qeq_init.c File Reference

QEQueue_init() definition. This function is used both for Active Object queues and for the "raw" thread-safe queues. More...

#include "qf_pkg.h"

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Functions
void	QEQueue_init (QEQueue *me, QEvent const *qSto[], QEQueueCtr qLen)
	Initializes the native QF event queue.

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Detailed Description

QEQueue_init() definition. This function is used both for Active Object queues and for the "raw" thread-safe queues.

Definition in file qeq_init.c.

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Function Documentation

void QEQueue_init	(	QEQueue *	me,
		QEvent const *	qSto[],
		QEQueueCtr	qLen
	)

Initializes the native QF event queue.

The parameters are as follows: me points to the QEvent struct to be initialized, qSto[] is the ring buffer storage, qLen is the length of the ring buffer in the units of event-pointers.

Note:

The actual capacity of the queue is qLen + 1, because of the extra location fornEvt.

Definition at line 38 of file qeq_init.c.

References QEQueue::end, QEQueue::frontEvt, QEQueue::head, QEQueue::nFree, QEQueue::nMin, QS_BEGIN_, QS_END_, QS_EQC_, QS_eqObj_, QS_INT_LOCK_KEY_, QS_OBJ_, QS_QF_EQUEUE_INIT, QEQueue::ring, and QEQueue::tail.

Referenced by QActive_start().

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