Packages 
Package Description
org.lwjgl.system  
org.lwjgl.system.jni
Contains bindings to the Java Native Interface (JNI).
org.lwjgl.system.libc
Contains bindings to standard C library APIs.
org.lwjgl.system.libffi
Contains bindings to the libffi, a portable, high level programming interface to various calling conventions.
org.lwjgl.system.linux
Contains bindings to native APIs specific to the Linux operating system.
org.lwjgl.system.linux.liburing
Contains bindings to liburing.
org.lwjgl.system.macosx
Contains bindings to native APIs specific to the macOS operating system.
org.lwjgl.system.windows
Contains bindings to native APIs specific to the Windows operating system.