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* dcrt0.cc (do_exit): Don't set ES_SET_MUTO here. Call get_exit_lock()

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instead.
(get_exit_lock): New function.  Grabs the lock and sets initial exit_state.
* exceptions.cc (try_to_debug): Use low_priority_sleep.
(sigpacket::process): Avoid handler if this is an exec stub.
(signal_exit): Use get_exit_lock rather than manipulating the exit_lock
critical section directly.
* pinfo.cc (pinfo::exit): Ditto.
* winsup.h (get_exit_lock): Declare.
(exit_lock): Delete declaration.
This commit is contained in:
Christopher Faylor
2005-09-30 23:52:13 +00:00
parent fd45a7909b
commit f5cfdc0fa4
5 changed files with 38 additions and 12 deletions
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12
winsup/cygwin/exceptions.cc
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@ -388,7 +388,7 @@ try_to_debug (bool waitloop)
return dbg;
SetThreadPriority (GetCurrentThread (), THREAD_PRIORITY_IDLE);
while (!being_debugged ())
Sleep (0);
low_priority_sleep (0);
Sleep (2000);
}
@ -1041,7 +1041,13 @@ sigpacket::process ()
myself->rusage_self.ru_nsignals++;
bool masked;
void *handler = (void *) thissig.sa_handler;
void *handler;
if (!hExeced || (void *) thissig.sa_handler == (void *) SIG_IGN)
handler = (void *) thissig.sa_handler;
else if (tls)
return 1;
else
handler = NULL;
if (si.si_signo == SIGKILL)
goto exit_sig;
@ -1175,7 +1181,7 @@ signal_exit (int rc)
TerminateProcess (hExeced, sigExeced = rc);
}
EnterCriticalSection (&exit_lock);
get_exit_lock ();
if (hExeced || exit_state)
myself.exit (rc);