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thread_pthread.c (rb_thread_create_mjit_thread): destroy attr

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This is required on some platforms to avoid leaks.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@62477 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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normal 2018-02-19 00:23:00 +00:00
parent bff57efca1
commit cfeb344bf2
1 changed files with 9 additions and 7 deletions
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16
thread_pthread.c
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@ -1763,18 +1763,20 @@ rb_thread_create_mjit_thread(void (*child_hook)(void), void (*worker_func)(void)
{ {
pthread_attr_t attr; pthread_attr_t attr;
pthread_t worker_pid; pthread_t worker_pid;
int ret = FALSE;
pthread_atfork(NULL, NULL, child_hook); pthread_atfork(NULL, NULL, child_hook);
if (pthread_attr_init(&attr) == 0
/* jit_worker thread is not to be joined */ if (pthread_attr_init(&attr) != 0) return ret;
&& pthread_attr_setdetachstate(&attr, PTHREAD_CREATE_DETACHED) == 0
/* jit_worker thread is not to be joined */
if (pthread_attr_setdetachstate(&attr, PTHREAD_CREATE_DETACHED) == 0
&& pthread_attr_setscope(&attr, PTHREAD_SCOPE_SYSTEM) == 0 && pthread_attr_setscope(&attr, PTHREAD_SCOPE_SYSTEM) == 0
&& pthread_create(&worker_pid, &attr, mjit_worker, (void *)worker_func) == 0) { && pthread_create(&worker_pid, &attr, mjit_worker, (void *)worker_func) == 0) {
return TRUE; ret = TRUE;
}
else {
return FALSE;
} }
pthread_attr_destroy(&attr);
return ret;
} }
#endif /* THREAD_SYSTEM_DEPENDENT_IMPLEMENTATION */ #endif /* THREAD_SYSTEM_DEPENDENT_IMPLEMENTATION */