.\" Automatically generated by Pandoc 2.9.2.1
.\"
.TH "" "" "2023-05-26" "PMDK - " "PMDK Programmer's Manual"
.hy
.\" SPDX-License-Identifier: BSD-3-Clause
.\" Copyright 2020, Intel Corporation
.SH NAME
.PP
\f[B]pmem2_vm_reservation_get_size\f[R]() - reads virtual memory
reservation size
.SH SYNOPSIS
.IP
.nf
\f[C]
#include <libpmem2.h>

size_t pmem2_vm_reservation_get_size(struct pmem2_vm_reservation *rsv);
\f[R]
.fi
.SH DESCRIPTION
.PP
The \f[B]pmem2_vm_reservation_get_size\f[R]() function reads size of the
created virtual memory reservation.
The \f[I]rsv\f[R] parameter points to the structure describing virtual
memory reservation created using the
\f[B]pmem2_vm_reservation_new\f[R](3) function.
.SH RETURN VALUE
.PP
The \f[B]pmem2_vm_reservation_get_size\f[R]() function returns a size of
the virtual reservation area.
.SH SEE ALSO
.PP
\f[B]pmem2_vm_reservation_new\f[R](3), \f[B]libpmem2\f[R](7) and
\f[B]<https://pmem.io>\f[R]