Class Hierarchy

This inheritance list is sorted roughly, but not completely, alphabetically:

[detail level 1234567]

►Caddrinfo
Ccosmos::AddressHints	Hints specification for queries done with AddressInfoList
Ccosmos::AddressInfo	A single name resolution result entry as found in AddressInfoList
►Cclone_args
Ccosmos::CloneArgs	Argument struct for proc::clone()
Ccosmos::AddressInfoIterator	Helper class to iterate over AddressInfoList
Ccosmos::AddressInfoList	Resolve DNS names and provide the resulting list of AddressInfos
Ccosmos::AncillaryMessage< level, MSG_TYPE >	Base class for types that deal with (de)serializing ancillary socket messages
►Ccosmos::AncillaryMessage< FamilyTraits< FAMILY >::OPT_LEVEL, FamilyTraits< FAMILY >::CtrlMsg >
Ccosmos::SocketErrorMessage< FAMILY >	Wrapper for the IPMessage::RECVERR ancillary message
►Ccosmos::AncillaryMessage< OptLevel::SOCKET, UnixMessage >
Ccosmos::UnixCredentialsMessage	Wrapper for the SCM_CREDENTIALS socket ancillary message to transfer process credentials between processes
Ccosmos::UnixRightsMessage	Wrapper for the SCM_RIGHTS socket ancillary message to pass file descriptors to other processes
Ccosmos::BitMask< ENUM >	A typesafe bit mask representation using class enums
Ccosmos::BitMask< ENUM >::All	Helper type for setting all bits during construction time of BitMask
Ccosmos::BitMask< AccessFlag >
Ccosmos::BitMask< FileModeBit >
►Ccosmos::BitMask< MapFlag >
Ccosmos::mem::MapFlags	Flags used in MapSettings
Ccosmos::BitMask< MessageFlag >
Ccosmos::BitMask< PollEvent >
Ccosmos::ChildCloner	Sub process creation facility
Ccosmos::Clock< CLOCK >	C++ wrapper around the POSIX clocks and related functions
Ccosmos::CompareCString	Comparison type for std::map and similar containers with plain char* as keys
►Ccosmos::Condition	A class to represent a pthread condition
Ccosmos::ConditionMutex	An aggregate of a Mutex and a Condition coupled together for typical Condition usage
Ccosmos::Directory	Representation of open directory file descriptors
Ccosmos::DirEntry	A single directory entry as returned from DirStream::nextEntry()
Ccosmos::DirIterator	This type implements range based for loop iterator semantics for DirStream
Ccosmos::DirStream	Access directory contents in the file system
Ccosmos::FamilyTraits< SocketFamily >
Ccosmos::FamilyTraits< SocketFamily::INET >
Ccosmos::FamilyTraits< SocketFamily::INET6 >
►Ccosmos::FileDescriptor	Thin Wrapper around OS file descriptors
Ccosmos::DirFD	A specialized FileDescriptor for directory objects
Ccosmos::PidFD	A specialized FileDescriptor for pidfds
Ccosmos::FileDescriptor::Owner	Information about file owner settings
Ccosmos::FileLockGuard	Helper type for guarding a FileLock
Ccosmos::FileMode	Represents the mode bits portion of a ModeT
Ccosmos::FileStatus	Obtain and access file status information
Ccosmos::FileType	Convenience wrapper around FileT
►Ccosmos::FormattedNumber< NUM >	Base class for HexNum and OctNum format output helpers
Ccosmos::HexNum< NUM >	Helper to output a primitive integer as hexadecimal in the style of 0x1234
Ccosmos::OctNum< NUM >	Helper to output a primitive integer as octal in the style of 0o123
Ccosmos::fs::CopyFileRangeParameters	Set of parameters for copy_file_range()
Ccosmos::Identity< T >
►Ccosmos::ILogger	Abstract interface for a basic logging facility
Ccosmos::StdLogger	A simple standard logger that logs to cout/cerr
Ccosmos::ILogger::StreamState	Internal state for each channel's stream
Ccosmos::InfoBase< DB_STRUCT >	Base class for PasswdInfo and GroupInfo
►Ccosmos::InfoBase< struct group >
Ccosmos::GroupInfo	Group Database Information
►Ccosmos::InfoBase< struct passwd >
Ccosmos::PasswdInfo	Password Database Information for Users
Ccosmos::Init	Convenience initialization object
Ccosmos::Initable	Pure virtual base class for the library init system
Ccosmos::InitData
Ccosmos::InterfaceAddressIterator	Iterator helper type for InterfaceAddressList
Ccosmos::InterfaceAddressList	Access to the list of local network interface addresses
Ccosmos::InterfaceEnumerator	Enumerate all local network interfaces
Ccosmos::InterfaceIterator	Helper class to iterate over InterfaceEnumerator
Ccosmos::iovec_const	Const variant of the struct iovec from system headers
Ccosmos::MainContainerArgs	Class based main() entry point that passes STL style command line arguments
Ccosmos::MainNoArgs	Class based main entry point that passes no command line arguments
Ccosmos::MainPlainArgs	Class based entry point that passes C-style command line arguments
Ccosmos::Mapping	Memory mapping type with move-only ownership semantics
Ccosmos::mem::MapSettings	Collection of settings used in cosmos::mem::map()
Ccosmos::MessageHeaderBase< MSGHDR >	Base class for SendMessageHeader and ReceiveMessageHeader
►Ccosmos::MessageHeaderBase< msghdr >
Ccosmos::ReceiveMessageHeader	Wrapper for struct msghdr for receiving message via Socket::receiveMessage()
►Ccosmos::MessageHeaderBase< msghdr_const >
Ccosmos::SendMessageHeader	Wrapper for struct msghdr for sending messages via Socket::sendMessage()
Ccosmos::msghdr_const	Remodelling of struct msghdr with const semantics
►Ccosmos::Mutex	A class to represent a pthread mutex
Ccosmos::ConditionMutex	An aggregate of a Mutex and a Condition coupled together for typical Condition usage
Ccosmos::NamedBool< _, def >	Strong template type to wrap boolean values in a named type
Ccosmos::NamedBool< struct close_file_t, true >
►Ccosmos::net::EndianNumber< T, endianness >	An endianness aware unsigned integer
Ccosmos::IP4RawAddress	A 32-bit IPv4 binary address in network byte order
Ccosmos::IPPort	A 16-bit IP port in network byte order
Ccosmos::net::EndianTraits< endian >
Ccosmos::net::EndianTraits< Endian::BIG >
Ccosmos::net::EndianTraits< Endian::LITTLE >
Ccosmos::net::RawIntTraits< UINT, endian >
Ccosmos::net::RawIntTraits< uint16_t, Endian::BIG >
Ccosmos::net::RawIntTraits< uint16_t, Endian::LITTLE >
Ccosmos::net::RawIntTraits< uint32_t, Endian::BIG >
Ccosmos::net::RawIntTraits< uint32_t, Endian::LITTLE >
Ccosmos::net::RawIntTraits< uint64_t, Endian::BIG >
Ccosmos::net::RawIntTraits< uint64_t, Endian::LITTLE >
Ccosmos::no_init_t	Type used to invoke constructors that explicitly don't zero-initialize low level data structures
Ccosmos::Pipe	Creates a unidirectional pipe communication channel
Ccosmos::Poller	Efficient file descriptor I/O event polling
Ccosmos::PosixThread	A class representing a basic POSIX thread
Ccosmos::proc::PidInfo	Helper type for caching PID an PPID information
Ccosmos::ProcessFile	Wrapper around a PidFD
Ccosmos::pthread::ID	POSIX thread IDs for comparison of different threads objects
Ccosmos::ptrace::PeekSigInfo	Wrapper around data structure used with ptrace::Request::PEEKSIGINFO
Ccosmos::ptrace::SyscallInfo	Wrapper around data structure used with ptrace::Request::GET_SYSCALL_INFO
Ccosmos::ReceiveMessageHeader::ControlMessage	Wrapper for struct cmsghdr used for iterating over received control messages
Ccosmos::ReceiveMessageHeader::ControlMessageIterator	Helper type for iterating over ControlMessage instances received in a ReceiveMessageHeader
Ccosmos::ResourceGuard< R >	Helper class to guard arbitrary resources
►Ccosmos::ResourceGuard< const Mutex & >
Ccosmos::MutexGuard	A mutex guard object that locks a Mutex for the lifetime of the guard object
Ccosmos::MutexReverseGuard	A reversed mutex guard object that unlocks a Mutex for the lifetime of the guard object
►Ccosmos::ResourceGuard< const RWLock & >
Ccosmos::ReadLockGuard	A lock-guard object that locks an RWLock for reading until it is destroyed
Ccosmos::WriteLockGuard	A lock-guard object that locks an RWLock for writing until it is destroyed
Ccosmos::RWLock	This type represents a pthread read-write lock
Ccosmos::sched_attr
►Ccosmos::SchedulerSettings	Base class for changing process scheduling options
Ccosmos::OtherSchedulerSettings	"OTHER" Scheduling Policy Settings
►Ccosmos::RealTimeSchedulerSettings	Base class for realtime scheduling policies
Ccosmos::FifoSchedulerSettings	FIFO Scheduling Policy Settings
Ccosmos::RoundRobinSchedulerSettings	Round Robin Scheduling Policy Settings
Ccosmos::SecretMemFile
Ccosmos::SendMessageHeader::ControlMessage	Wrapper for struct cmsghdr used for creating new control messages for sending
Ccosmos::SigAction	Data type used with signal::set_action() for controlling asynchronous signal delivery
Ccosmos::SigInfo	Signal information struct used when receiving signals
Ccosmos::SigInfo::ChildData	Additional data found in SigInfo with SIGCHILD
Ccosmos::SigInfo::CustomData	Additional custom SigInfo data
►Ccosmos::SigInfo::FaultData	Additional data found in SigInfo for one of the memory fault / trap signals
Ccosmos::SigInfo::BusData	Additional data delivered with SIGBUS signals
Ccosmos::SigInfo::FPEData	Extra data delivered with SIGFPE signals
Ccosmos::SigInfo::IllData	Additional data delivered with SIGILL signals
Ccosmos::SigInfo::SegfaultData	Additional data delivered with SIGSEGV signals
Ccosmos::SigInfo::MsgQueueData	Additional data found in SigInfo with Source::MESGQ
Ccosmos::SigInfo::PollData	Additional data found in SigInfo with SIGPOLL
Ccosmos::SigInfo::ProcessCtx	Information about the process a signal is from or about
Ccosmos::SigInfo::QueueSigData	Additional data found in SigInfo with Source::QUEUE
Ccosmos::SigInfo::SegfaultData::Bound
Ccosmos::SigInfo::SysData	Additional data found in SigInfo delivered with SIGSYS
Ccosmos::SigInfo::TimerData	Additional data found in SigInfo with Source::TIMER
Ccosmos::SigInfo::UserSigData	Additional data found in SigInfo with Source::USER
Ccosmos::Signal	Represents a POSIX signal number and offers a minimal API around it
Ccosmos::signal::Stack	Data structure used for defining an alternate signal stack
Ccosmos::SignalFD	A file descriptor for receiving process signals
Ccosmos::SignalFD::Info	SigInfo style data structure returned by SignalFD::readEvent()
Ccosmos::SigSet	A bit set of signal numbers for use in system calls
Ccosmos::SigSet::fill_t
►Ccosmos::SocketAddress	Base class for all types of socket addresses
►Ccosmos::IPAddressBase	Base class for both IPv4 and IPv6 addresses
Ccosmos::IP4Address	A 32-bit IPv4 address and 16 bit port number for use with SocketFamily::INET sockets
Ccosmos::IP6Address	A 128 bit IPv6 address and 16-bit port number plus some IPv6 specific extra fields
Ccosmos::LinkLayerAddress	A link layer (network layer 2) socket address
Ccosmos::UnixAddress	Address type for local UNIX domain sockets
►Ccosmos::SockOptBase< LEVEL >	Base class for Socket option helpers for different OptLevels
►Ccosmos::IPOptBase< OptLevel::IP >
Ccosmos::IP4Options	IPv4 level socket option setter/getter helper
►Ccosmos::IPOptBase< OptLevel::IPV6 >
Ccosmos::IP6Options	IPv6 level socket option setter/getter helper
Ccosmos::IPOptBase< LEVEL >	Base class for IP4Options and IP6Options
►Ccosmos::SockOptBase< OptLevel::SOCKET >
Ccosmos::SocketOptions	Generic socket level option setter/getter helper
Ccosmos::UnixOptions	UnixSocket level option setter/getter helper
►Ccosmos::SockOptBase< OptLevel::TCP >
Ccosmos::TCPOptions	TCP level socket option setter/getter helper
►Ccosmos::SockOptBase< OptLevel::UDP >
Ccosmos::UDPOptions	UDP level socket option setter/getter helper
Ccosmos::StopWatch< CLOCK >	A type to measure elapsed time based on a given clock type
►Ccosmos::StreamIO	Wrapper around file descriptors for streaming I/O access
►Ccosmos::FileBase	Base class for File types with ownership of a FileDescriptor
►Ccosmos::FDFile	File objects that are opened from existing FileDescriptor objects
Ccosmos::EventFile	Wrapper around an eventfd FileDescriptor
Ccosmos::File	File objects that are opened by pathname
►Ccosmos::Socket	Base class for Socket types with ownership of a FileDescriptor
►Ccosmos::IPSocketT< FAMILY >	Base class for IPv4 or IPv6 based sockets
Ccosmos::TCPClientSocketT< FAMILY >	Template class of IPv4 and IPv6 based client side TCP connection mode sockets
Ccosmos::TCPConnectionT< FAMILY >	Template for an active IPv4 and IPv6 based TCP connection
Ccosmos::UDPSocketT< FAMILY >	Template class for IPv4 and IPv6 based UDP datagram sockets
►Ccosmos::ListenSocket	Base class for connection based listening-only sockets
Ccosmos::TCPListenSocketT< family >	Implementation of TCP listener sockets based on IPv4 and IPv6
►Ccosmos::UnixListenSocket	Implementation of a UNIX domain socket listener
Ccosmos::UnixSeqPacketListenSocket	Implementation of a UNIX domain socket listener of SocketType::SEQPACKET
Ccosmos::UnixStreamListenSocket	Implementation of a UNIX domain socket listener of SocketType::STREAM
►Ccosmos::UnixClientSocket	Client side socket for connection mode UNIX domain sockets
Ccosmos::UnixSeqPacketClientSocket	Implementation of a UNIX domain client socket of SocketType::SEQPACKET
Ccosmos::UnixStreamClientSocket	Implementation of a UNIX domain client socket of SocketType::STREAM
Ccosmos::UnixConnection	An active UNIX domain socket connection
Ccosmos::UnixDatagramSocket	Implementation of a UNIX domain datagram socket
Ccosmos::TimerFD< CLOCK >	Timers that notify via file descriptors
Ccosmos::MemFile	A file only backed by memory, not by an actual file system
Ccosmos::SecretFile	Memory based files suitable for storing of sensitive secret data
Ccosmos::TempFile	Specialization of FileBase for managing temporary files
Ccosmos::SubProc	Represents a child process created via ChildCloner
Ccosmos::SysString	Wrapper type around a C-style string for use with system APIs
Ccosmos::TempDir	Creation and lifetime management for temporary directories
►Ccosmos::term::ColorSpec	Complete color specification for ANSI terminals
Ccosmos::term::BackColor	Simple type to represent an ANSI background color in bright or normal intensity
Ccosmos::term::FrontColor	Simple type to represent an ANSI foreground color in bright or normal intensity
►Ccosmos::term::FeatureBase	Base class to build nested ANSI feature objects
►Ccosmos::term::ColoredText	Base class for easy colored text application on ostreams
Ccosmos::term::ColoredTextT< color, intensity >	Template for definition of concrete color text helpers
Ccosmos::term::TextOnColorT< color, intensity >	Template for definition of concrete background color helpers
►Ccosmos::term::TextEffect	Base class for easy feature TermControl application on ostreams
Ccosmos::term::TextEffectT< effect >	Template for definition of concrete text effect helpers
Ccosmos::Terminal	Access to Terminal information and ioctls
Ccosmos::TimerFD< CLOCK >::CreateT	Helper type for construction of a ready-to-use TimerFD with default CreateFlags
Ccosmos::Tracee	Thin wrapper class around the ptrace() system call
Ccosmos::Twice	Helper for iterating twice over a for loop
Ccosmos::TwiceIterator
►Cepoll_event
Ccosmos::Poller::PollEvent	A single poll event as returned by wait()
►Cflock
Ccosmos::FileLock	Wrapper around struct flock used for advisory file locking in FileDescriptor
►Cif_nameindex
Ccosmos::InterfaceInfo	Network interface name to index mapping info
►Cifaddrs
Ccosmos::InterfaceAddress	A single network interface address
►CIOVEC
Ccosmos::IOMemoryRegion< IOVEC >	I/O memory region specification used with scatter/gather I/O in StreamIO API
►Citimerspec
Ccosmos::TimerFD< CLOCK >::TimerSpec	Combined start time and repeat interval for a TimerFD setting
►Clinger
Ccosmos::SocketOptions::Linger	Special option struct for getLinger() and setLinger()
►Csock_extended_err
Ccosmos::SocketErrorT< FAMILY >	Wrapper for socket extended errors ancillary message of types IP4Message::RECVERR and IP6Message::RECVERR
►Cstd::array< T >	STL class
Ccosmos::IP6RawAddress	A 128-bit IPv6 address
Ccosmos::MACAddress	A 48-bit ethernet 802.3 MAC address
►Cstd::exception	STL class
►Ccosmos::CosmosError	Base class for libcosmos exceptions
►Ccosmos::ApiError	Specialized exception type used when system APIs fail
Ccosmos::FileError	Specialized exception type used for file related APIs
Ccosmos::RangeError	Specialized exception type for out of range errors reported by the OS
Ccosmos::WouldBlock	Specialized ApiError for handling non-blocking operation
Ccosmos::InternalError	Exception type for grave internal errors
Ccosmos::ResolveError	Specialized error type for AddressInfoList resolve errors
Ccosmos::RuntimeError	Exception type for generic runtime errors
Ccosmos::UsageError	Exception type for logical usage errors within the application
►Cstd::ios_base	STL class
►Cstd::basic_ios< Char >	STL class
►Cstd::basic_istream< Char >	STL class
►Cstd::istream	STL class
►Ccosmos::StreamAdaptor< std::istream >
Ccosmos::InputStreamAdaptor	Wraps a file descriptor in a std::istream interface
►Cstd::basic_ostream< Char >	STL class
►Cstd::ostream	STL class
►Ccosmos::StreamAdaptor< std::ostream >
Ccosmos::OutputStreamAdaptor	Wraps a file descriptor in a std::ostream interface
►Cstd::iostream
►Ccosmos::StreamAdaptor< std::iostream >
Ccosmos::InputOutputStreamAdaptor	Wraps a file descriptor in a std::iostream interface
►Cstd::vector< T >	STL class
Ccosmos::IOVector< InputMemoryRegion >
Ccosmos::IOVector< OutputMemoryRegion >
Ccosmos::IOVector< MEMORY_REGION >	A sequence of IOMemoryRegion specifications for scatter/gather I/O in the StreamIO API
►CSTREAM_TYPE
Ccosmos::StreamAdaptor< STREAM_TYPE >	Generic template base class for wrapping existing file descriptors in C++ streams
►Cstruct ::iovec
►Ccosmos::IOMemoryRegion< struct ::iovec >
Ccosmos::InputMemoryRegion	IOMemoryRegion for input (read) operations
►Cstruct iovec_const
►Ccosmos::IOMemoryRegion< struct iovec_const >
Ccosmos::OutputMemoryRegion	IOMemoryRegion for output (write) operations
►Ctcp_info
Ccosmos::TCPInfo	This structure provides detailed information about TCP socket state
►Ctimespec
Ccosmos::TimeSpec< CLOCK >	A C++ wrapper around the POSIX struct timespec coupled to a specific CLOCK type
►Cucred
Ccosmos::UnixCredentials	User and group credentials of a peer process
►Cwinsize
Ccosmos::TermDimension	Represents a terminal dimension in characters