.\" Automatically generated by Pandoc 2.0.6
.\"
.TH "PMEM2_VM_RESERVATION_GET_SIZE" "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_vm_reservation_get_size\f[]() \- 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[]
.fi
.SH DESCRIPTION
.PP
The \f[B]pmem2_vm_reservation_get_size\f[]() function reads size of the
created virtual memory reservation.
The \f[I]rsv\f[] parameter points to the structure describing virtual
memory reservation created using the
\f[B]pmem2_vm_reservation_new\f[](3) function.
.SH RETURN VALUE
.PP
The \f[B]pmem2_vm_reservation_get_size\f[]() function returns a size of
the virtual reservation area.
.SH SEE ALSO
.PP
\f[B]pmem2_vm_reservation_new\f[](3), \f[B]libpmem2\f[](7) and
\f[B]<https://pmem.io>\f[]