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* DevNotes: Add entry cgf-000023.

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* sigproc.cc (exit_thread): Remove now-unneeded sleep code.
This commit is contained in:
Christopher Faylor
2013-06-07 15:37:11 +00:00
parent 7eed26ae5b
commit 9791177448
3 changed files with 10 additions and 15 deletions
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15
winsup/cygwin/sigproc.cc
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@@ -447,21 +447,6 @@ exit_thread (DWORD res)
# undef ExitThread
sigfillset (&_my_tls.sigmask); /* No signals wanted */
lock_process for_now; /* May block indefinitely when exiting. */
/* ES_EXIT_STARTING indicates that exit is in progress. After setting
exit_state to ES_EXIT_STARTING, the global dtors are running first,
then the exit state is set to the next level in do_exit. We must not
block the thread exit while the global dtors are running, because
one of them might have called pthread_join, which is perfectly valid
for a global C++ destructor.
FIXME: Do we need another state between ES_EXIT_STARTING and
ES_SIGNAL_EXIT to narrow the gap in which the thread exit
is still valid? */
if (exit_state > ES_EXIT_STARTING)
{
for_now.release ();
Sleep (INFINITE);
}
HANDLE h;
if (!DuplicateHandle (GetCurrentProcess (), GetCurrentThread (),
GetCurrentProcess (), &h,