverage();
rb_thread_atfork_internal(terminate_atfork_i);
rb_reset_random_seed();
}
static int
terminate_atfork_before_exec_i(st_data_t key, st_data_t val, rb_thread_t *current_th)
terminate_atfork_before_exec_i(st_data_t key, st_data_t val, st_data_t current_th)
{
VALUE thval = key;
rb_thread_t *th;
GetThreadPtr(thval, th);
if (th != current_th) {
if (th != (rb_thread_t *)current_th) {
thread_cleanup_func_before_exec(th);
}
return ST_CONTINUE;
@ -2483,16 +2489,7 @@ terminate_atfork_before_exec_i(st_data_t key, st_data_t val, rb_thread_t *curren
void
rb_thread_atfork_before_exec(void)
{
rb_thread_t *th = GET_THREAD();
rb_vm_t *vm = th->vm;
VALUE thval = th->self;
vm->main_thread = th;
st_foreach(vm->living_threads, terminate_atfork_before_exec_i, (st_data_t)th);
st_clear(vm->living_threads);
st_insert(vm->living_threads, thval, (st_data_t) th->thread_id);
vm->sleeper = 0;
clear_coverage();
rb_thread_atfork_internal(terminate_atfork_before_exec_i);
}
struct thgroup {