Zephyr API Documentation 3.7.99
A Scalable Open Source RTOS
Loading...
Searching...
No Matches
k_pipe Struct Reference

Pipe Structure. More...

#include <kernel.h>

Data Fields

unsigned char * buffer
 Pipe buffer: may be NULL.
 
size_t size
 Buffer size.
 
size_t bytes_used
 Number of bytes used in buffer.
 
size_t read_index
 Where in buffer to read from.
 
size_t write_index
 Where in buffer to write.
 
struct k_spinlock lock
 Synchronization lock.
 
struct { 
 
   _wait_q_t   readers 
 Reader wait queue. More...
 
   _wait_q_t   writers 
 Writer wait queue. More...
 
wait_q 
 
uint8_t flags
 Wait queue.
 

Detailed Description

Pipe Structure.

Field Documentation

◆ buffer

unsigned char* k_pipe::buffer

Pipe buffer: may be NULL.

◆ bytes_used

size_t k_pipe::bytes_used

Number of bytes used in buffer.

◆ flags

uint8_t k_pipe::flags

Wait queue.

Flags

◆ lock

struct k_spinlock k_pipe::lock

Synchronization lock.

◆ read_index

size_t k_pipe::read_index

Where in buffer to read from.

◆ readers

_wait_q_t k_pipe::readers

Reader wait queue.

◆ size

size_t k_pipe::size

Buffer size.

◆ [struct]

struct { ... } k_pipe::wait_q

◆ write_index

size_t k_pipe::write_index

Where in buffer to write.

◆ writers

_wait_q_t k_pipe::writers

Writer wait queue.


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