queue_state_s Struct Reference

#include <queue.h>

Public Attributes
int	flags
	Flags indicating the mode of the queue.
int	len
	The length of the data buffer.
volatile int	iptr
	The buffer input pointer.
volatile int	optr
	The buffer output pointer.

Detailed Description

Queue descriptor. This defines the working state for a single instance of a byte stream or message oriented queue.

Member Data Documentation

flags

int queue_state_s::flags

Flags indicating the mode of the queue.

Referenced by queue_init(), queue_read(), queue_view(), queue_write(), and queue_write_byte().

iptr

volatile int queue_state_s::iptr

The buffer input pointer.

Referenced by queue_contents(), queue_empty(), queue_flush(), queue_free_space(), queue_init(), queue_read(), queue_read_byte(), queue_view(), queue_write(), queue_write_byte(), and queue_write_msg().

len

int queue_state_s::len

The length of the data buffer.

Referenced by queue_contents(), queue_free_space(), queue_init(), queue_read(), queue_read_byte(), queue_view(), queue_write(), queue_write_byte(), and queue_write_msg().

optr

volatile int queue_state_s::optr

The buffer output pointer.

Referenced by queue_contents(), queue_empty(), queue_flush(), queue_free_space(), queue_init(), queue_read(), queue_read_byte(), queue_view(), queue_write(), queue_write_byte(), and queue_write_msg().

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

• private/queue.h