# nix-rust/nix

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2,986 stars · 739 forks · Rust · mit

## Links

- GitHub: https://github.com/nix-rust/nix
- awesome-repositories: https://awesome-repositories.com/repository/nix-rust-nix.md

## Topics

`libc` `rust` `rust-bindings` `unix`

## Description

nix is a Unix system API library and Rust system programming interface that provides type-safe bindings for invoking low-level system calls. It serves as a low-level operating system wrapper and POSIX compatibility layer, allowing for kernel interactions and administrative tasks through safe wrappers around platform-specific APIs.

The project provides a kernel device interface for controlling hardware devices, managing kernel modules, and configuring terminal interfaces. It differentiates itself by offering type-safe wrappers for memory mapping and zero-copy input-output operations to reduce system overhead.

The library covers a broad surface of system capabilities, including process and thread coordination, network interface management, and filesystem control. It also includes utilities for managing user identities, system time, and inter-process communication via signals and message queues.

## Tags

### Operating Systems & Systems Programming

- [Rust Systems Programming](https://awesome-repositories.com/f/operating-systems-systems-programming/rust-systems-programming.md) — Provides a comprehensive Rust system programming interface with type-safe bindings for invoking low-level Unix system calls.
- [System Call Bindings](https://awesome-repositories.com/f/operating-systems-systems-programming/system-call-bindings.md) — Provides type-safe Rust bindings for invoking low-level Unix system calls and interacting with the kernel.
- [System Call Wrappers](https://awesome-repositories.com/f/operating-systems-systems-programming/system-call-wrappers.md) — Serves as a comprehensive type-safe wrapper for invoking low-level Unix system calls.
- [Device Control Interfaces](https://awesome-repositories.com/f/operating-systems-systems-programming/device-control-interfaces.md) — Provides a kernel device interface for controlling hardware devices and monitoring filesystem events.
- [Inter-Process Communication](https://awesome-repositories.com/f/operating-systems-systems-programming/inter-process-communication.md) — Provides type-safe Rust bindings for core OS kernel IPC primitives including signals and message queues. ([source](https://docs.rs/nix/0.31.3/nix/))
- [POSIX Interfaces](https://awesome-repositories.com/f/operating-systems-systems-programming/kernel-core-internals/operating-system-kernels/posix-interfaces.md) — Offers a POSIX-compliant interface layer for file systems, network sockets, and signal communication.
- [Memory Mapping Interfaces](https://awesome-repositories.com/f/operating-systems-systems-programming/kernel-core-internals/process-and-memory-management/memory-management-systems/memory-mapping-interfaces.md) — Implements safe wrappers for mapping memory regions and allocating system memory via platform APIs. ([source](https://docs.rs/nix/0.31.3/nix/))
- [Process Lifecycle Managers](https://awesome-repositories.com/f/operating-systems-systems-programming/kernel-core-internals/process-and-memory-management/memory-management/process-lifecycle-orchestrators/process-lifecycle-managers.md) — Controls the execution state of host processes through type-safe wrappers for scheduling and resource limits. ([source](https://docs.rs/nix/0.31.3/nix/))
- [System Calls](https://awesome-repositories.com/f/operating-systems-systems-programming/kernel-core-internals/system-calls.md) — Provides a comprehensive interface for user-space applications to invoke operating system kernel functions. ([source](https://cdn.jsdelivr.net/gh/nix-rust/nix@master/README.md))
- [Kernel Hardware Interfaces](https://awesome-repositories.com/f/operating-systems-systems-programming/kernel-hardware-interfaces.md) — Implements safe wrappers for kernel-level hardware interfaces and device control calls.
- [Process Execution Controls](https://awesome-repositories.com/f/operating-systems-systems-programming/process-execution-controls.md) — Provides type-safe wrappers to spawn, schedule, and trace processes for controlling execution domains. ([source](https://docs.rs/nix))
- [System Hardware Controllers](https://awesome-repositories.com/f/operating-systems-systems-programming/system-hardware-interfaces/system-hardware-controllers.md) — Interacts with hardware drivers and system configurations using kernel modules and device control calls. ([source](https://docs.rs/nix/0.31.3/nix/))
- [Unix System API Bindings](https://awesome-repositories.com/f/operating-systems-systems-programming/unix-system-api-bindings.md) — Implements a comprehensive set of type-safe Rust bindings for Unix system calls.
- [Device Control Calls](https://awesome-repositories.com/f/operating-systems-systems-programming/device-control-calls.md) — Executes system calls to read, write, or pass control data directly to kernel device drivers. ([source](https://docs.rs/nix/latest/nix/))
- [Device Driver Abstraction](https://awesome-repositories.com/f/operating-systems-systems-programming/device-driver-abstraction.md) — Provides type-safe wrappers for delivering control instructions to kernel device drivers.
- [Execution Context Management](https://awesome-repositories.com/f/operating-systems-systems-programming/execution-context-management.md) — Manages memory mapping and thread contexts to coordinate low-level execution and processing flow. ([source](https://docs.rs/nix/latest/nix/))
- [System Resource Management](https://awesome-repositories.com/f/operating-systems-systems-programming/kernel-core-internals/system-resource-management.md) — Allows controlling kernel modules, system clock settings, and hostnames to manage the operating environment. ([source](https://docs.rs/nix))
- [System Administration Utilities](https://awesome-repositories.com/f/operating-systems-systems-programming/system-administration-maintenance/system-administration-utilities.md) — Provides the underlying system calls necessary to build administrative utilities for user and group management.
- [System Time Management](https://awesome-repositories.com/f/operating-systems-systems-programming/system-time-management.md) — Provides interfaces to query and set system clocks or trigger sleep intervals via the operating system. ([source](https://docs.rs/nix/0.31.3/nix/))
- [Pseudo-Terminal Interfaces](https://awesome-repositories.com/f/operating-systems-systems-programming/terminal-command-line-environments/terminal-infrastructure/pseudo-terminal-interfaces.md) — Handles the lifecycle and configuration of virtual terminal pairs via pseudo-terminal interfaces.

### Part of an Awesome List

- [Concurrency & Threading](https://awesome-repositories.com/f/awesome-lists/devops/concurrency-threading.md) — Implements primitives for thread synchronization and process scheduling for concurrent execution.

### Networking & Communication

- [Network Interface Management](https://awesome-repositories.com/f/networking-communication/network-interface-management.md) — Provides low-level configuration for network interfaces and management of socket lifecycles.
- [Vectored I/O](https://awesome-repositories.com/f/networking-communication/high-performance-data-transfer/vectored-i-o.md) — Supports vectored input and output operations to move data between memory and devices without unnecessary copying. ([source](https://docs.rs/nix))

### Security & Cryptography

- [Memory Mappings](https://awesome-repositories.com/f/security-cryptography/safe-memory-manipulation/memory-mappings.md) — Offers type-safe wrappers for mapping memory regions into a process address space.

### Software Engineering & Architecture

- [Thread and Process Synchronization](https://awesome-repositories.com/f/software-engineering-architecture/process-coordinators/thread-and-process-synchronization.md) — Provides type-safe bindings for thread synchronization and process coordination primitives.
- [Vectored I/O](https://awesome-repositories.com/f/software-engineering-architecture/zero-copy-buffers/vectored-i-o.md) — Implements vectored I/O operations to move data between memory and devices without unnecessary copying.

### Data & Databases

- [Zero-Copy Memory Mappings](https://awesome-repositories.com/f/data-databases/data-engineering-infrastructure/data-persistence-storage/data-storage-architectures/zero-copy-memory-mappings.md) — Implements zero-copy memory mappings to avoid redundant data copying between kernel and user space.

### Development Tools & Productivity

- [Kernel Module Loaders](https://awesome-repositories.com/f/development-tools-productivity/system-feature-managers/kernel-feature-managers/kernel-module-loaders.md) — Provides utilities for loading and unloading Linux kernel modules to modify system capabilities. ([source](https://docs.rs/nix))

### Programming Languages & Runtimes

- [File Descriptor Event Monitoring](https://awesome-repositories.com/f/programming-languages-runtimes/language-features-paradigms/concurrency-models/concurrency/execution-models/multi-threaded-execution/event-loops/file-descriptor-event-monitoring.md) — Implements polling mechanisms to monitor file descriptors for read/write activity and system events. ([source](https://docs.rs/nix/0.31.3/nix/))

### System Administration & Monitoring

- [File System Monitors](https://awesome-repositories.com/f/system-administration-monitoring/file-system-monitors.md) — Monitors filesystem states in real time and provides interfaces for mounting drives and iterating directories. ([source](https://docs.rs/nix))

### User Interface & Experience

- [OS Event Polling](https://awesome-repositories.com/f/user-interface-experience/form-and-input-management/interaction-and-event-handling/event-handling-architectures/event-handling-systems/event-queue-polling/os-event-polling.md) — Interfaces with OS-native polling mechanisms like epoll and kqueue to monitor file descriptors.