bmptk::rtos::event Class Reference

set of things that can happen, or a thing that has happened More...

#include <rtos.h>

Inheritance diagram for bmptk::rtos::event:

Public Member Functions
void	print (std::ostream &s, bool header) const
	prints an event, for debugging only
bool	operator== (const event &rhs) const
	report wether two events are the same
bool	operator== (const waitable &rhs) const
	report whether an event corresponds to a waitable
bool	operator!= (const event &rhs) const
	report wether two events are not the same
bool	operator!= (const waitable &rhs) const
	report whether an event does not correspond to a waitable
event	operator+ (const event &rhs) const
	add two waitables, result can be used in a wait() call

Friends
class	waitable_set
class	waitable
class	channel_base
class	flag
class	callback
class	clock
class	timer
void	beat ()

Detailed Description

set of things that can happen, or a thing that has happened

An event

• is the result of adding waitables
• is accepted as argument to wait()
• is returned by wait()
• can be compared to a waitable

The task::wait() calls return an event. Such an event can be compared to a waitable. The result is true if and only if the waitable caused the event.

Events are the only rtos objects that can be destroyed (without causing an error).

Definition at line 129 of file rtos.h.

Member Function Documentation

event bmptk::rtos::event::operator+

(

const event &

rhs

)

const

add two waitables, result can be used in a wait() call

Waitables can be added (operator+) to construct a 'set of waitables' as argument to a task::wait() call.

---

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

• core/rtos.h