That looks like a reasonable fix. Did you trace through all of the callers of semaphore::_getvalue to make sure that some of them aren't relying on the old behavior?
I did not look for other callers.I just wrote a very simple test for sem_getvalue() and copied different cygwin1.dll versions to my test-application.
-- Kunysch, Paul Software Development emsys Embedded Systems GmbH Werner von Siemens Str. 20 98693 Ilmenau Germany Tel.: +49 3677 68977-16 Fax: +49 3677 68977-19 E-Mail: paul.kuny...@emsys.de Internet: www.emsys.de CEO: Dr.-Ing. Karsten Pahnke office: Ilmenau Register of commerce in county court Jena: HRB 304988
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