lock transaction does not work
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From: Manfred W. <e95...@st...> - 2000-04-18 21:07:15
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Today I tried the bugfix of the lock transaction (ie. the cvs-version from the last weekend) and hoped that it worked now. But I am sorry to tell you that it still does not work. I tried a compare_swap-operaton using a code like this: int errorcode=raw1394_lock(rawhandle, 0xffc0 | NodeID, 0xfffff0000904ull, 2, new_oPCR0, old_oPCR0, &test_oPCR0); (where *_PCR0 are of the type quadlet_t). But this does return errorcode=-1004. Does anybody know, what this errorcode means? I have no idea. I know that node id and address are ok, because I successfully do a raw1394_read to the same position immediately before the lock. It would be nice, if somebody could help me. Manfred Weihs |