mån 2006-05-15 klockan 19:23 +0800 skrev Adrian Chadd: > Yeah, there's not much I can do in that case. Unless they have a > good (read: good for lots of queued IO on a single disk FD) implementation > of POSIX AIO.
Doubtful. The infrastructure required for native pread/pwrite support is just a small subset of what is required for POSIX AIO.. (ability to schedule absolute I/O without relying on the file pointer). But lets not worry about that. If there is a pread/pwrite then use it and be happy. The drawback of it being emulated should only be performance, not functionality (assuming the emulation is correct). I doubt you will find a pthreads implementation without working pread/pwrite. Regards Henrik
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