hal_queues.c File Reference

I/O Queues code. More...

#include <string.h>
#include "hal.h"

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Functions
static size_t	iq_read (input_queue_t *iqp, uint8_t *bp, size_t n)
	Non-blocking input queue read.
static size_t	oq_write (output_queue_t *oqp, const uint8_t *bp, size_t n)
	Non-blocking output queue write.
void	iqObjectInit (input_queue_t *iqp, uint8_t *bp, size_t size, qnotify_t infy, void *link)
	Initializes an input queue.
void	iqResetI (input_queue_t *iqp)
	Resets an input queue.
msg_t	iqPutI (input_queue_t *iqp, uint8_t b)
	Input queue write.
msg_t	iqGetI (input_queue_t *iqp)
	Input queue non-blocking read.
msg_t	iqGetTimeout (input_queue_t *iqp, sysinterval_t timeout)
	Input queue read with timeout.
size_t	iqReadI (input_queue_t *iqp, uint8_t *bp, size_t n)
	Input queue non-blocking read.
size_t	iqReadTimeout (input_queue_t *iqp, uint8_t *bp, size_t n, sysinterval_t timeout)
	Input queue read with timeout.
void	oqObjectInit (output_queue_t *oqp, uint8_t *bp, size_t size, qnotify_t onfy, void *link)
	Initializes an output queue.
void	oqResetI (output_queue_t *oqp)
	Resets an output queue.
msg_t	oqPutI (output_queue_t *oqp, uint8_t b)
	Output queue non-blocking write.
msg_t	oqPutTimeout (output_queue_t *oqp, uint8_t b, sysinterval_t timeout)
	Output queue write with timeout.
msg_t	oqGetI (output_queue_t *oqp)
	Output queue read.
size_t	oqWriteI (output_queue_t *oqp, const uint8_t *bp, size_t n)
	Output queue non-blocking write.
size_t	oqWriteTimeout (output_queue_t *oqp, const uint8_t *bp, size_t n, sysinterval_t timeout)
	Output queue write with timeout.

Detailed Description

I/O Queues code.

Definition in file hal_queues.c.