ck_ring_init(3)

Usage

#include <ck_ring.h>

void

ck_ring_init(ck_ring_t *ring, unsigned int size);

Library

Concurrency Kit (libck, -lck)

Overview

The ck_ring_init() function initializes a bounded FIFO buffer pointed to by ring for the storage of up to size number of pointers. The size argument must be a power-of-two greater than or equal to 4.

Return values

This function has no return value.

Releases

Unchanged in 5 releases since Debian 8 (Jessie).

8–13

ck_ring_dequeue_spmc(3) dequeue pointer from bounded FIFO ck_ring_trydequeue_spmc(3) dequeue from bounded FIFO and allow for spurious failure ck_ring_enqueue_spmc(3) enqueue pointer into bounded FIFO ck_ring_enqueue_spmc_size(3) enqueue pointer into bounded FIFO and return size of buffer ck_ring_dequeue_spsc(3) dequeue pointer from bounded FIFO ck_ring_enqueue_spsc(3) enqueue pointer into bounded FIFO ck_ring_enqueue_spsc_size(3) enqueue pointer into bounded FIFO and return size of buffer ck_ring_capacity(3) returns number of pointer slots in bounded FIFO ck_ring_size(3) return number of pointers enqueued in bounded FIFO

Referred to by

ck_ring_size(3) return number of pointers enqueued in bounded FIFO ck_ring_capacity(3) returns number of pointer slots in bounded FIFO ck_ring_dequeue_spmc(3) dequeue pointer from bounded FIFO ck_ring_dequeue_spsc(3) dequeue pointer from bounded FIFO ck_ring_enqueue_spmc(3) enqueue pointer into bounded FIFO ck_ring_enqueue_spsc(3) enqueue pointer into bounded FIFO ck_ring_trydequeue_spmc(3) dequeue from bounded FIFO and allow for spurious failure ck_ring_enqueue_spmc_size(3) enqueue pointer into bounded FIFO and return size of buffer ck_ring_enqueue_spsc_size(3) enqueue pointer into bounded FIFO and return size of buffer