2012/5/5 niXman <[email protected]>:
> 2012/5/5 Kai Tietz:
>> Could somebody do tests if the LastError state can be really changed?
>
> About what tests there is a speech?
I suppose that not only pthread_getspecific() changes last_error.
As I already spoke earlier, winpthreads-api shan't change last_error
value because in documentation isn't present words about WINAPI
implementation.
Therefore, users of Windows won't known about it.
One more example:
#include <windows.h>
struct C { ~C() {} };
int Test() {
int errval = ::GetLastError(); // errval == 0 !!!
C t;
return errval;
}
int main(int, const char**) {
::SetLastError(2);
return Test(); // 0
}
Sequentially calls is as follows:
main() -> Test() -> _Unwind_SjLj_Register() -> pthread_getspecific()
-> TlsGetValue()
--
Regards,
niXman
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