mempool_create(9)

mempool_create9

Create a memory pool

Usage

mempool_t * mempool_create(int min_nr, mempool_alloc_t * alloc_fn, mempool_free_t * free_fn, void * pool_data);

Arguments

min_nr

the minimum number of elements guaranteed to be allocated for this pool.

alloc_fn

user-defined element-allocation function.

free_fn

user-defined element-freeing function.

pool_data

optional private data available to the user-defined functions.

Overview

this function creates and allocates a guaranteed size, preallocated memory pool. The pool can be used from the mempool_alloc and mempool_free functions. This function might sleep. Both the alloc_fn and the free_fn functions might sleep - as long as the mempool_alloc function is not called from IRQ contexts.

Releases

6 releases since Debian 4.0 (Etch); the text changed 5 times.

  1. 4.0
  2. 5.0
  3. 6.0
  4. 7
  5. 8
  6. 9

From linux-manual-4.9 4.9.228-1 in Debian 9 (Stretch). Parsed by carta from the page's man source.