WPILibC++  2020.3.2
Modules
Here is a list of all modules:
[detail level 123]
 WPILib HAL APIHardware Abstraction Layer to hardware or simulator
 Analog Output Functions
 Analog Accumulator Functions
 Constants Functions
 Driver Station Functions
 SPI Functions
 Compressor Functions
 Encoder Functions
 Accelerometer Functions
 Threads Functions
 Ports Functions
 Solenoid Output Functions
 CAN API Functions
 Analog Trigger Functions
 Power Functions
 CAN Stream Functions
 I2C Functions
 Analog Gyro Functions
 DIO Functions
 Main loop functions
 Notifier Functions
 PDP Functions
 Counter Functions
 Type Definitions
 Addressable LED Functions
 Analog Input Functions
 Error Defines
 Simulator Device Framework
 Simulator Extensions
 DutyCycle Functions
 PWM Output Functions
 Interrupts Functions
 Serial Port Functions
 ntcore C++ object-oriented APIRecommended interface for C++, identical to Java API
 ntcore C APIHandle-based interface for C
 Instance Functions
 Table Functions
 Entry Listener Functions
 Connection Listener Functions
 Remote Procedure Call Functions
 Client/Server Functions
 File Save/Load Functions
 Utility Functions
 Logger Functions
 Interop Utility Functions
 Memory Allocators
 Typed Getters
 Set Default Values
 Entry Value Setters
 ntcore C++ APIHandle-based interface for C++
 Instance Functions
 Table Functions
 Entry Listener Functions
 Connection Listener Functions
 Remote Procedure Call Functions
 Client/Server Functions
 File Save/Load Functions
 Utility Functions
 Logger Functions
 cscore C++ function APIHandle-based interface for C++. Users are encouraged to use the object oriented interface instead; this interface is intended for use in applications such as JNI which require handle-based access
 Property Functions
 Source Creation Functions
 Source Functions
 Camera Source Common Property Fuctions
 UsbCamera Source Functions
 HttpCamera Source Functions
 OpenCV Source Functions
 Sink Creation Functions
 Sink Functions
 MjpegServer Sink Functions
 OpenCV Sink Functions
 Listener Functions
 Telemetry Functions
 Logging Functions
 Library Shutdown Function
 Utility Functions
 cscore C++ object-oriented APIRecommended interface for C++, identical to Java API
 Raw Image Functions
 cscore C APIHandle-based interface for C
 Typedefs
 Property Functions
 Source Creation Functions
 Source Functions
 Camera Source Common Property Fuctions
 UsbCamera Source Functions
 HttpCamera Source Functions
 OpenCV Source Functions
 Sink Creation Functions
 Sink Functions
 MjpegServer Sink Functions
 OpenCV Sink Functions
 Listener Functions
 Telemetry Functions
 Logging Functions
 Library Shutdown Function
 Utility Functions