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* sigproc.h (sigframe::unregister): Return true/false whether this frame is

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capable of responding to signals.
* exceptions.cc (sigframe::call_signal_handler): Don't call signal handler if
it is not armed for this thread.
This commit is contained in:
Christopher Faylor
2001-09-12 01:56:32 +00:00
parent e3c25c4a47
commit 101f820da2
3 changed files with 19 additions and 12 deletions
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20
winsup/cygwin/sigproc.h
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@ -50,17 +50,17 @@ class sigframe
{
private:
sigthread *st;
void unregister ()
bool unregister ()
{
if (st)
{
EnterCriticalSection (&st->lock);
st->frame = 0;
st->exception = 0;
st->release_winapi_lock ();
LeaveCriticalSection (&st->lock);
st = NULL;
}
if (!st)
return 0;
EnterCriticalSection (&st->lock);
st->frame = 0;
st->exception = 0;
st->release_winapi_lock ();
LeaveCriticalSection (&st->lock);
st = NULL;
return 1;
}
public: