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From: <Dan...@ba...> - 2008-11-04 16:38:48
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Hi, The program I am debugging does a large mmap() Some small mmap() calls seem to work, but the large mmap(), for an 80GB file, results in EINVAL I've verified that the offset is 0 and the mapping size is a multiple of getpagesize(). The mmap() does work when not using valgrind. Is there some kind of mmap() restriction or size limit with valgrind? I searched for mmap in the documentation and didn't find anything. Is there anything I can do to get valgrind to work with this program, or an alternative tool I can use? The reason for using valgrind is to locate a memory leak. Regards, Daniel _______________________________________________ This e-mail may contain information that is confidential, privileged or otherwise protected from disclosure. If you are not an intended recipient of this e-mail, do not duplicate or redistribute it by any means. Please delete it and any attachments and notify the sender that you have received it in error. Unless specifically indicated, this e-mail is not an offer to buy or sell or a solicitation to buy or sell any securities, investment products or other financial product or service, an official confirmation of any transaction, or an official statement of Barclays. Any views or opinions presented are solely those of the author and do not necessarily represent those of Barclays. This e-mail is subject to terms available at the following link: www.barcap.com/emaildisclaimer. By messaging with Barclays you consent to the foregoing. Barclays Capital is the investment banking division of Barclays Bank PLC, a company registered in England (number 1026167) with its registered office at 1 Churchill Place, London, E14 5HP. This email may relate to or be sent from other members of the Barclays Group. _______________________________________________ |