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Implement invocation interface; don't create new thread for main.

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From-SVN: r42428
This commit is contained in:
Per Bothner 2001-05-21 23:47:48 -07:00 • committed by Per Bothner
parent b4fbaca7cb
commit c93d7fae7b
22 changed files with 461 additions and 1945 deletions
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27
libjava/posix-threads.cc
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@ -326,6 +326,25 @@ _Jv_ThreadSetPriority (_Jv_Thread_t *data, jint prio)
}
}
void
_Jv_ThreadRegister (_Jv_Thread_t *data)
{
pthread_setspecific (_Jv_ThreadKey, data->thread_obj);
pthread_setspecific (_Jv_ThreadDataKey, data);
// glibc 2.1.3 doesn't set the value of `thread' until after start_routine
// is called. Since it may need to be accessed from the new thread, work
// around the potential race here by explicitly setting it again.
data->thread = pthread_self ();
}
void
_Jv_ThreadUnRegister ()
{
pthread_setspecific (_Jv_ThreadKey, NULL);
pthread_setspecific (_Jv_ThreadDataKey, NULL);
}
// This function is called when a thread is started. We don't arrange
// to call the `run' method directly, because this function must
// return a value.
@ -334,13 +353,7 @@ really_start (void *x)
{
struct starter *info = (struct starter *) x;
pthread_setspecific (_Jv_ThreadKey, info->data->thread_obj);
pthread_setspecific (_Jv_ThreadDataKey, info->data);
// glibc 2.1.3 doesn't set the value of `thread' until after start_routine
// is called. Since it may need to be accessed from the new thread, work
// around the potential race here by explicitly setting it again.
info->data->thread = pthread_self ();
_Jv_ThreadRegister (info->data);
info->method (info->data->thread_obj);