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* cygthread.cc (cygthread::detach): Improve diagnostics for what should be an

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impossible failure condition.
This commit is contained in:
Christopher Faylor
2005-06-09 23:48:08 +00:00
parent 9a91777205
commit 1b96f7da45
2 changed files with 19 additions and 1 deletions
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15
winsup/cygwin/cygthread.cc
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@ -344,7 +344,20 @@ cygthread::detach (HANDLE sigwait)
break;
default:
if (!exiting)
api_fatal ("WFMO failed waiting for cygthread '%s', %E", __name);
{
system_printf ("WFMO failed waiting for cygthread '%s', %E", __name);
for (unsigned j = 0; j < n; j++)
switch (WaitForSingleObject (w4[j], 0))
{
case WAIT_OBJECT_0:
case WAIT_TIMEOUT:
break;
default:
system_printf ("%s handle %p is bad", j ? "semaphore" : "signal_arrived", w4[j]);
break;
}
api_fatal ("exiting on fatal error");
}
break;
}
/* WAIT_OBJECT_0 means that the thread successfully read something,