Block_device::Errand::Poll_errand Class Reference

Wrapper for a regularly repeated task. More...

#include <errand.h>

Inheritance diagram for Block_device::Errand::Poll_errand:

Collaboration diagram for Block_device::Errand::Poll_errand:

Public Member Functions
void	expired () final
	callback function to be called when timeout happened
Public Member Functions inherited from L4::Ipc_svr::Timeout
	Timeout ()
	Make a timeout.
virtual	~Timeout ()=0
	Destroy a timeout.
l4_kernel_clock_t	timeout () const
	return absolute timeout of this callback.
Public Member Functions inherited from cxx::H_list_item_t< ELEM_TYPE >
	H_list_item_t ()
	Constructor.
	~H_list_item_t () noexcept
	Destructor.

Detailed Description

Wrapper for a regularly repeated task.

Definition at line 42 of file errand.h.

Member Function Documentation

expired()

void Block_device::Errand::Poll_errand::expired ( )

inlinefinalvirtual

callback function to be called when timeout happened

Note

The timeout object is already dequeued when this function is called, this means the timeout may be safely queued again within the expired() function.

Implements L4::Ipc_svr::Timeout.

Definition at line 47 of file errand.h.

References L4::Runtime_error::str().

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

• l4/libblock-device/errand.h