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From: <tob...@we...> - 2010-01-21 09:36:58
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Hi, i want to write a user space program which can create a file with a specific size. The disk space should be allocated too but the file content should not be filled with zeros, so only the clusters should be marked as allocated. I took a look at the write functions but I am not sure which are needed to allocate clusters and which part does write the file content. Where do I have to start? Can someone give me a advice? Or should I implement a fallocate function for ntfs? Would this be better? Thanks in advance Tobias PS: I am using kernel 2.6.24 and ntfsprogs 2.0.0 |
