RTEMS  5.0.0
Here is a list of all modules:
[detail level 1234567]
 Associativity Routines
 BSD Compatibility Support
 BSP Command Line HelpersBSP Command Line Handler
 Benchmark Timer Driver Interface
 Block Device Library
 Board Support PackagesBoard Support Packages and Support Modules (BSPs)
 CPU UsageCPU Usage Report
 Configuration Thread Stack Size
 Configuration of LIBBLOCK
 Conversion HelpersConvert String to Pointer (with validation)
 Device Driver Table Configuration
 Event RecordingLow-level event recording support
 File Transfer Protocol File SystemThe FTP file system (FTP client) can be used to transfer files from or to remote hosts
 Frame Buffer Device Driver Interface
 GCC Go Configuration
 GNAT/RTEMS Configuration
 I2C LibraryI2C library
 IDLE Thread Configuration
 IO Internal LibraryInternal IO library API and implementation
 IO LibraryProvides system call and file system interface definitions
 Initialization Tasks Configuration
 Input Devices for MicroWindowsInput Devices for MicroWindows
 Inter-Integrated Circuit (I2C) DriverInter-Integrated Circuit (I2C) bus and device driver support
 InternalRTEMS Implementation
 Kernel Print Support
 Media ManagerRemovable media support
 Mouse Parser Engine
 Multiprocessing Configuration
 Null Device Driver
 POSIX API Configuration Parameters
 Print Memory Buffer
 Profiling SupportThe profiling support offers functions to report profiling information available in the system
 RTCSet the RTC
 RTEMS Application Loader
 RTEMS Capture Engine
 RTEMS Configuration
 RTEMS Malloc configuration
 RTEMS Print Support
 RTEMS Runtime Link Editor
 RTEMS Test FrameworkThe RTEMS Test Framework helps you to write tests
 Real-Time Clock Driver Interface
 Serial Mouse Driver
 Serial Peripheral Interface (SPI) DriverSerial Peripheral Interface (SPI) bus driver support
 Stack Checker MechanismStack Checker Information
 Standard C Library SupportRTEMS Specific Support for the Standard C Library
 Status Checks
 Test SupportTest support functions
 Time Test 27Stuff for Time Test 27
 Timecounter Support
 Untar Image
 VersionThe Version API provides functions to return the version or parts of the version of RTEMS you are using
 Zero Device Driver
 inttypes.h Extensions