Here are the classes, structs, unions and interfaces with brief descriptions:

[detail level 12345]

►NCosmos
►NCoords
CPosition
►NDevices
►NGeneral
CUnixGpio
CPrkx2su
►NMath
►NMatrices
CMatrix
►NQuaternions
CQuaternion
►NVectors
CeulerVector
CgeodeticVector
CsphericalVector
CVector	Vector Class
►NPhysics
CElectricalPropagator
►CGaussJacksonPositionPropagator
Cgjstruc
CInertialAttitudePropagator
CInertialPositionPropagator
CIterativeAttitudePropagator
CIterativePositionPropagator
CLVLHAttitudePropagator
CPropagator
CState
CStructure
CThermalPropagator
►NProtocols
►NCcsds
►CSpp
Cpacket
Cprimary_header
►NSupport
►CAgent
Cbeatstruc_list
Cmessstruc	Storage for messages
Cpollstruc
Crequest_entry
CCommandQueue	Class to manage information about a queue of Events
►CJson
CValue
CScheduler
CEvent	Class to manage Event information
CI2C
CSerial
►Cwavefront
Cface
Cgroup
Cline
Cmaterial
Cpoint
Cvertex
►Nimu_stream_plot
CBoundControlBox
CDataGen
CGraphFrame
►Nimu_stream_plot2
CBoundControlBox
CDataGen
CGraphFrame
►Njson11
CJson
CJsonArray
CJsonBoolean
CJsonDouble
CJsonInt
CJsonNull
CJsonObject
CJsonString
CJsonValue
CNullStruct
CStatics
CValue
►NplotData
CBoundControlBox
CDataGen
CGraphFrame
C__attribute__
C__cssl_t
Caattstruc
Cagent_channel
Cagent_request_entry
Cagentstruc	Agent control structure
Callstruc	All Component structure
Cantennastruc
Cantstruc	Antenna information
Cap_array
Cattstruc
Cavector	3 element attitude vector
►CAx25Handle
Cpacket_content
Cazelstruc
Cbacking_store_struct
CbasisOrthonormal	Orthonormal basis
Cbattstruc	Battery (BATT) structure
Cbcregstruc	BCREG (PV Regulator) Structure definition
Cbeatstruc
Cbitread_perm_state
Cbitread_working_state
Cbodypos
Cboot_flags
Cbox
Cbusstruc
Cc_derived_tbl
Ccachestruc
Ccalstruc
Ccamstruc
Ccartpos	Cartesian full position structure
Ccdjpeg_progress_mgr
Cchannelstruc
Ccjpeg_source_struct
Ccmatrix	3x3 element cartesian matrix
Ccode
Ccompression_state
Cconfig_s
CConstants
Ccosmosstruc
Ccposstruc	Cartesian position with time
Ccpustruc	CPU information
Cct_data_s
Ccvector	3 element cartesian vector
Cd_derived_tbl
CDateTime
CDCM
Cdcmatt	Direction Cosine Matrix Attitude
Cdem_pixel	Location value
CDeviceCpu
►CDeviceDisk
Cinfo
Cdevicestruc	Device structure
Cdevspecstruc	Specific Device structure
CDIR
Cdirent
Cdiskstruc	Disk information
Cdjpeg_dest_struct
Ceci2kep_test
CElapsedTime
Cequationstruc	Equation structure
Cestimatorhandle	Estimator handle
Cestimatorstruc	Estimator structure
CEulerAngles
Ceventstruc	Full COSMOS Event structure
Cextraatt	Additional parameters relating to position that need only be calculated once
Cextrapos	Additional parameters relating to position that need only be calculated once
Cfacestruc	Face structure: information on each face of a piece
Cfile_progress
CFilepathDialog
Cfilestruc
Cgeoidpos	Geodetic position structure
Cgige_acknowledge
Cgige_acknowledge_ack
Cgige_acknowledge_mem
Cgige_address
Cgige_command
Cgige_data_leader_packet
Cgige_handle
►Cgige_register
Cversion
Cgj_handle	Gauss-Jackson integration handle
Cgj_instance	Gauss-Jackson Integration Instance
Cgj_instance3d	Gauss-Jackson 3D Integration Instance
Cgj_kernel	Pxnxm element cube
Cgj_step	Gauss-Jackson Integration Step
Cgjstruc	Gauss Jackson Integration structure
Cgpsstruc
Cgs232b_state	GS-232B state
Cgvector	3 element geodetic vector
Cgz_header_s
Cgz_state
CgzFile_s
Chtrstruc	Heater Structure definition
Chuff_entropy_decoder
Chuff_entropy_encoder
Cic9100_handle
Ciersstruc
Cimustruc	Inertial Measurement Unit (IMU) structure
Cinflate_state
Cinternal_state
Cinterpolation_info
CJHUFF_TBL
Cjpeg_c_coef_controller
Cjpeg_c_main_controller
Cjpeg_c_prep_controller
Cjpeg_color_converter
Cjpeg_color_deconverter
Cjpeg_color_quantizer
Cjpeg_common_struct
Cjpeg_comp_master
Cjpeg_component_info
Cjpeg_compress_struct
Cjpeg_d_coef_controller
Cjpeg_d_main_controller
Cjpeg_d_post_controller
Cjpeg_decomp_master
Cjpeg_decompress_struct
Cjpeg_destination_mgr
Cjpeg_downsampler
Cjpeg_entropy_decoder
Cjpeg_entropy_encoder
Cjpeg_error_mgr
Cjpeg_forward_dct
Cjpeg_input_controller
Cjpeg_inverse_dct
Cjpeg_marker_reader
Cjpeg_marker_struct
Cjpeg_marker_writer
Cjpeg_memory_mgr
Cjpeg_progress_mgr
Cjpeg_scan_info
Cjpeg_source_mgr
Cjpeg_transform_info
Cjpeg_upsampler
Cjpl_eph_data
CJQUANT_TBL
Cjsonentry	JSON map offset entry
Cjsonequation	JSON equation entry
Cjsonhandle	JSON handle
Cjsonnode
►CJSONObject
CjsonTuple
Cjsonoperand	JSON equation operand
Cjsontoken	JSON token
CJSONValue
Cjvirt_barray_control
Cjvirt_sarray_control
Ckepstruc	Classical elements structure
►CKissHandle
Cpacket_content
Ckisstnc_frame
Ckisstnc_handle
Ckpc9612p_frame
Ckpc9612p_handle
Clarge_pool_struct
Clocstruc
►CLsFit
Cfitelement	Least Squares Fit Element
CMainWindow
Cmap_dem_body	Planetary body support structure
Cmap_dem_dem	DEM support structure
Cmatrix1d	N element row matrix
Cmatrix2d	Nxm element 2D matrix
Cmccstruc	Motion Capture Camera (MCC) Structure
Cmixwtnc_frame
Cmixwtnc_handle
Cmotrstruc
Cmtrstruc	Magnetic Torque Rod structure: z axis is aligned with rod
Cmultiplier_table
Cmy_coef_controller
Cmy_color_converter
Cmy_color_deconverter
Cmy_comp_master
Cmy_cquantizer
Cmy_decomp_master
Cmy_destination_mgr
Cmy_downsampler
Cmy_error_mgr
Cmy_fdct_controller
Cmy_idct_controller
Cmy_input_controller
Cmy_main_controller
Cmy_marker_reader
Cmy_marker_writer
Cmy_memory_mgr
Cmy_post_controller
Cmy_prep_controller
Cmy_source_mgr
Cmy_upsampler
Cnodestruc
Cnrlmsise_flags
Cnrlmsise_input
Cnrlmsise_output
Cpacket_struct_all
Cpacket_struct_cancel
Cpacket_struct_command
Cpacket_struct_complete
Cpacket_struct_data
Cpacket_struct_heartbeat
Cpacket_struct_message
Cpacket_struct_metalong
Cpacket_struct_metashort
Cpacket_struct_queue
Cpacket_struct_raw
Cpacket_struct_reqdata
Cpacket_struct_reqmeta
Cpacket_struct_reqqueue
Cphuff_entropy_decoder
Cphuff_entropy_encoder
Cphysicsstruc	Physics Simulation Structure
Cpic_cmd_args0
Cpic_cmd_args1
Cpic_handle
Cpic_header
Cpic_res_suchireport
Cpiecestruc	Part structure: physical information for each piece of Node
Cploadstruc	Payload (PLOAD) structure
Cpng_color_16_struct
Cpng_color_8_struct
Cpng_color_struct
Cpng_control
Cpng_dsort_struct
Cpng_image
Cpng_image_read_control
Cpng_image_write_control
Cpng_info_def
Cpng_row_info_struct
Cpng_sPLT_entry_struct
Cpng_sPLT_struct
Cpng_struct_def
Cpng_text_struct
Cpng_time_struct
Cpng_unknown_chunk_t
Cpngtest_error_parameters
Cportstruc	Port structure
Cposstruc
CPrintUtils
Cprkx2su_state	Prkx2su state
Cpropstruc	Propellant Tank (PROP) structure
Cpsenstruc
Cpvstrgstruc	PV String (STRG) structure
Cqatt	Quaternion Attitude
Cqcomplex	Quaternion, scalar last, using imaginary elements
Cqfirst	Quaternion, scalar first using vector elements
Cqlast	Quaternion, scalar last, using vector elements
Cquatatt
Cquaternion	Quaternion, scalar last, using x, y, z
Cradiostruc
Crearth_test
Crmatrix	3x3 element generic matrix
Crotstruc	Rotor Structure definition
Crvector	3 element generic row vector
Crwstruc	Reaction Wheel structure: z axis is aligned with axis of rotation
Crxrstruc	Receiver information
Csavable_state
Csendchannelstruc
Csgp4struc
Csmall_pool_struct
Csocket_channel
CSocketOptions
Cspherpos	Spherical position structure
Cssenstruc	Sun Sensor (SSEN) Sructure
Cstatic_tree_desc_s
Cstkstruc	STK positions structure
CStringParser
Csttstruc	Star Tracker (STT) Sructure
Csuchistruc	SUCHI Sructure
Csvector	3 element spherical vector
Cswchstruc	Switch Structure definition
Ctargetstruc	Target structure
Ctcustruc	Torque Rod Control Unit
Ctcvstruc	Transceiver information
Ctelemstruc	Telemetry (TELEM) structure
CTestContainer
Cthststruc	Thruster (THST) dynamic structure
Ctimestruc
CTimeUtils
Ctlestruc	In units for the SGP4 propogator (not NORAD TLE itself)
Ctncstruc	TNC Structure definition
Ctrackstruc
Ctransmit_queue_entry
Ctree_desc_s
Ctrianglestruc
Cts2000_state	TS2000 state
Ctsenstruc
Ctx_entry
Ctx_progress
Ctx_queue
Ctxrstruc	Transmitter information
CUdp
Cunitstruc	JSON unit type entry
Cuser_chunk_data
Cuserstruc
Cusrp_handle
Cutype	Scalar value type Union
Cuvector	Quaternion/Rvector Union
Cworking_state
Cz_stream_s