Built-in search
Google search
Zephyr Project
v: latest
Document Release Versions
latest
3.7.0 (LTS)
3.6.0
2.7.6 (LTS)
Downloads
PDF
zephyrproject.org Links
Project Home
SDK
Releases
Introduction
Developing with Zephyr
Kernel
OS Services
Binary Descriptors
Console
Cryptography
Debugging
Device Management
Digital Signal Processing (DSP)
File Systems
Formatted Output
Input
Interprocessor Communication (IPC)
Linkable Loadable Extensions (LLEXT)
Logging
Tracing
Resource Management
Memory Attributes
Network Buffers
Modbus
Modem modules
Asynchronous Notifications
Power Management
OS Abstraction
POSIX
Overview
POSIX Conformance
XSI Conformance
POSIX Application Environment Profiles (AEP)
Implementation Details
POSIX Option and Option Group Details
Additional Configuration Options
CMSIS RTOS v1
CMSIS RTOS v2
Power off
Profiling
Secure storage
Shell
Serialization
Settings
State Machine Framework
Storage
Sensing Subsystem
Task Watchdog
Trusted Firmware-M (TF-M)
Virtualization
Retention System
Real Time I/O (RTIO)
Zephyr bus (zbus)
Miscellaneous
Build and Configuration Systems
Connectivity
Hardware Support
Contributing to Zephyr
Project and Governance
Security
Safety
Samples and Demos
Supported Boards and Shields
Shields
Releases
Reference
API
Kconfig Options
Devicetree Bindings
West Projects
Zephyr Project
Docs / Latest
»
OS Services
»
OS Abstraction
»
POSIX
Open on GitHub
Report an issue with this page
POSIX
Overview
POSIX Subprofiles
POSIX Applications in Zephyr
Configuration
POSIX Conformance
POSIX System Interfaces
POSIX Shell and Utilities
XSI Conformance
X/Open System Interfaces
POSIX Application Environment Profiles (AEP)
System Interfaces
Minimal Realtime System Profile (PSE51)
Realtime Controller System Profile (PSE52)
Dedicated Realtime System Profile (PSE53)
Implementation Details
Design
POSIX Option and Option Group Details
POSIX Option Groups
POSIX Options
Additional Configuration Options