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fe7a58d92e
Useful for debugging.
Motivation: With SMP on x64 I found a number of instances where critical sections would be left abandoned, causing lockups. From what I can tell it was exceptions inside rpcrt4, which leave the process in a blocked state. Might or might not be related to x64 / SMP.
For real value, you still need to put checks at certain places manually, but this is not super straight forward, because there can be false positives, e.g. when a process is terminated due to an exception, where the abandoned lock is acceptable, and we have this during testing. It's difficult to 100% distinguish this from silent and very bad lock leaks.
Problematic code:
__try
{
SomeFunction(); // throws an exception with a CS held, e.g. heap code
}
__except(1)
{
DPRINT1("Oops. let's just pretend it's all ok!\n");
}
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| .. | ||
| 3rdparty | ||
| apisets | ||
| atl | ||
| cicero | ||
| cmlib | ||
| comsupp | ||
| conutils | ||
| cportlib | ||
| cpprt | ||
| crt | ||
| cryptlib | ||
| debugsup | ||
| delayimp | ||
| dmilib | ||
| dnslib | ||
| drivers | ||
| dxguid | ||
| epsapi | ||
| evtlib | ||
| fast486 | ||
| fslib | ||
| gcc-compat | ||
| gcc_ssp | ||
| inflib | ||
| ioevent | ||
| lsalib | ||
| nt | ||
| pathcch | ||
| pseh | ||
| rossym | ||
| rossym_new | ||
| rtl | ||
| runtmchk | ||
| scrnsave | ||
| skiplist | ||
| smlib | ||
| strmiids | ||
| tdilib | ||
| tzlib | ||
| ucrt | ||
| udmihelp | ||
| uuid | ||
| wdmguid | ||
| CMakeLists.txt | ||