thread.h File Reference

Synchronization and threading services. More...

#include <cc++/config.h>
#include <cc++/string.h>
#include <ctime>
#include <pthread.h>
#include <time.h>
#include <signal.h>
#include <unistd.h>

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Data Structures
class	Mutex
	The Mutex class is used to protect a section of code so that at any given time only a single thread can perform the protected operation. More...
class	MutexLock
	The MutexLock class is used to protect a section of code so that at any given time only a single thread can perform the protected operation. More...
class	ThreadLock
	The ThreadLock class impliments a thread rwlock for optimal reader performance on systems which have rwlock support, and reverts to a simple mutex for those that do not. More...
class	ReadLock
	The ReadLock class is used to protect a section of code through a ThreadLock for "read" access to the member function. More...
class	WriteLock
	The WriteLock class is used to protect a section of code through a ThreadLock for "write" access to the member function. More...
class	MutexCounter
	The Mutex Counter is a counter variable which can safely be incremented or decremented by multiple threads. More...
class	AtomicCounter
	The AtomicCounter class offers thread-safe manipulation of an integer counter. More...
class	Conditional
	A conditional variable synchcronization object for one to one and one to many signal and control events between processes. More...
class	Semaphore
	A semaphore is generally used as a synchronization object between multiple threads or to protect a limited and finite resource such as a memory or thread pool. More...
class	SemaphoreLock
	The SemaphoreLock class is used to protect a section of code through a semaphore so that only x instances of the member function may execute concurrently. More...
class	Event
	The Event class implements a feature originally found in the WIN32 API; event notification. More...
class	Thread
	Every thread of execution in an application is created by instantiating an object of a class derived from the Thread class. More...
class	Cancellation
	A class to automatically set the thread cancellation mode of a member function. More...
class	PosixThread
class	ThreadKey
	This class allows the creation of a thread context unique "pointer" that can be set and retrieved and can be used to create thread specific data areas for implementing "thread safe" library routines. More...
class	TimerPort
	Timer ports are used to provide synchronized timing events when managed under a "service thread" such as SocketService. More...
class	SysTime
	This class is used to access non-reentrant date and time functions in the standard C library. More...

Macros
#define	CCXX_POSIX
#define	TIMEOUT_INF   ~((timeout_t) 0)
#define	ENTER_CRITICAL   enterMutex();
#define	LEAVE_CRITICAL   leaveMutex();
#define	ENTER_DEFERRED   setCancel(cancelDeferred);
#define	LEAVE_DEFERRED   setCancel(cancelImmediate);
#define	psleep(x)   (sleep)(x)

Typedefs
typedef pthread_t	cctid_t
typedef unsigned long	timeout_t
typedef int	signo_t

Functions
struct timespec *	getTimeout (struct timespec *spec, timeout_t timeout)
void	wait (signo_t signo)
Thread *	getThread (void)
struct tm *	localtime_r (const time_t *t, struct tm *b)
char *	ctime_r (const time_t *t, char *buf)
struct tm *	gmtime_r (const time_t *t, struct tm *b)
char *	asctime_r (const struct tm *tm, char *b)

Variables
class __EXPORT	Thread
class __EXPORT	ThreadKey
class __EXPORT	Conditional
class __EXPORT	Event

Detailed Description

Synchronization and threading services.

Definition in file thread.h.

Macro Definition Documentation

#define CCXX_POSIX

Definition at line 54 of file thread.h.

#define ENTER_CRITICAL   enterMutex();

Definition at line 117 of file thread.h.

#define ENTER_DEFERRED   setCancel(cancelDeferred);

Definition at line 119 of file thread.h.

#define LEAVE_CRITICAL   leaveMutex();

Definition at line 118 of file thread.h.

#define LEAVE_DEFERRED   setCancel(cancelImmediate);

Definition at line 120 of file thread.h.

#define psleep

(

x

)

(sleep)(x)

Definition at line 130 of file thread.h.

#define TIMEOUT_INF   ~((timeout_t) 0)

Definition at line 115 of file thread.h.

Typedef Documentation

typedef pthread_t cctid_t

Definition at line 73 of file thread.h.

typedef int signo_t

Definition at line 1535 of file thread.h.

typedef unsigned long timeout_t

Definition at line 74 of file thread.h.

Function Documentation

char* asctime_r ( const struct tm *  tm, char *  b  )

inline

Definition at line 1970 of file thread.h.

char* ctime_r ( const time_t *  t, char *  buf  )

inline

Definition at line 1966 of file thread.h.

Thread* getThread ( void  )

inline

Definition at line 1900 of file thread.h.

struct timespec* getTimeout	(	struct timespec *	spec,
		timeout_t	timeout
	)

struct tm* gmtime_r	(	const time_t *	t,
		struct tm *	b
	)

Definition at line 1968 of file thread.h.

struct tm* localtime_r	(	const time_t *	t,
		struct tm *	b
	)

Definition at line 1964 of file thread.h.

void wait

(

signo_t

signo

)

Variable Documentation

class __EXPORT Conditional

Definition at line 140 of file thread.h.

class __EXPORT Event

Definition at line 141 of file thread.h.

class __EXPORT Thread

Definition at line 112 of file thread.h.

class __EXPORT ThreadKey

Definition at line 113 of file thread.h.