distortos::internal::anonymous_namespace{SignalsCatcherControlBlock.cpp} Namespace Reference

Functions
std::pair< int, SignalInformation >	acceptPendingUnblockedSignal (SignalsReceiverControlBlock &signalsReceiverControlBlock, const SignalSet signalMask)
	Accepts first pending and unblocked signal. More...
SignalsCatcherControlBlock::Association *	findAssociation (SignalsCatcherControlBlock::Association *const begin, SignalsCatcherControlBlock::Association *const end, const uint8_t signalNumber)
	Tries to find SignalsCatcherControlBlock::Association for given signal number in given range. More...
SignalsCatcherControlBlock::Association *	findAssociation (SignalsCatcherControlBlock::Association *const begin, SignalsCatcherControlBlock::Association *const end, const SignalAction &signalAction)
	Tries to find SignalsCatcherControlBlock::Association for given SignalAction in given range. More...
void	deliverSignals ()
	Delivers all unmasked signals that are pending/queued for current thread. More...

Function Documentation

acceptPendingUnblockedSignal()

std::pair<int, SignalInformation> distortos::internal::anonymous_namespace{SignalsCatcherControlBlock.cpp}::acceptPendingUnblockedSignal	(	SignalsReceiverControlBlock &	signalsReceiverControlBlock,
		const SignalSet	signalMask
	)

Accepts first pending and unblocked signal.

Parameters

[in]	signalsReceiverControlBlock	is a reference to SignalsReceiverControlBlock associated with current thread
[in]	signalMask	is the signal mask of current thread

Returns

pair with return code (0 on success, error code otherwise) and SignalInformation object for accepted signal; error codes:

• EAGAIN - no unblocked signal was pending;
• error codes returned by SignalsReceiverControlBlock::acceptPendingSignal();

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deliverSignals()

void distortos::internal::anonymous_namespace{SignalsCatcherControlBlock.cpp}::deliverSignals

(

)

Delivers all unmasked signals that are pending/queued for current thread.

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findAssociation() [1/2]

SignalsCatcherControlBlock::Association* distortos::internal::anonymous_namespace{SignalsCatcherControlBlock.cpp}::findAssociation	(	SignalsCatcherControlBlock::Association *const	begin,
		SignalsCatcherControlBlock::Association *const	end,
		const uint8_t	signalNumber
	)

Tries to find SignalsCatcherControlBlock::Association for given signal number in given range.

Parameters

[in]	begin	is a pointer to first element of range of SignalsCatcherControlBlock::Association objects
[in]	end	is a pointer to "one past the last" element of range of SignalsCatcherControlBlock::Association objects
[in]	signalNumber	is the signal for which the association will be searched

Returns

pointer to found SignalsCatcherControlBlock::Association object, end if no match was found

findAssociation() [2/2]

SignalsCatcherControlBlock::Association* distortos::internal::anonymous_namespace{SignalsCatcherControlBlock.cpp}::findAssociation	(	SignalsCatcherControlBlock::Association *const	begin,
		SignalsCatcherControlBlock::Association *const	end,
		const SignalAction &	signalAction
	)

Tries to find SignalsCatcherControlBlock::Association for given SignalAction in given range.

Parameters

[in]	begin	is a pointer to first element of range of SignalsCatcherControlBlock::Association objects
[in]	end	is a pointer to "one past the last" element of range of SignalsCatcherControlBlock::Association objects
[in]	signalAction	is a reference to SignalAction object for which the association will be searched

Returns

pointer to found SignalsCatcherControlBlock::Association object, end if no match was found

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