.\" Automatically generated by Pandoc 2.0.6
.\"
.TH "PMEM2_MAP_GET_STORE_GRANULARITY" "3" "2022-08-25" "PMDK - pmem2 API version 1.0" "PMDK Programmer's Manual"
.hy
.\" SPDX-License-Identifier: BSD-3-Clause
.\" Copyright 2020, Intel Corporation
.SH NAME
.PP
\f[B]pmem2_map_get_store_granularity\f[]() \- reads effective mapping
granularity
.SH SYNOPSIS
.IP
.nf
\f[C]
#include\ <libpmem2.h>

enum\ pmem2_granularity\ {
\ \ \ \ PMEM2_GRANULARITY_BYTE,
\ \ \ \ PMEM2_GRANULARITY_CACHE_LINE,
\ \ \ \ PMEM2_GRANULARITY_PAGE,
};
enum\ pmem2_granularity\ pmem2_map_get_store_granularity(struct\ pmem2_map\ *map);
\f[]
.fi
.SH DESCRIPTION
.PP
The \f[B]pmem2_map_get_store_granularity\f[]() function reads
granularity of the created mapping.
The \f[I]map\f[] parameter points to the structure describing mapping
created using the \f[B]pmem2_map_new\f[](3) function.
Concept of the granularity is described in \f[B]libpmem2\f[](7).
.SH RETURN VALUE
.PP
The \f[B]pmem2_map_get_store_granularity\f[]() function returns a
granularity of the mapped area.
.SH SEE ALSO
.PP
\f[B]pmem2_map_new\f[](3), \f[B]libpmem2\f[](7) and
\f[B]<https://pmem.io>\f[]