diff options
| author | Amlal El Mahrouss <amlal@nekernel.org> | 2025-11-23 21:06:27 -0500 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2025-11-23 21:06:27 -0500 |
| commit | 23040fad647634c08697451fc22ee2ca999629c8 (patch) | |
| tree | 72888f88c7728c82f3f6df1f4f70591de15eab36 /src/libSystem/docs/SPECIFICATION_SYSCALLS.md | |
| parent | e5cc7351f0577b54c528fb827a7c7e6306c3e843 (diff) | |
| parent | 83d870e58457a1d335a1d9b9966a6a1887cc297b (diff) | |
Merge pull request #81 from nekernel-org/dev
feat! breaking changes on kernel sources.
Diffstat (limited to 'src/libSystem/docs/SPECIFICATION_SYSCALLS.md')
| -rw-r--r-- | src/libSystem/docs/SPECIFICATION_SYSCALLS.md | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/src/libSystem/docs/SPECIFICATION_SYSCALLS.md b/src/libSystem/docs/SPECIFICATION_SYSCALLS.md new file mode 100644 index 00000000..89f61498 --- /dev/null +++ b/src/libSystem/docs/SPECIFICATION_SYSCALLS.md @@ -0,0 +1,25 @@ +=================================== +# 0: General Information +=================================== + +- **Programming Language**: C / C++ +- **Build System**: Make / NeBuild +- **Purpose**: System Call Interface (SCI) for NeKernel + +=================================== +# 1: How It Works +=================================== + +- This header provides the raw API surface for accessing NeKernel's system calls. + +- It is **not** directly used by applications. + - Instead, it is abstracted by the **SystemSDK**, which presents a stable, high-level interface. + +- At runtime: + - System calls are routed from user-space code to the **kernel syscall manager**. + - The syscall manager executes the requested operation and returns control to `libSystem`. + - Finally, the result is delivered back to the originating process. + +- This separation ensures that: + - The SCI remains low-level and close to the ABI. + - `SystemSDK` provides portability and shielding from changes in syscall internals.
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