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Of file handles and implicit offsets (Follow-up)

My post about file handles elicited some interesting feedback, so I wanted to capture it because I thought it provided some insight. Shared libraries were not a standard part of UNIX systems in the 1980s (though they had certainly been described in prior work) and thus one interesting observation here is that putting code in […]

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Of file handles and implicit offsets

My current research direction (which is wandering a bit, as is common with research) has forced me to look as some of the vagaries of the POSIX interface.  One of these is this intriguing decision to incorporate a piece of file descriptor specific state for the “file pointer” (note that in Windows there is an […]

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