wibble::sys::Condition Class Reference

#include <mutex.h>

List of all members.

Public Member Functions
	Condition ()
	~Condition ()
void	signal ()
	Wake up one process waiting on the condition.
void	broadcast ()
	Wake up all processes waiting on the condition.
void	wait (MutexLock &l)
	Wait on the condition, locking with l.
void	wait (Mutex &l)
bool	wait (MutexLock &l, const struct timespec &abstime)
	Wait on the condition, locking with l.
Protected Attributes
pthread_cond_t	cond

---

Constructor & Destructor Documentation

wibble::sys::Condition::Condition

(

)

[inline]

References cond.

wibble::sys::Condition::~Condition

(

)

[inline]

References cond.

---

Member Function Documentation

void wibble::sys::Condition::signal

(

)

[inline]

Wake up one process waiting on the condition.

References cond.

void wibble::sys::Condition::broadcast

(

)

[inline]

Wake up all processes waiting on the condition.

References cond.

void wibble::sys::Condition::wait

(

MutexLock &

l

)

[inline]

Wait on the condition, locking with l.

l is unlocked before waiting and locked again before returning.

References cond, wibble::sys::Mutex::mutex, and wibble::sys::MutexLock::mutex.

void wibble::sys::Condition::wait

(

Mutex &

l

)

[inline]

References cond, and wibble::sys::Mutex::mutex.

bool wibble::sys::Condition::wait	(	MutexLock &	l,
		const struct timespec &	abstime
	)

Wait on the condition, locking with l.

l is unlocked before waiting and locked again before returning. If the time abstime is reached before the condition is signaled, then l is locked and the function returns false.

Returns:

true if the wait succeeded, or false if the timeout was reached before the condition is signaled.

References cond, wibble::sys::Mutex::mutex, and wibble::sys::MutexLock::mutex.

---

Member Data Documentation

pthread_cond_t wibble::sys::Condition::cond [protected]

Referenced by broadcast(), Condition(), signal(), wait(), and ~Condition().

---

The documentation for this class was generated from the following files:

• mutex.h
• mutex.cpp