Deepin Linux
Nov 9, 2023 · Fundamentals
Understanding Linux Memory Mapping (mmap): API, Implementation, and Use Cases
This article explains Linux memory mapping (mmap), covering its purpose, API parameters, different mapping types, internal kernel implementation, page‑fault handling, copy‑on‑write semantics, practical use cases, and includes a complete Objective‑C example demonstrating file mapping and manipulation.
Copy-on-WriteLinux kernelMMAP
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