Pt::System Namespace Reference

System programming More...

Classes
class	AccessFailed
	Failed to access a resource. More...
class	Application
	Console process root. More...
class	AsyncWait
	Awaitable for async one-shot timer delay. More...
class	AsyncYield
	Awaitable that schedules a resume in the EventLoop. More...
class	AttachedThread
	Thread that joins in its destructor. More...
class	BasicPlugin
	A plugin implementation. More...
class	Clock
	Stopwatch, system time and monotonic ticks. More...
class	Condition
	Signal and wait synchronisation primitive. More...
class	DetachedThread
	Thread that runs without a waiter. More...
class	DirectoryIterator
	Iterates over entries of a directory. More...
class	EventLoop
	Event loop of a thread or process. More...
class	EventSink
	Receiver for events. More...
class	EventSource
	Sends events to sinks in other threads. More...
class	FileDevice
	Read and write to files. More...
class	FileInfo
	Provides information about a node in the file-system. More...
class	IOBuffer
	Stream buffer for an IODevice. More...
class	IODevice
	Endpoint for I/O operations. More...
class	IOError
	I/O error. More...
class	IONotifier
	Monitors a native handle or file descriptor. More...
class	IOStream
	Bidirectional stream for an IODevice. More...
class	IStream
	Input stream for an IODevice. More...
class	Library
	Shared library loader. More...
class	LogChannel
	Logging channel. More...
class	Logger
	Writes log records to a target. More...
class	LogMessage
	Logs records with a logger. More...
class	LogRecord
	Log records can be added to a log. More...
class	LogTarget
	Target of log-messages. More...
class	MainLoop
	Platform event loop. More...
class	Mutex
	Mutual exclusion device. More...
class	MutexLock
	Scoped lock for a Mutex. More...
class	OStream
	Output stream for an IODevice. More...
class	Path
	Represents a path in the file-system. More...
class	Pipe
	Pair of IODevice endpoints that form a half-duplex pipe. More...
class	Plugin
	Interface for plugins. More...
class	PluginId
	ID for plugin exports. More...
class	PluginManager
	Manages loaded plugins. More...
class	Process
	Starts another program as a child process. More...
class	ProcessFailed
	Thrown when a process does not terminate normally. More...
class	ProcessInfo
	Startup parameters for a Process. More...
class	Queue
	Thread-safe FIFO queue. More...
class	ReadLock
	Scoped read lock for a ReadWriteMutex. More...
class	ReadWriteMutex
	Mutex for concurrent readers or one writer. More...
class	RecursiveLock
	Scoped lock for a RecursiveMutex. More...
class	RecursiveMutex
	Recursive mutual exclusion device. More...
class	Selectable
	Operation that runs through an event loop. More...
class	Semaphore
	Counting semaphore. More...
class	SerialDevice
	Serial port as an IODevice. More...
class	SpinLock
	Scoped lock for a SpinMutex. More...
class	SpinMutex
	Spin mutex. More...
class	Symbol
	Symbol resolved from a shared library. More...
class	SymbolNotFound
	Thrown, when a symbol is not found in a library. More...
class	SystemError
	Exception for a failed system operation. More...
class	TarEntry
	Represents a single entry returned by TarReader. More...
class	TarReader
	Incremental reader for tar archives (Pax/UStar format). More...
class	TarWriter
	Blocking writer for tar archives (Pax/UStar format). More...
class	Thread
	Portable thread of control. More...
class	Timer
	Interval timeout notifications. More...
class	WriteLock
	Scoped write lock for a ReadWriteMutex. More...

Enumerations
enum	LogLevel { }
	Severity of the log-message. More...

Functions
FileInfo::Perms	operator| (FileInfo::Perms a, FileInfo::Perms b)
	Bitwise OR for FileInfo permission flags.
FileInfo::Perms	operator& (FileInfo::Perms a, FileInfo::Perms b)
	Bitwise AND for FileInfo permission flags.
FileInfo::Perms	operator^ (FileInfo::Perms a, FileInfo::Perms b)
	Bitwise XOR for FileInfo permission flags.
FileInfo::Perms	operator~ (FileInfo::Perms a)
	Bitwise NOT for FileInfo permission flags.
FileInfo::Perms &	operator|= (FileInfo::Perms &a, FileInfo::Perms b)
	Bitwise OR assignment for FileInfo permission flags.
FileInfo::Perms &	operator&= (FileInfo::Perms &a, FileInfo::Perms b)
	Bitwise AND assignment for FileInfo permission flags.
FileInfo::PermOptions	operator| (FileInfo::PermOptions a, FileInfo::PermOptions b)
	Bitwise OR for FileInfo permission options.
bool	operator< (const FileInfo &a, const FileInfo &b)
	Compare two FileInfo objects.
bool	operator== (const FileInfo &a, const FileInfo &b)
	Compare two FileInfo objects.
bool	operator!= (const FileInfo &a, const FileInfo &b)
	Compare two FileInfo objects.
LogMessage &	endlog (LogMessage &msg)
	Manipulator to end and send a log-message.
Path	operator/ (const Path &a, const Path &b)
	Appends a paths to another.
Path	operator/ (const Path &a, const Pt::String &b)
	Appends a paths to another.
Path	operator/ (const Path &a, const char *b)
	Appends a paths to another.
bool	operator== (const Path &a, const Path &b)
	Compares two paths.
bool	operator!= (const Path &a, const Path &b)
	Compares two paths.
bool	operator< (const Path &a, const Path &b)
	Compares two paths.

Detailed Description

This module is the portable operating-system layer for a process. It covers the file system, threads and processes, event loops, I/O devices, logging, shared libraries, plugins, tar archives, and the clock.