c - mmap-like algorithm using fseek -


so idea able read small parts of file @ offset if memory mapped, using fseek/fread. of time sequential needs have ability read arbitrary offset file. needs small buffer of 64kb read , fill once current reading offset near end (possibly thread using double buffering), can intelligently offset when possible, not naive fseek fread.

is there existing library/algorithm handles or have write myself. googleing did not find much.


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