Class List

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

[detail level 1234]

►Ncosmos
►Nfs
CCopyFileRangeParameters	Set of parameters for copy_file_range()
►Nmem
CMapFlags	Flags used in MapSettings
CMapSettings	Collection of settings used in cosmos::mem::map()
►Nnet
CEndianNumber	An endianness aware unsigned integer
CEndianTraits
CEndianTraits< Endian::BIG >
CEndianTraits< Endian::LITTLE >
CRawIntTraits
CRawIntTraits< uint16_t, Endian::BIG >
CRawIntTraits< uint16_t, Endian::LITTLE >
CRawIntTraits< uint32_t, Endian::BIG >
CRawIntTraits< uint32_t, Endian::LITTLE >
CRawIntTraits< uint64_t, Endian::BIG >
CRawIntTraits< uint64_t, Endian::LITTLE >
►Nproc
CPidInfo	Helper type for caching PID an PPID information
►Npthread
CID	POSIX thread IDs for comparison of different threads objects
►Nptrace
CPeekSigInfo	Wrapper around data structure used with ptrace::Request::PEEKSIGINFO
CSyscallInfo	Wrapper around data structure used with ptrace::Request::GET_SYSCALL_INFO
►Nsignal
CStack	Data structure used for defining an alternate signal stack
►Nterm
CBackColor	Simple type to represent an ANSI background color in bright or normal intensity
CColoredText	Base class for easy colored text application on ostreams
CColoredTextT	Template for definition of concrete color text helpers
CColorSpec	Complete color specification for ANSI terminals
CFeatureBase	Base class to build nested ANSI feature objects
CFrontColor	Simple type to represent an ANSI foreground color in bright or normal intensity
CTextEffect	Base class for easy feature TermControl application on ostreams
CTextEffectT	Template for definition of concrete text effect helpers
CTextOnColorT	Template for definition of concrete background color helpers
CAddressHints	Hints specification for queries done with AddressInfoList
CAddressInfo	A single name resolution result entry as found in AddressInfoList
CAddressInfoIterator	Helper class to iterate over AddressInfoList
CAddressInfoList	Resolve DNS names and provide the resulting list of AddressInfos
CAncillaryMessage	Base class for types that deal with (de)serializing ancillary socket messages
CApiError	Specialized exception type used when system APIs fail
►CBitMask	A typesafe bit mask representation using class enums
CAll	Helper type for setting all bits during construction time of BitMask
CChildCloner	Sub process creation facility
CClock	C++ wrapper around the POSIX clocks and related functions
CCloneArgs	Argument struct for proc::clone()
CCompareCString	Comparison type for std::map and similar containers with plain char* as keys
CCondition	A class to represent a pthread condition
CConditionMutex	An aggregate of a Mutex and a Condition coupled together for typical Condition usage
CCosmosError	Base class for libcosmos exceptions
CDirectory	Representation of open directory file descriptors
CDirEntry	A single directory entry as returned from DirStream::nextEntry()
CDirFD	A specialized FileDescriptor for directory objects
CDirIterator	This type implements range based for loop iterator semantics for DirStream
CDirStream	Access directory contents in the file system
CEventFile	Wrapper around an eventfd FileDescriptor
CFamilyTraits
CFamilyTraits< SocketFamily::INET >
CFamilyTraits< SocketFamily::INET6 >
CFDFile	File objects that are opened from existing FileDescriptor objects
CFifoSchedulerSettings	FIFO Scheduling Policy Settings
CFile	File objects that are opened by pathname
CFileBase	Base class for File types with ownership of a FileDescriptor
►CFileDescriptor	Thin Wrapper around OS file descriptors
COwner	Information about file owner settings
CFileError	Specialized exception type used for file related APIs
CFileLock	Wrapper around struct flock used for advisory file locking in FileDescriptor
CFileLockGuard	Helper type for guarding a FileLock
CFileMode	Represents the mode bits portion of a ModeT
CFileStatus	Obtain and access file status information
CFileType	Convenience wrapper around FileT
CFormattedNumber	Base class for HexNum and OctNum format output helpers
CGroupInfo	Group Database Information
CHexNum	Helper to output a primitive integer as hexadecimal in the style of 0x1234
CIdentity
►CILogger	Abstract interface for a basic logging facility
CStreamState	Internal state for each channel's stream
CInfoBase	Base class for PasswdInfo and GroupInfo
CInit	Convenience initialization object
CInitable	Pure virtual base class for the library init system
CInitData
CInputMemoryRegion	IOMemoryRegion for input (read) operations
CInputOutputStreamAdaptor	Wraps a file descriptor in a std::iostream interface
CInputStreamAdaptor	Wraps a file descriptor in a std::istream interface
CInterfaceAddress	A single network interface address
CInterfaceAddressIterator	Iterator helper type for InterfaceAddressList
CInterfaceAddressList	Access to the list of local network interface addresses
CInterfaceEnumerator	Enumerate all local network interfaces
CInterfaceInfo	Network interface name to index mapping info
CInterfaceIterator	Helper class to iterate over InterfaceEnumerator
CInternalError	Exception type for grave internal errors
CIOMemoryRegion	I/O memory region specification used with scatter/gather I/O in StreamIO API
Ciovec_const	Const variant of the struct iovec from system headers
CIOVector	A sequence of IOMemoryRegion specifications for scatter/gather I/O in the StreamIO API
CIP4Address	A 32-bit IPv4 address and 16 bit port number for use with SocketFamily::INET sockets
CIP4Options	IPv4 level socket option setter/getter helper
CIP4RawAddress	A 32-bit IPv4 binary address in network byte order
CIP6Address	A 128 bit IPv6 address and 16-bit port number plus some IPv6 specific extra fields
CIP6Options	IPv6 level socket option setter/getter helper
CIP6RawAddress	A 128-bit IPv6 address
CIPAddressBase	Base class for both IPv4 and IPv6 addresses
CIPOptBase	Base class for IP4Options and IP6Options
CIPPort	A 16-bit IP port in network byte order
CIPSocketT	Base class for IPv4 or IPv6 based sockets
CLinkLayerAddress	A link layer (network layer 2) socket address
CListenSocket	Base class for connection based listening-only sockets
CMACAddress	A 48-bit ethernet 802.3 MAC address
CMainContainerArgs	Class based main() entry point that passes STL style command line arguments
CMainNoArgs	Class based main entry point that passes no command line arguments
CMainPlainArgs	Class based entry point that passes C-style command line arguments
CMapping	Memory mapping type with move-only ownership semantics
CMemFile	A file only backed by memory, not by an actual file system
CMessageHeaderBase	Base class for SendMessageHeader and ReceiveMessageHeader
Cmsghdr_const	Remodelling of struct msghdr with const semantics
CMutex	A class to represent a pthread mutex
CMutexGuard	A mutex guard object that locks a Mutex for the lifetime of the guard object
CMutexReverseGuard	A reversed mutex guard object that unlocks a Mutex for the lifetime of the guard object
CNamedBool	Strong template type to wrap boolean values in a named type
Cno_init_t	Type used to invoke constructors that explicitly don't zero-initialize low level data structures
COctNum	Helper to output a primitive integer as octal in the style of 0o123
COtherSchedulerSettings	"OTHER" Scheduling Policy Settings
COutputMemoryRegion	IOMemoryRegion for output (write) operations
COutputStreamAdaptor	Wraps a file descriptor in a std::ostream interface
CPasswdInfo	Password Database Information for Users
CPidFD	A specialized FileDescriptor for pidfds
CPipe	Creates a unidirectional pipe communication channel
►CPoller	Efficient file descriptor I/O event polling
CPollEvent	A single poll event as returned by wait()
CPosixThread	A class representing a basic POSIX thread
CProcessFile	Wrapper around a PidFD
CRangeError	Specialized exception type for out of range errors reported by the OS
CReadLockGuard	A lock-guard object that locks an RWLock for reading until it is destroyed
CRealTimeSchedulerSettings	Base class for realtime scheduling policies
►CReceiveMessageHeader	Wrapper for struct msghdr for receiving message via Socket::receiveMessage()
CControlMessage	Wrapper for struct cmsghdr used for iterating over received control messages
CControlMessageIterator	Helper type for iterating over ControlMessage instances received in a ReceiveMessageHeader
CResolveError	Specialized error type for AddressInfoList resolve errors
CResourceGuard	Helper class to guard arbitrary resources
CRoundRobinSchedulerSettings	Round Robin Scheduling Policy Settings
CRuntimeError	Exception type for generic runtime errors
CRWLock	This type represents a pthread read-write lock
Csched_attr
CSchedulerSettings	Base class for changing process scheduling options
CSecretFile	Memory based files suitable for storing of sensitive secret data
CSecretMemFile
►CSendMessageHeader	Wrapper for struct msghdr for sending messages via Socket::sendMessage()
CControlMessage	Wrapper for struct cmsghdr used for creating new control messages for sending
CSigAction	Data type used with signal::set_action() for controlling asynchronous signal delivery
►CSigInfo	Signal information struct used when receiving signals
CBusData	Additional data delivered with SIGBUS signals
CChildData	Additional data found in SigInfo with SIGCHILD
CCustomData	Additional custom SigInfo data
CFaultData	Additional data found in SigInfo for one of the memory fault / trap signals
CFPEData	Extra data delivered with SIGFPE signals
CIllData	Additional data delivered with SIGILL signals
CMsgQueueData	Additional data found in SigInfo with Source::MESGQ
CPollData	Additional data found in SigInfo with SIGPOLL
CProcessCtx	Information about the process a signal is from or about
CQueueSigData	Additional data found in SigInfo with Source::QUEUE
►CSegfaultData	Additional data delivered with SIGSEGV signals
CBound
CSysData	Additional data found in SigInfo delivered with SIGSYS
CTimerData	Additional data found in SigInfo with Source::TIMER
CUserSigData	Additional data found in SigInfo with Source::USER
CSignal	Represents a POSIX signal number and offers a minimal API around it
►CSignalFD	A file descriptor for receiving process signals
CInfo	SigInfo style data structure returned by SignalFD::readEvent()
►CSigSet	A bit set of signal numbers for use in system calls
Cfill_t
CSocket	Base class for Socket types with ownership of a FileDescriptor
CSocketAddress	Base class for all types of socket addresses
CSocketErrorMessage	Wrapper for the IPMessage::RECVERR ancillary message
CSocketErrorT	Wrapper for socket extended errors ancillary message of types IP4Message::RECVERR and IP6Message::RECVERR
►CSocketOptions	Generic socket level option setter/getter helper
CLinger	Special option struct for getLinger() and setLinger()
CSockOptBase	Base class for Socket option helpers for different OptLevels
CStdLogger	A simple standard logger that logs to cout/cerr
CStopWatch	A type to measure elapsed time based on a given clock type
CStreamAdaptor	Generic template base class for wrapping existing file descriptors in C++ streams
CStreamIO	Wrapper around file descriptors for streaming I/O access
CSubProc	Represents a child process created via ChildCloner
CSysString	Wrapper type around a C-style string for use with system APIs
CTCPClientSocketT	Template class of IPv4 and IPv6 based client side TCP connection mode sockets
CTCPConnectionT	Template for an active IPv4 and IPv6 based TCP connection
CTCPInfo	This structure provides detailed information about TCP socket state
CTCPListenSocketT	Implementation of TCP listener sockets based on IPv4 and IPv6
CTCPOptions	TCP level socket option setter/getter helper
CTempDir	Creation and lifetime management for temporary directories
CTempFile	Specialization of FileBase for managing temporary files
CTermDimension	Represents a terminal dimension in characters
CTerminal	Access to Terminal information and ioctls
►CTimerFD	Timers that notify via file descriptors
CCreateT	Helper type for construction of a ready-to-use TimerFD with default CreateFlags
CTimerSpec	Combined start time and repeat interval for a TimerFD setting
CTimeSpec	A C++ wrapper around the POSIX struct timespec coupled to a specific CLOCK type
CTracee	Thin wrapper class around the ptrace() system call
CTwice	Helper for iterating twice over a for loop
CTwiceIterator
CUDPOptions	UDP level socket option setter/getter helper
CUDPSocketT	Template class for IPv4 and IPv6 based UDP datagram sockets
CUnixAddress	Address type for local UNIX domain sockets
CUnixClientSocket	Client side socket for connection mode UNIX domain sockets
CUnixConnection	An active UNIX domain socket connection
CUnixCredentials	User and group credentials of a peer process
CUnixCredentialsMessage	Wrapper for the SCM_CREDENTIALS socket ancillary message to transfer process credentials between processes
CUnixDatagramSocket	Implementation of a UNIX domain datagram socket
CUnixListenSocket	Implementation of a UNIX domain socket listener
CUnixOptions	UnixSocket level option setter/getter helper
CUnixRightsMessage	Wrapper for the SCM_RIGHTS socket ancillary message to pass file descriptors to other processes
CUnixSeqPacketClientSocket	Implementation of a UNIX domain client socket of SocketType::SEQPACKET
CUnixSeqPacketListenSocket	Implementation of a UNIX domain socket listener of SocketType::SEQPACKET
CUnixStreamClientSocket	Implementation of a UNIX domain client socket of SocketType::STREAM
CUnixStreamListenSocket	Implementation of a UNIX domain socket listener of SocketType::STREAM
CUsageError	Exception type for logical usage errors within the application
CWouldBlock	Specialized ApiError for handling non-blocking operation
CWriteLockGuard	A lock-guard object that locks an RWLock for writing until it is destroyed