spsc_pbuf Struct Reference

Single producer, single consumer packet buffer. More...

#include <spsc_pbuf.h>

Data Fields
struct spsc_pbuf_common	common
union {
struct spsc_pbuf_ext_cache   cache
struct spsc_pbuf_ext_nocache   nocache
}	ext

Detailed Description

Single producer, single consumer packet buffer.

The SPSC packet buffer implements lightweight unidirectional packet buffer with read/write semantics on top of a memory region shared by the reader and writer. It optionally embeds cache and memory barrier management to ensure correct data access.

This structure supports single writer and reader. Data stored in the buffer is encapsulated to a message (with length header).

Field Documentation

cache

struct spsc_pbuf_ext_cache spsc_pbuf::cache

common

struct spsc_pbuf_common spsc_pbuf::common

[union]

union { ... } spsc_pbuf::ext

nocache

struct spsc_pbuf_ext_nocache spsc_pbuf::nocache

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

• include/zephyr/sys/spsc_pbuf.h