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Close the discussion in SF bug 1069160.

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This commit is contained in:
Guido van Rossum 2005-02-08 02:07:57 +00:00
parent 7fcb7869ba
commit 0f1f63cf07
1 changed files with 3 additions and 1 deletions
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4
Python/pystate.c
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@ -320,7 +320,7 @@ PyThreadState_GetDict(void)
/* Asynchronously raise an exception in a thread. /* Asynchronously raise an exception in a thread.
Requested by Just van Rossum and Alex Martelli. Requested by Just van Rossum and Alex Martelli.
To prevent naive misuse, you must write your own exception To prevent naive misuse, you must write your own extension
to call this. Must be called with the GIL held. to call this. Must be called with the GIL held.
Returns the number of tstates modified; if it returns a number Returns the number of tstates modified; if it returns a number
greater than one, you're in trouble, and you should call it again greater than one, you're in trouble, and you should call it again
@ -332,6 +332,7 @@ PyThreadState_SetAsyncExc(long id, PyObject *exc) {
PyInterpreterState *interp = tstate->interp; PyInterpreterState *interp = tstate->interp;
PyThreadState *p; PyThreadState *p;
int count = 0; int count = 0;
HEAD_LOCK();
for (p = interp->tstate_head; p != NULL; p = p->next) { for (p = interp->tstate_head; p != NULL; p = p->next) {
if (p->thread_id != id) if (p->thread_id != id)
continue; continue;
@ -340,6 +341,7 @@ PyThreadState_SetAsyncExc(long id, PyObject *exc) {
p->async_exc = exc; p->async_exc = exc;
count += 1; count += 1;
} }
HEAD_UNLOCK();
return count; return count;
} }