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* cygtls.cc (_cygtls::remove): Call remove_wq even when we can't necessarily

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get the cygtls table lock.
* cygtls.h (_cygtls::remove_wq): Add wait argument.
* sigproc.cc (_cygtls::remove_wq): Honor wait argument when acquiring lock.
(proc_terminate): Don't NULL sync_proc_subproc since other threads may still
try to access it.
This commit is contained in:
Christopher Faylor
2004-03-15 02:47:35 +00:00
parent 6644f5097c
commit 168d7785fc
4 changed files with 38 additions and 24 deletions
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27
winsup/cygwin/cygtls.cc
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@@ -150,19 +150,22 @@ void
_cygtls::remove (DWORD wait)
{
debug_printf ("wait %p\n", wait);
sentry here (wait);
if (here.acquired ())
do
{
for (size_t i = 0; i < nthreads; i++)
if (this == cygheap->threadlist[i])
{
if (i < --nthreads)
cygheap->threadlist[i] = cygheap->threadlist[nthreads];
debug_printf ("removed %p element %d", this, i);
remove_wq ();
break;
}
}
sentry here (wait);
if (here.acquired ())
{
for (size_t i = 0; i < nthreads; i++)
if (this == cygheap->threadlist[i])
{
if (i < --nthreads)
cygheap->threadlist[i] = cygheap->threadlist[nthreads];
debug_printf ("removed %p element %d", this, i);
break;
}
}
} while (0);
remove_wq (wait);
}
void