layout: manual Content-Style: 'text/css' title: _MP(PMEMBLK_BSIZE, 3) collection: libpmemblk header: PMDK date: pmemblk API version 1.1 ...

NAME
SYNOPSIS
DESCRIPTION
RETURN VALUE
SEE ALSO

NAME

pmemblk_bsize(), pmemblk_nblock() - check number of available blocks or usable space in block memory pool

SYNOPSIS

#include <libpmemblk.h>

size_t pmemblk_bsize(PMEMblkpool *pbp);
size_t pmemblk_nblock(PMEMblkpool *pbp);

DESCRIPTION

The pmemblk_bsize() function returns the block size of the specified block memory pool, that is, the value which was passed as bsize to _UW(pmemblk_create). pbp must be a block memory pool handle as returned by pmemblk_open(3) or pmemblk_create(3).

The pmemblk_nblock() function returns the usable space in the block memory pool. pbp must be a block memory pool handle as returned by pmemblk_open(3) or pmemblk_create(3).

RETURN VALUE

The pmemblk_bsize() function returns the block size of the specified block memory pool.

The pmemblk_nblock() function returns the usable space in the block memory pool, expressed as the number of blocks available.

SEE ALSO

pmemblk_create(3), pmemblk_open(3), libpmemblk(7) and http://pmem.io